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    <title>中国武器世界</title>
    <link>http://blog.china.com:80/u/070915/77353/</link>
    <description />
    <managingEditor>我的最爱google</managingEditor>
    <dc:creator>我的最爱google</dc:creator>
    <item>
      <title>Full Time MBA and Part-Time MBA Programs</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1121256.html</link>
      <description>&lt;![CDATA[ &lt;DIV&gt;DIV&amp;gt; &#xD;
&lt;DIV id=BlogArticleDetail style="FONT-SIZE: 14px"&gt;Full Time Two-Year MBA &lt;BR&gt;A full time two-year MBA is one of a number of options available to those wishing to pursue a career in the area of business administration. These courses, as the name suggests, are spread out over two academic years, and many offer a number of months within this time for an internship. This enables students to enjoy both theory and practical instruction, making the full time two-year MBA a valuable qualification that enables students to learn on a number of levels in preparation for an exciting business administration or related career. &lt;BR&gt;With a full time two-year MBA the emphasis is on schooling rather than on practical experience, although you will gain practical experience as part of any internship offered throughout the course. These full time two-year MBA courses are designed to prepare students for the often cutting edge and pressurized environment of business administration, and students can expect to learn a range of skills and pick up valuable knowledge in this area to help them break into this area and enjoy a successful career with great promotion prospects. &lt;BR&gt;Of course, because the full time two-year MBA program is full time, you do need to be dedicated and committed, so this may not be the most suitable option for those with work or family commitments as it could mean disrupting your routine quite dramatically and even moving away from home. There are alternatives for those with commitments that cannot manage the time required for a full time two-year MBA program, and that is to opt for an online program, which means that you can study more at your own pace, and without having to cause major disruption to your life. &lt;BR&gt;For those that can manage the time required for the full time two-year MBA program, there are a number of institutions that offer these courses, although the course content and focus may change from one program to another. Before committing to a program, it is worth checking the structure and content to ensure that this is the best course for your needs. &lt;BR&gt;Full Time One-Year MBA&lt;BR&gt;For those wishing to pursue a career in business administration, the full time one-year MBA program could prove ideal. This program, as the name suggests, lasts for a period of one year, and because it is shorter than many other MBA programs, it is a very intense and fast paced study course, so you should ensure that you have the commitment and the staying power to commit yourself fully for this period of time to ensure that you can take in the knowledge and learn the skills in which you will be instructed.&lt;BR&gt;Because the full time one-year MBA program is a very intensive one, you may find that places are limited and that you need to meet certain criteria in terms of current qualifications or experience in order to be eligible for this course. A number of institutions offer the full time one-year MBA, although the eligibility requirements as well as the course structure and content may vary. You should check all of these aspects before you apply for any particular full time one-year MBA program, as this will ensure that you make an informed choice and attend a program that will benefit you. &lt;BR&gt;The full time one-year MBA program is a great way in which to improve your career prospects without having to give up a number of years to further your qualifications and education. Once you have successfully completed the full time one-year MBA program and you have this qualification under your belt, you can look forward to speedier career progression, higher chances of breaking into the career in which you wish to enter, and a higher chance of getting a great salary. &lt;BR&gt;Your full time one-year MBA program may combine theory and practical work experience, providing you with a well rounded business administration education in a short space of time. You will learn valuable skills and experiences, which are designed to help you work confidently and competently in this sort of work environment. &lt;BR&gt;Part-Time MBA Programs&lt;BR&gt;Taking an MBA course and getting a professional MBA qualification is a great way to get into and progress within the area of business administration. These MBA programs are designed to provide you with valuable skills and a firm foundation with which to enter into this field and enjoy a long, lucrative, and successful career in business. A great many institutions offer MBA courses, but these can all vary in a number of way, including the time it takes to complete the program and what sort of time commitment is required.&lt;BR&gt;Part time MBA programs are now offered by many institutions, and these part time courses offer increased flexibility and convenience to those that simply cannot commit to a full time education but that do want to progress by bettering themselves educationally and in terms of skill and knowledge in this particular field. With part time MBA programs, students can still benefit from gaining the relevant skills and knowledge required in a business administration career but without having to commit themselves to studying on a full time basis. &lt;BR&gt;The great thing about part time MBA programs is that they enable many more people to enjoy the benefits of having an MBA qualification – which means a better chance of breaking into the industry and a better chance of career progression with an increased salary. The fact that this is a part time course means that those with other commitments such as work or home commitments can still consider taking the course and gaining this invaluable qualification. &lt;BR&gt;When you opt for part time MBA programs you can still enjoy the benefits of working, which means that you won’t have to go into debt in order to further your career, as you might have to with a full time course. In fact, if you manage to break into a relevant career while studying your part time MBA program, you could find that you career prospects are accelerated even whilst you are still studying. &lt;/DIV&gt;&lt;/DIV&gt;&lt;?php&#xD;
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      <pubDate>星期二, 16 十月 2007 08:22:49 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1121256.html</guid>
      <dc:date>2007-10-16T08:22:49Z</dc:date>
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    <item>
      <title>Frequently Asked Questions</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1121176.html</link>
      <description>&lt;![CDATA[ Frequently Asked Questions How VoIP / Internet Voice Works VoIP services convert your voice into a digital signal that travels over the Internet. If you are calling a regular phone number, the signal is converted to a regular telephone signal before it reaches the destination. VoIP can allow you to make a call directly from a computer, a special VoIP phone, or a traditional phone connected to a special adapter. In addition, wireless "hot spots" in locations such as airports, parks, and cafes allow you to connect to the Internet and may enable you to use VoIP service wirelessly. What Kind of Equipment Do I Need? A broadband (high speed Internet) connection is required. This can be through a cable modem, or high speed services such as DSL or a local area network. A computer, adaptor, or specialized phone is required. Some VoIP services only work over your computer or a special VoIP phone, while other services allow you to use a traditional phone connected to a VoIP adapter. If you use your computer, you will need some software and an inexpensive microphone. Special VoIP phones plug directly into your broadband connection and operate largely like a traditional telephone. If you use a telephone with a VoIP adapter, you'll be able to dial just as you always have, and the service provider may also provide a dial tone. Is there a difference between making a Local Call and a Long Distance Call? Some VoIP providers offer their services for free, normally only for calls to other subscribers to the service. Your VoIP provider may permit you to select an area code different from the area in which you live. It also means that people who call you may incur long distance charges depending on their area code and service. Some VoIP providers charge for a long distance call to a number outside your calling area, similar to existing, traditional wireline telephone service. Other VoIP providers permit you to call anywhere at a flat rate for a fixed number of minutes. If I have VoIP service, who can I call? Depending upon your service, you might be limited only to other subscribers to the service, or you may be able to call anyone who has a telephone number - including local, long distance, mobile, and international numbers. If you are calling someone who has a regular analog phone, that person does not need any special equipment to talk to you. Some VoIP services may allow you to speak with more than one person at a time. What Are Some Advantages of VoIP? Some VoIP services offer features and services that are not available with a traditional phone, or are available but only for an additional fee. You may also be able to avoid paying for both a broadband connection and a traditional telephone line. What Are Some disadvantages of VoIP? If you're considering replacing your traditional telephone service with VoIP, there are some possible differences: Some VoIP services don't work during power outages and the service provider may not offer backup power. Not all VoIP services connect directly to emergency services through 9-1-1. For additional information, see www.voip911.gov. VoIP providers may or may not offer directory assistance/white page listings. Can I use my Computer While I talk on the Phone? In most cases, yes. Can I Take My Phone Adapter with me When I Travel? Some VoIP service providers offer services that can be used wherever a high speed Internet connection available. Using a VoIP service from a new location may impact your ability to connect directly to emergency services through 9-1-1. For additional information, see www.voip911.gov. Does my Computer Have to be Turned on? Only if your service requires you to make calls using your computer. All VoIP services require your broadband Internet connection to be active. How Do I Know If I have a VoIP phone Call? If you have a special VoIP phone or a regular telephone connected to a VoIP adapter, the phone will ring like a traditional telephone. If your VoIP service requires you to make calls using your computer, the software supplied by your service provider will alert you when you have an incoming call. Does the FCC Regulate VoIP? In June 2005 the FCC imposed 911 obligations on providers of “interconnected” VoIP services – VoIP services that allow users generally to make calls to and receive calls from the regular telephone network. You should know, however, that 911 calls using VoIP are handled differently than 911 calls using your regular telephone service. Please see our consumer fact sheet on VoIP and 911 services at www.voip911.gov for complete information on these differences. In addition, the FCC requires interconnected VoIP providers to comply with the Communications Assistance for Law Enforcement Act of 1994 (CALEA) and to contribute to the Universal Service Fund, which supports communications services in high-cost areas and for income-eligible telephone subscribers.? Aspects of these considerations may change with new developments in internet technology. You should always check with the VoIP service provider you choose to confirm any advantages and limitations to their service. &#xD;
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      <pubDate>星期二, 16 十月 2007 08:07:50 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1121176.html</guid>
      <dc:date>2007-10-16T08:07:50Z</dc:date>
    </item>
    <item>
      <title>Frequently Asked Questions</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1121145.html</link>
      <description>&lt;![CDATA[ Frequently Asked Questions How VoIP / Internet Voice Works VoIP services convert your voice into a digital signal that travels over the Internet. If you are calling a regular phone number, the signal is converted to a regular telephone signal before it reaches the destination. VoIP can allow you to make a call directly from a computer, a special VoIP phone, or a traditional phone connected to a special adapter. In addition, wireless "hot spots" in locations such as airports, parks, and cafes allow you to connect to the Internet and may enable you to use VoIP service wirelessly. What Kind of Equipment Do I Need? A broadband (high speed Internet) connection is required. This can be through a cable modem, or high speed services such as DSL or a local area network. A computer, adaptor, or specialized phone is required. Some VoIP services only work over your computer or a special VoIP phone, while other services allow you to use a traditional phone connected to a VoIP adapter. If you use your computer, you will need some software and an inexpensive microphone. Special VoIP phones plug directly into your broadband connection and operate largely like a traditional telephone. If you use a telephone with a VoIP adapter, you'll be able to dial just as you always have, and the service provider may also provide a dial tone. Is there a difference between making a Local Call and a Long Distance Call? Some VoIP providers offer their services for free, normally only for calls to other subscribers to the service. Your VoIP provider may permit you to select an area code different from the area in which you live. It also means that people who call you may incur long distance charges depending on their area code and service. Some VoIP providers charge for a long distance call to a number outside your calling area, similar to existing, traditional wireline telephone service. Other VoIP providers permit you to call anywhere at a flat rate for a fixed number of minutes. If I have VoIP service, who can I call? Depending upon your service, you might be limited only to other subscribers to the service, or you may be able to call anyone who has a telephone number - including local, long distance, mobile, and international numbers. If you are calling someone who has a regular analog phone, that person does not need any special equipment to talk to you. Some VoIP services may allow you to speak with more than one person at a time. What Are Some Advantages of VoIP? Some VoIP services offer features and services that are not available with a traditional phone, or are available but only for an additional fee. You may also be able to avoid paying for both a broadband connection and a traditional telephone line. What Are Some disadvantages of VoIP? If you're considering replacing your traditional telephone service with VoIP, there are some possible differences: Some VoIP services don't work during power outages and the service provider may not offer backup power. Not all VoIP services connect directly to emergency services through 9-1-1. For additional information, see www.voip911.gov. VoIP providers may or may not offer directory assistance/white page listings. Can I use my Computer While I talk on the Phone? In most cases, yes. Can I Take My Phone Adapter with me When I Travel? Some VoIP service providers offer services that can be used wherever a high speed Internet connection available. Using a VoIP service from a new location may impact your ability to connect directly to emergency services through 9-1-1. For additional information, see www.voip911.gov. Does my Computer Have to be Turned on? Only if your service requires you to make calls using your computer. All VoIP services require your broadband Internet connection to be active. How Do I Know If I have a VoIP phone Call? If you have a special VoIP phone or a regular telephone connected to a VoIP adapter, the phone will ring like a traditional telephone. If your VoIP service requires you to make calls using your computer, the software supplied by your service provider will alert you when you have an incoming call. Does the FCC Regulate VoIP? In June 2005 the FCC imposed 911 obligations on providers of “interconnected” VoIP services – VoIP services that allow users generally to make calls to and receive calls from the regular telephone network. You should know, however, that 911 calls using VoIP are handled differently than 911 calls using your regular telephone service. Please see our consumer fact sheet on VoIP and 911 services at www.voip911.gov for complete information on these differences. In addition, the FCC requires interconnected VoIP providers to comply with the Communications Assistance for Law Enforcement Act of 1994 (CALEA) and to contribute to the Universal Service Fund, which supports communications services in high-cost areas and for income-eligible telephone subscribers.? Aspects of these considerations may change with new developments in internet technology. You should always check with the VoIP service provider you choose to confirm any advantages and limitations to their service. &#xD;
&lt;DIV&gt;&lt;/DIV&gt;]]&gt;</description>
      <pubDate>星期二, 16 十月 2007 08:04:18 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1121145.html</guid>
      <dc:date>2007-10-16T08:04:18Z</dc:date>
    </item>
    <item>
      <title>Make Money With Ads by Google-Affiliate Revenue</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1069998.html</link>
      <description>&lt;![CDATA[ &lt;DIV&gt;&#xD;
&lt;P&gt;The chances are that you've seen "Ads by Google" on a variety of &lt;A class=channel_keylink href="http://www.en8848.com.cn/Article/Ecommerce/development/"&gt;&lt;U&gt;&lt;FONT color=#0000ff&gt;website&lt;/FONT&gt;&lt;/U&gt;&lt;/A&gt;s and perhaps wondered what they were all about. The fact is that you can probably get "Ads by Google" on your own site and if you do, you can look f&#xD;
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 orward to getting paid by Google.The system is called Google &lt;A class=channel_keylink href="http://www.en8848.com.cn/Article/Ecommerce/advertising/"&gt;&lt;U&gt;&lt;FONT color=#0000ff&gt;adsense&lt;/FONT&gt;&lt;/U&gt;&lt;/A&gt; and it does two things really neatly. &lt;/P&gt;&#xD;
&lt;P&gt;First of all it allows virtually any &lt;A class=channel_keylink href="http://www.en8848.com.cn/Article/Ecommerce/development/"&gt;&lt;U&gt;&lt;FONT color=#0000ff&gt;website&lt;/FONT&gt;&lt;/U&gt;&lt;/A&gt; owner to make some money without having to do too much - all you do is paste some code that Google gives you into your web pages. This code creates the ads that you see and when someone clicks on one of these ads they go to the advertiser's site. The advertiser is then charged for the click by Google and Google shares the money with you. You don't have to worry about billing a load of different companies or anything else: this is all done for you as part of the &lt;A class=channel_keylink href="http://www.en8848.com.cn/Article/Ecommerce/advertising/"&gt;&lt;U&gt;&lt;FONT color=#0000ff&gt;adsense&lt;/FONT&gt;&lt;/U&gt;&lt;/A&gt; service.&lt;/P&gt;&lt;/DIV&gt;]]&gt;</description>
      <pubDate>星期一, 08 十月 2007 07:14:45 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1069998.html</guid>
      <dc:date>2007-10-08T07:14:45Z</dc:date>
    </item>
    <item>
      <title>攻关历时13年 我军空中交通管制实现自动化</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1049661.html</link>
      <description>&lt;![CDATA[ &lt;DIV&gt;初秋的一天，空军数个机场的战机抵达某机场演练，指挥中心利用我军自主研发的新一代空中交通管制平台进行调控，战机起降井然有序，飞行的空域、航线在电子屏幕上一目了然。这套设备投入使用，标志着我国我军航管技术上了一个新台阶，我军空中交通管制基本实现自动化指挥。建国以来，我军空中交通管制一直采用纯手工作业，靠铅笔、尺子在空域图上进行人工指挥，各级管制中心缺乏统一的信息平台，空中管制组织难度大、效率低，严重影响和危及军事训练和民航运输安全，迫切需要建立适合我国我军特点的自动化空中交通管制系统。 &#xD;
&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;由于国内一直没有相应技术资料，也没有研制经验。1992年，国家、军队有关部门将这一重大科研任务下达到空军某雷达研究所。2005年7月，该系统最后一个子系统项目“空军航空管制中心”通过技术鉴定。至此，这套由我军自行研制、具有国际先进水平的大型工程落下帷幕。 &#xD;
&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;该项工程具有诸多创新成果：以国际最先进的通信、导航、监视、计算机、网络、信息处理等技术为主体，通过网络集成、信息集成、业务集成，建成了达到国际先进水平的全军一体化自动化空中交通管制系统；制定颁布了4个国家军用标准、10个行业标准和全国空管基础数据；研制的多测点信号采集自动监控系统等4项先进成果，获得国家发明专利；突破了信息处理、大区域组网、多元信息融合、飞行剖面管理等关键性技术难题几十个。如今，依托该系统建成的全军空中交通信息传输服务网络已在空军、海军、陆航各级航空管制部门安装投入运行，有效提高了我军飞行保障能力和我国空域的利用率，同时保证了民用航空的高速增长。 &lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;据悉，该项课题攻关历时13年，使我国我军航空管制技术进步实现了大跨越。今年2月，该项成果获国家科技进步一等奖。（解放军报/刘转林、刘文韬）&lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;/DIV&gt;&#xD;
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      <pubDate>星期四, 04 十月 2007 14:04:26 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1049661.html</guid>
      <dc:date>2007-10-04T14:04:26Z</dc:date>
    </item>
    <item>
      <title>傲事雄鹰走进中国空军</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1049612.html</link>
      <description>&lt;![CDATA[ &lt;DIV&gt;美国合纵国际新闻社9月报道了中国空军轰-6K轰炸机的情况。该文认为，这种今年年初亮相的新型轰炸机对于中国空军来说具备划时代的意义，使中国真正获得了可靠的空基核打击能力。 &#xD;
&lt;P&gt;　　报道称，长期以来空基核力量是中国三位一体核打击系统中最弱的一环。承担主要作战任务的是仍是老式的轰-6亚音速轰炸机。这种仿制自前苏联上个世纪50年代研制的图-16中程轰炸机既没有隐身能力，难以突破现代化的防空火力网，同时也缺乏有效的远程防区外打击武器，这让它难以在现代战场上担负其空中核打击平台的任务。&lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; 直到2006年，作为轰-6家族中当时最先进型号，轰-6H携带射程最远的武器只有YJ-63巡航导弹，其最大攻击距离不超过200公里，表明它在空军中主要的作战任务只是提高对台湾战术目标的打击能力。&lt;/P&gt;&#xD;
&lt;P&gt;　　而这一切都从轰-6K的服役开始改变了。作为中国新研制的轰炸机，轰-6K使用了中国近年来在航空技术方面取得的一系列新成果。它更多的采用复合材料，加固机身并对火控系统进行升级。轰-6K装备有两台大推力的D-30-P2&lt;SPAN class=yqlink&gt;发动机&lt;/SPAN&gt;，其单台发动机最大推力从老式轰-6的9500公斤提升到12000公斤。&lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; 强劲的发动机使轰-6K的作战半径和载弹量都得到大幅度提升，分别从老式轰-6的1800公里和9吨增加到3000公里和12吨。更重要的是，最大载弹量的提升使轰-6K具备了携带大型远程巡航导弹的能力。尽管它仍是亚音速轰炸机，但这项刚获得的能力使其真正成为中国空基核威慑力量的新核心。该文对最近在中国互联网上流传的一张照片进行了详细分析。该张轰-6K的照片中清楚的显示出它携带有6枚类似苏联/俄罗斯制造KH-55A的远程巡航导弹。报道称，来自乌克兰的消息表明中国曾于上个世纪90年代中期获得了6枚KH-55A导弹。这次轰-6K挂载的新导弹气动外形非常类似KH-55导弹，表明中国很可能已经在开始生产中国版的KH-55远程巡航导弹。&lt;/P&gt;&#xD;
&lt;P&gt;　　根据简氏空基武器的数据，KH-55是前苏联/俄罗斯研制的大型远程巡航导弹，其最大射程约2500公里。它长度为8.09米，翼展3.1米，重1.7吨，巡航速度约为0.48-0.77马赫。在设计之初，KH-55就不是普通的常规远程打击武器。它能够携带常规弹头或者核弹头，在执行核打击的时候装备有一个200攻击的核战斗部。该文的分析认为，从以上的数据也可以表明为何轰-6K要大幅度提升其发动机性能——6枚KH-55导弹的重量就超过了10吨。&lt;/P&gt;&#xD;
&lt;P&gt;　　报道认为，获得轰-6K和其携带的远程巡航导弹对于中国空军是一件具备划时代意义的重大事件。它宣称，光是KH-55导弹2500公里的攻击范围就包括了整个朝鲜半岛和冲绳群岛，以及日本大部分本土。如果携带有中国版KH-55导弹的轰-6K从中国东北的机场起飞，它可在安全的中国领空内对整个日本的目标发动攻击。此外，如果在广州军区前沿部署轰-6K，它甚至有能力对美国关岛基地进行空袭。&lt;/P&gt;&#xD;
&lt;P&gt;　　该文甚至还努力从中国媒体的报道中寻找根据。它引用西飞某重点型号首次试飞成功报道原文，称其是“2万多西飞人13年的期盼”，同时“出席该机首飞仪式还包括中央军委首长、空军装备部首长、国防科工委领导”。这都显示出中国对这种新型轰炸机寄予的高度期望，表明轰-6K绝不只是一种轰-6轰炸机的简单升级版本，它也不会只是用于战术用途——轰-6K最大意义就在于它为中国空军提供了对敌方目标实行真正可靠核打击的能力。（东方网）&lt;/P&gt;&lt;/DIV&gt;&#xD;
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      <pubDate>星期四, 04 十月 2007 13:58:37 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1049612.html</guid>
      <dc:date>2007-10-04T13:58:37Z</dc:date>
    </item>
    <item>
      <title>中国陆军</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1049492.html</link>
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      <pubDate>星期四, 04 十月 2007 13:45:15 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1049492.html</guid>
      <dc:date>2007-10-04T13:45:15Z</dc:date>
    </item>
    <item>
      <title>中国武器专家详解世界现役舰载防空导弹性能</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1044507.html</link>
      <description>&lt;![CDATA[ &lt;P&gt;&lt;A href="http://www.sinaimg.cn/jc/p/2007-07-23/U1335P27T1D455919F318DT20070723075701.jpg" target=_blank&gt;&lt;IMG src="http://www.sinaimg.cn/jc/p/2007-07-23/U1335P27T1D455919F318DT20070723075701.jpg" onload="if(this.width&gt;490)this.width=490"&gt;&amp;nbsp;&lt;/A&gt;&lt;A href="http://www.sinaimg.cn/jc/p/2007-07-23/U1335P27T1D455919F3DT20070723074456.jpg" target=_blank&gt;&lt;IMG src="http://www.sinaimg.cn/jc/p/2007-07-23/U1335P27T1D455919F3DT20070723074456.jpg" onload="if(this.width&gt;490)this.width=490"&gt;&amp;nbsp;&lt;/A&gt;&lt;/P&gt;&#xD;
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&lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;&#xD;
&lt;P&gt;记：舰空导弹在设计之初主要是拦截飞机而非反舰导弹，现在仍大量装备的这些导弹还有多大效用? &lt;BR&gt;&lt;BR&gt;　　赵洪亮(以下简称赵)：这些导弹对于某些大型反舰导弹还是可用的，“标准”对10～20米高度的反舰导弹有一定拦截能力，但效率低一些，所以搭配“拉姆”等末端系统。中近程“施基利”、“海麻雀”杀伤低界都在10～15米，有一定拦截掠海导弹的能力。 &lt;BR&gt;&lt;BR&gt;　　要了解防空导弹的目标就要了解反舰作战的过程。美国航母编队在进行反舰攻击之前都有预警机探测，然后进行电子干扰，对防御舰艇的制导雷达进行反辐射导弹攻击。一般是分几个舰载机编队，第一波预警指挥干扰编队，第二波反辐射火力压制编队，然后是几个波次的空舰导弹攻击编队，最后是用制导弹药打击以扩大战果的编队。 &lt;BR&gt;&lt;BR&gt;　　像反辐射导弹本身较小，速度大，很难拦截，反舰导弹里的高空俯冲型也很难打。对于制导弹药的攻击，由于此时防御一方已无防御能力，也就谈不上防空导弹对其的打击了。 &lt;BR&gt;&lt;BR&gt;　　记：如果先进行反辐射攻击，由于现代反辐射导弹射程大都不足100千米，均在“标准”SM一2和SA—N一6等射程之内。而且考虑到目标机动和打击更有把握，其实际射程就更近，这样载机在发射前就可能先遭到对方舰空导弹拦截了。这个矛盾如何解决? &lt;BR&gt;&lt;BR&gt;　　赵：作战有情报系统，事前会很清楚你的情况。如果知道你有“标准"-2，能打到100千米，但“标准”一2可能只是12千米高度才能打到这么远。如果目标在6千米高，你可能只能打到60千米；如果目标在300米高，你可能打到20千米就不错了。我要在300米高度发射反辐射导弹，离你30～40千米你也打不着我，而且这时你的搜索跟踪制导雷达都对准我了，反而更易被我锁定。如果事先我情报侦察到你只有“施基利”或“海麻雀”，充其量射程不过30千米，这时我在任何高度打你都没问题了。美国舰艇上都有完善的数据库，对方各种雷达的频率都会立刻清楚，总之它的反辐射攻击不会贸然进行。 &lt;BR&gt;&lt;BR&gt;　　记：反舰导弹射程越来越远，再加上海基中远程巡航导弹、长航程无人机等空中目标，是否意味着舰空导弹未来将很难威胁到载机，而只能被动拦截它们的武器? &lt;BR&gt;&lt;BR&gt;　　赵：反舰弹、巡航弹都可以由预警机指挥，平台在目标的视距外装订发射，目标确实只能拦截它们发射的武器。 &lt;BR&gt;&lt;BR&gt;　　仁锋(以下简称仁)：这也体现了攻击永远处于主动地位，防守总是防不胜防。反舰导弹和巡航导弹增加射程的难度比防空导弹增加杀伤区的难度小得多，防空导弹一味追求攻击敌方武器的发射载机，将使其发展走向死胡同。 &lt;BR&gt;&lt;BR&gt;　　记：中远程舰空导弹的杀伤低界都较高，是什么原因?这样使其拦截掠海导弹很困难。 &lt;BR&gt;&lt;BR&gt;　　赵：区域舰空导弹都比较大，都上吨重。如兼顾低界，包括雷达等所有配套设备都得兼顾，代价太大，还不如专门搞一型。比如舰上的跟踪雷达要对低空目标探测，触及海面易把波瓣分裂，影响探测。所以雷达设计时就得强调抗杂波、抗多路径效应等。而雷达对付远程目标又得强调发射机的功率，以能达到探测二三百千米，同时接收机灵敏度要高，但这样又易受低空海面杂波干扰。由于这些矛盾，研制时还不如把难度分解开.分别研制。从导弹上讲，“标；隹”只有很小的边条翼.“里夫”只有舵，没有翼，这些低阻设计都是为远射程服务的，而“海麻雀”翼展很大，是为了机动性，所以导弹本身也很难兼顾低界性能。 &lt;BR&gt;&lt;BR&gt;　　这样，掠海导弹就不是区域舰空导弹的主要作战对象。对此只能用末端自卫系统，如“嘎什坦”、“拉姆”、“巴拉克”、“海光”等。 &lt;BR&gt;&lt;BR&gt;　　仁：中远程舰空导弹的作战使命侧重于制空，而不是拦截掠海反舰导弹，拦截掠海弹主要由近程、末端舰空导弹和近程火炮完成。 &lt;BR&gt;&lt;BR&gt;　　记：防空导弹的现有制导体制是如何形成的? &lt;BR&gt;&lt;BR&gt;　　仁：防空导弹的制导体制有很多，最常见的就是指令制导和半主动寻的制导。在早期防空导弹中，多采用遥控式制导系统，如波束制导、指令制导体制。但这一类制导体制中远程防空导弹很少用，用的大多是半主动寻的。随着对射程和精度需求进一步提高，现在的防空导弹大多采用复合制导。 &lt;BR&gt;&lt;BR&gt;　　赵：这里涉及到防空作战要面对的三个问题。第一是防空思想，第二是防空装备体系，第三是制导方式。防空思想方面，美国是航空兵主动防空.其它国家只能是被动防空。关于装备体系，美俄都是以中远程防空导弹为主，配以中近程导弹。从制导方式看，俄罗斯的中远程导弹基本都是半主动寻的制导.如“里夫”、“施基利”等，近程的都是指令制导，如“克里诺克”、“嘎什坦”等。美国不是这样，“标准”以及以前的“黄铜骑士”(中远程)、“达旦人”、“小斗犬”等都是半主动寻的。 &lt;BR&gt;&lt;BR&gt;　　记：中远程舰空导弹为什么习惯用半主动寻的制导体制，而不用主动寻的制导体制? &lt;BR&gt;&lt;BR&gt;　　赵：防空导弹是一种消耗量较大的弹药，不能不考虑到费用。主动雷达头价格要贵很多，因为它功率要高体积还要小，价格就高。近程导弹口径小，更难搞主动导引头，所以价格更高。由于防空导弹可能多枚、多次拦截一个目标，作战费用就是大问题。而且主动雷达头作用距离近，要有远距离指令制导才能送导弹到更远的地方由主动头捕获目标。因此中远程还可用半主动体制，太远只能用被动雷达制导体制了。 &lt;BR&gt;&lt;BR&gt;　　对半主动寻的导弹而言，发射舰艇如果发射跟踪用的电磁波，反射波回到舰上以后是用于跟踪的。如果发射照射波，是为了反射到防空导弹上用的.而反射到导弹上时，导弹要知道目标相对导弹的坐标位置和相对速度，这就要从直波通道获取基准信息。 &lt;BR&gt;&lt;BR&gt;　　记：直波通道怎么理解? &lt;BR&gt;&lt;BR&gt;　　赵：半主动寻的导弹需要己方发射舰艇发射两个波束。一个射向目标.一个射向导弹自己。射向目标的照射波束会有回波，回到发射舰艇上的没有用处，回到防空导弹上的那个就是回波信号。舰艇射向导弹本身的波束就是直波，因为是直接发射而不是从目标上反射回来的，所以叫直波通道。飞行中的防空导弹就是靠目标回波信号和本舰直波信号的差解算目标相对于自己的运动参数。 &lt;BR&gt;&lt;BR&gt;　　目前，发射舰艇可以只发射一个波束就能同时完成对防空导弹和目标的照射。用很窄的主瓣照射目标，而用较宽的旁瓣照射防空导弹，导弹尾部有直波接收天线。旁瓣虽弱，但因为是直接接收.所以能量还够。主瓣窄是为了精度，旁瓣较宽，所以能捕获上防空导弹。 &lt;BR&gt;&lt;BR&gt;　　记：如果不用旁瓣，而是发射舰艇上再弄一个主瓣对准防空导弹，是否可行? &lt;BR&gt;&lt;BR&gt;　　赵：那不容易对准。主瓣要对准目标，照射器必须对准目标，不能搞两个发射机。如果再增设一个专门照射己方防空导弹的雷达，则必须保证照射目标的电磁波同频率同相位，否则防空导弹接收到信号后也无法确定目标真实相对位置。而两个发射机可以做到同频.但做不到同相位。你拿两个同频率的正弦曲线上下放到一起，坐标系上下对齐，就能大致体会到两部发射机无法控制波束做到同相位。 &lt;BR&gt;&lt;BR&gt;　　如果是一个发射机，即使能分出两个主瓣，也无法做到控制另外一个主瓣对；隹自己的防空导弹。因为你对准目标的那个主瓣是由一个跟踪雷达控制的照射器发出来的，一个天线怎么能同时对准目标和己方导弹? &lt;BR&gt;&lt;BR&gt;　　明白了半主动寻的的原理.就会理解主动寻的导弹与之的区别，这就是：主动寻的导弹的基准信号就在弹上的发射机里了，只需弹上的导引头发射电磁波然后接收目标回波就行了。但缺点就是探测距离近，所以必须用复合制导，比如“主动寻的+指令制导”，这又增加了系统复杂性，所以中远程一般不用主动寻的。 &lt;BR&gt;&lt;BR&gt;&lt;/P&gt;&#xD;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;&#xD;
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      <pubDate>星期三, 03 十月 2007 15:11:20 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1044507.html</guid>
      <dc:date>2007-10-03T15:11:20Z</dc:date>
    </item>
    <item>
      <title>中国武器专家详解世界现役舰载防空导弹性能 精</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1044488.html</link>
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      <pubDate>星期三, 03 十月 2007 15:05:53 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1044488.html</guid>
      <dc:date>2007-10-03T15:05:53Z</dc:date>
    </item>
    <item>
      <title>中国武器制造忽悠全世界</title>
      <link>http://blog.china.com:80/u/070915/77353/200710/1044312.html</link>
      <description>&lt;![CDATA[ &lt;DIV&gt;&#xD;
&lt;P class=bbsp&gt;提起中国制造我们都会提到中国制造的商品充满全世界.随着歼10的公开服役.以往羞涩的中国军队武器也开始站在世人面前.全世界已经习惯了中国的的刻意低调.被忽悠了10几年的歼10一下真的出来了.这次才知道不是假的了. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;随后暴出专家讲课中国在研制了更先进的战斗机.美国也若有其事的说中国在研制6种以上战斗机.一时间中国武器传言满天飞.从歼12，13到14甚至于炒到了 15. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;空军被炒歼击机，轰炸机.海军被炒航母.核潜艇.最近以来这4样是各军事论坛最热门的话题.每1个字里行间都吸引着军迷专注.希望从中间看到让人兴奋的消息. &lt;/P&gt;&lt;/DIV&gt;&#xD;
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&lt;P class=bbsp&gt;中国在炒，外国也在炒.军迷炒.专家真的假的也一起炒.热情的军迷制作的航母，潜艇，战斗机，轰炸机等模拟图让人看的也是假能乱真.今天一个帖子说要造航母.明天就出来帖子说专家出来讲话辟谣.后天的贴马上就把造航母的时间都定了. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;今天的网络军事炒作的功夫确实可以.中国的武器发展不但中国民众关心.连外国的新闻媒体也是草木皆兵.一边忽悠中国人的同时也被中国的消息忽悠.不明就里的普通民众更是被忽悠的不知道东西. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;中国人看新闻是想知道自己的国家军队又装备了什么武器而高兴.外国炒作是给那些担忧和制造中国威胁论的人看的. 为了给政客制造借口，这些别有用心的媒体更是推波助澜.只要观众需要什么样的内容都能忽悠出来. &lt;/P&gt;&#xD;
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&lt;P&gt;&lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;&lt;BR&gt;&lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;这么多的中国军事装备的报道说明了世界在专注中国.他们关心中国是1个大国何时成为强国？这么多的报道说明中国影响着世界因为中国的每1次变化他们都要做出战略调整.这么多报道说明对手在窥视着我们，制造了新的武器他们就少了1分胜算，多了1分失败.我们的朋友也关心他们知道中国强大了他们更安全. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;中国在历史上就讲：“仁”.我们经过数千年的演变.明白了人类共存的道理.也明白仁者无敌的道理.但世界上野蛮的民族还是很多.中国近代先后被西方列强侵略蹂躏.小小的日本也敢来太岁头上动土.除了我们自己的政府无能外.也说明了这些国家人性的野蛮. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;当然对于未开化的野蛮人我们不能只用仁者的教化，还要准备好棒槌随时教训敌人.他们讲弱肉强食我们就让他们尝被打败的滋味. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;我们的先辈定下了1条武器发展的规律.也就是公开1代，装备1代，预研一代.也就是这个规律让很多人相信在歼10后面我们已经装备了预研了2代.只要是看到新闻说什么武器公布了.马上就会想到更先进的已经有了目标. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;我们的新式武器当然不能轻易公布的老子就说过：国之利器不可示于人.假如我们的敌人看到我们突然公布了新的武器.他们不光是对新武器的畏惧.更是对新武器背后没有公布代产品的震撼. &lt;/P&gt;&#xD;
&lt;P class=bbsp&gt;这种事情往往也给炒作的全球媒体给了无限遐想的空间发挥. &lt;/P&gt;]]&gt;</description>
      <pubDate>星期三, 03 十月 2007 14:54:10 GMT</pubDate>
      <guid>http://blog.china.com:80/u/070915/77353/200710/1044312.html</guid>
      <dc:date>2007-10-03T14:54:10Z</dc:date>
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