In this paper,basis on mechanical structure of certain minor caliber multiple launch rocket system and tactical demand of air defense and antimissile,it is analyzed in detail that friction torque, unbalanced moment ,impact moment of burning gas flow and variable rule of moment of inertia,which provide the foundation for more research of position servo system of multiple launch rocket system.

文中依據(jù)某小口徑多管火箭炮機(jī)械結(jié)構(gòu)及防空反導(dǎo)的戰(zhàn)術(shù)要求国产AV无码中文，對影響多管火箭炮位置伺服系統(tǒng)性能的摩擦力矩来部一级毛片、不平衡力矩99re这里只有是精品、燃?xì)饬鳑_擊力矩以及轉(zhuǎn)動慣量的變化規(guī)律等進(jìn)行了詳細(xì)的分析国产三级电影网站，為多管火箭炮位置伺服系統(tǒng)的進(jìn)一步研究提供了依據(jù)和基礎(chǔ)成年人免费视频a片。

This concept means that by taking its advantage in the outer space, the US will implement a unilateralism policy of global satellite launch examination and aviso system.

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The Bora launch was the most successful new car launch in China's automotive history.

寶來發(fā)射是最成功的新車推出欧美人体十八禁柔术视频，在中國汽車工業(yè)的歷史。

Position parameters were obtained from the simulation with the model of towed array.Based on the theory of radiated noise forming, the launch noise was simulated according to test condition in Laboratory,and the result showed the launch impulsion noise obeyed SαS distribution. The simulated noise attenuating in deep sea was analyzed with a sound loss translation model.Minimum variance distortionless response,spatially smoothed MVDR, and beam-space multiple signal classification algorithm were adopted to process the signal, hence the source level, the frequency structure and the location of the launch noise were achieved.

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China July 19, 1964, the successful launch of a biological rocket. October 27, 1966, the success of the missile test-firing of nuclear weapons. April 24, 1970 at the Jiuquan Satellite Launch of China's first man-made earth satellite "Dongfanghong No. 1." November 26, 1975, launched a retrievable satellite.1980 long-range carrier rocket successfully launched. 2 years later, the submarine underwater rocket launch a success.April 8, 1984, China's first geostationary communication satellite successfully launched the pilot. 1 February, 1986, China launched a communications and broadcasting satellites practical.September 7, 1988, China launched a meteorological satellite test "on the 1st situation." November 20, 1999, in the Jiuquan Satellite Launch Center rocket successfully launched the first "Shenzhou" spacecraft.At 9 o'clock on October 15, 2003, China launched its first manned spacecraft "Shenzhou 5" spacecraftin space flight of 21 hours, orbiting the Earth after 14 weeks, on the 16th early morning 6:23 in the safe return of ground .

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The results indicate that the forward launch gains a n advantage in capability over backward launch, but the difficulty of forward launch is attitude control of the laun ch vehicle.

結(jié)果表明，內(nèi)裝式空射運(yùn)載火箭采用前向發(fā)射方式比采用后向發(fā)射方式具有較大的性能優(yōu)勢免费二级九九黄色，但運(yùn)載火箭的姿態(tài)控制是前向發(fā)射的技術(shù)難點(diǎn)男人的天堂网最新网址。

It will take important influence to the launch rate, the launch denseness and the campaign efficiency of rocket gun applying the symmetrical launch method.

對稱發(fā)射法是將離搖架中心較遠(yuǎn)的定向管一一對應(yīng)同時發(fā)射，其應(yīng)用會對火箭炮發(fā)射速度和密集度及作戰(zhàn)效能帶來重要影響91自拍偷拍论坛欧美性爱。

The method is that corresponding farside direction tube away to cradle center is launched at the same time. It will take important influence to the launch rate, the launch denseness and the campaign efficiency of rocket gun applying the symmetrical launch method.

對稱發(fā)射法是將離搖架中心較遠(yuǎn)的定向管一一對應(yīng)同時發(fā)射，其應(yīng)用會對火箭炮發(fā)射速度和密集度及作戰(zhàn)效能帶來重要影響www.18岁禁止网页。

America, Japan and South Korea considered what North Korea would launch is an intercontinental ballistic missile and called this launch a violation of the resolutions of the United Nations Security Council, but North Korea insisted what it would launch is a carrier rocket carrying a communications satellite.

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