The German 88 mm gun with muzzle velocity of 1000 m/s with a 10 kg projectile penetrates the Panther's frontal armor at distances of only up to 650 m.

3：德國(guó)88毫米炮天天五月情，以1000米/秒的初速發(fā)射10千克彈頭的穿甲彈日韩无码av毛片。只能在650米以內(nèi)擊穿黑豹的首上裝甲

Precision fire of AA gun must accurately confirm and correct muzzle velocity deviation and adjustment.

高炮要準(zhǔn)確射擊必須準(zhǔn)確確定和修正初速偏差量。

The measurement system is successfully used for the experiment of an assault rifle for measuring its muzzle velocity and firing rate in automatic fire mode.

測(cè)量系統(tǒng)已成功用于試驗(yàn)一把沖鋒槍衡量其初速和射擊率在火災(zāi)自動(dòng)模式超碰夜晚人人爽人人爱。

It fires a specially designed, armor-piercing round with a muzzle velocity nearly as high as that of the 5.56x45mm NATO cartridge used by many modern rifles .

它發(fā)射的子彈是特制的被甲彈，槍口初速幾乎與北約所使用的許多現(xiàn)代步槍的5.56x45mm彈藥一樣。

Even though the cartridge resembled a pistol cartridge, the bullet had a muzzle velocity of 1,300 feet per second, nearly twice the velocity of a pistol round.

即使硒鼓墨盒類似手槍的子彈的一三〇〇英尺初速為第二日韩免费福利漫画网站，近兩倍的速度一輪一支手槍。

In the interest of seeking the essential principle and technique about how to enhancethe muzzle velocity of projectile, preparation technics and fundamental characterstics ofprogrammed splitting stick propellants and polyether polyurethane close-grainedpropellants, this two kinds of high progressivity burning and high charging densitypropellants, were researched in this paper.

為了尋求提高彈丸初速的基本原理和方法你懂得在线电影，本文對(duì)按序分裂桿狀和小顆粒固結(jié)藥柱兩種高漸增性／高密度發(fā)射藥的制備工藝和基本性能進(jìn)行了研究激情福利影院。

This software enable the user to simulate a projectile motion by changing physical parameters such as initial speed, elevation angle and vertical height of the object.

本軟體可供學(xué)習(xí)者自己控制不同參數(shù)，譬如拋體的初速欧州三级网址、拋射角及拋射點(diǎn)的高度少妇99，藉由電腦模擬出圖象。

Based on further experiments, it is presented that there is an optimal initial velocity of charged particles to reach higher purification ef.

在更深一步的試驗(yàn)研究基礎(chǔ)上自偷自拍你懂的，提出粒子初速存在著一個(gè)提高凈化效率的最佳值A片在线观看网址免费不卡国产片，并應(yīng)用帶電粒子電漂移理論解釋了一定的集塵板間距內(nèi)加垂直磁場(chǎng)后，凈化效率低于不加磁場(chǎng)情況下的凈化效率這一特殊現(xiàn)象亚洲黄片在线免费视频，完善了這一新技

The main points are as follows:The interior ballistic experiments of rocket shell launching are conducted and the experimental data, including the pressure at the wall of rocket launching tube and the initial velocity of rocket shell, are obtained.

主要內(nèi)容如下： 1進(jìn)行了火箭彈發(fā)射的內(nèi)彈道試驗(yàn)男人免费天堂，測(cè)量得到了發(fā)射管壁面處的壓力時(shí)間曲線、彈丸的炮口初速国产清纯白嫩初高生在线播放。

A novel process, kneading, extruding, curing and foaming and lathe processing was adopted to develop caseless ammunition propellant grain.

采用捏合—壓伸—固化發(fā)泡—車加工的新工藝研制整體耐熱無(wú)殼彈藥柱亚洲最大人成在线视频，并用彈道槍測(cè)試了初速和膛壓。