查询词典 muzzle-loading gun

From the above observations, it was deduced fragmentation process of the shell, and concluded that fragmentation of the explosive shell with bottom concave will made as soon as it breaks away from gun muzzle resulted from overburn of material at the bottom co.

根据上述结果，推测了这发弹的破碎过程，并得出结论，这发底凹榴弹出炮口即发生破碎是由于底凹部材料过烧引起的。

The analysis indicates that the combustion of base bleed charge is in the critical zone between extinguishment and reignition when the base bleed projectile is just out of the gun muzzle.

分析表明，在火炮发射条件下，底部排气弹出膛口时，复合底排药剂燃烧环境恰好处于永久熄灭／熄灭后再复燃的临界状态。

6Th, before the approach and enters the stage, must the gun insurance closure, the muzzle downWar gamed.

进场前及出场时，必须将枪保险关闭，枪口向下。

The main armament is a 120mm rifled gun, with no muzzle break or fume extractor.

装备主要的装备是一门120 mm火炮，没有采用炮口制退器或抽烟装置。

The penetration capability of the 71-caliber long 88 mm KwK 43 gun, with its muzzle velocity of 1000 m/s for its armor-piercing projectiles, was 165 mm at a 30 degree impact angle at 1000 metres.

相比较之下，IS-2坦克的D-25坦克炮在1000米的射程上静止射击中的平均射击偏差没有超过垂直170毫米和水平270毫米。71倍口径88毫米KwK 43火炮的穿甲能力1000米的射程上是165毫米的30度倾角装甲。

In order to contribute to analyse and compute easily setback moving devices on the projectile fuzes,and to make the fuze devisers be able to get the approximate acceleration curves with a few parameters such as tube length and muzzle velocity of the guns,the displacement-time curve and velocity-time curve of gun interior ballistic are fitted with the Logistic models,then the formula of projectile acceleration curves in bore are gotten by the derivation of the formula of fitting velocity-time curve.

为了便于炮弹引信后坐运动机构的分析和计算，能使引信工作者只根据身管长度和炮口速度等少量参数就能获得弹丸膛内加速度近似曲线，运用Logistic函数拟合火炮内弹道的位移－时间曲线和速度－时间曲线，再对拟合得到的速度－时间曲线求导便得到了弹丸膛内加速度近似曲线。

A gun with a narrowed bore near the muzzle .

绞筒枪一种有向枪口逐渐变窄的枪膛的枪

A few years ago a rabbit hunter stood with his hand on the muzzle of his gun when his dog jumped up and pulled the trigger with his paw.

几年前，一只兔子，猎人站在他的手放在他的枪口时，他的狗枪跳起来，扣动扳机，他爪子。

The small-caliber gun system achieves the high destructive possibility on target,by means of the rapid setting fuzes during muzzle exit.

小口径速射炮系统，通过炮口快速装定，达到对目标更高的毁伤概率。

Because of particular rotational motion of Gatling gun barrels, it is difficult to measure the muzzle vibration using fixed acceleration sensor on the barrel tip.

摘 要：转管武器发射时身管处于高速旋转状态，通过炮口安装加速度传感器测量炮口的振动很困难。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。