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- Aim and Methods Three methods are analysed and compared for measuring the lateral deflection of gun bore axis from firing plane and the deviation of the sight line from the barrel axis, according to the results measured in practice. 目的和方法 本文根据实际测量中遇到的问题 ;分析了 3种测量炮膛轴线偏离射面的偏离角及瞄准线偏移的方法 .
- analysis the for nonperpendicularity between the trunnion and vertical axis , and nonperpendicularity between the trunnion and gun bore axis is also given. 并且对炮耳轴和竖直轴不垂直度,炮膛轴线和炮耳轴不垂直度进行了分析;
- 1. analysis the for nonperpendicularity between the trunnion and vertical axis , and nonperpendicularity between the trunnion and gun bore axis is also given. 并且对炮耳轴和竖直轴不垂直度,炮膛轴线和炮耳轴不垂直度进行了分析;
- 3. analysis the for nonperpendicularity between the trunnion and vertical axis , and nonperpendicularity between the trunnion and gun bore axis is also given. 并且对炮耳轴和竖直轴不垂直度,炮膛轴线和炮耳轴不垂直度进行了分析;
- At the same time, the analyzing method on propellant burning rule in gun bore is given, and the example is calculated. 文中给出一套完整的膛内火药燃烧规律的处理方法,并对实例进行了计算。
- The combustion in the gun bore of the base bleed charge is considered in one-dimensional combustion model of the base bleed device. 建立的底排装置一维燃烧模型，考虑了底排装置药剂在火炮膛内的燃烧情况。
- Based on the sets of p-t curves actully measured in gun bore the authors have obtained a linear function of l/l_0 to express the ratio of P_t/P_d approximately. 本文还利用膛内p-t曲线实测结果确定了P_r/P_d与l/l_c的一阶近似表达式。
- By coupling the base bleed cavity equations and the gun interior ballistic equations, one-dimensional distributions of the pressure, temperature and velocity in the base bleed device and gun bore have been analyzed. 将底排内腔方程组与火炮内弹道方程组进行了耦合求解，分析了底排装置内和火炮膛内一维的压力、温度和速度分布规律。
- The projection lines of all the tapered surfaces meet at a common point on the bearing axis. 所有圆锥表面的投影线都在轴承轴线的同一点相聚。
- It is important to measure the parallelism of artillery bore axes and its aiming axes for the distribution of hitting points. 火炮瞄准轴和炮膛轴的平行性直接影响火炮弹着点的散布,是需要检测的重要静态参数之一。
- The bullet was expelled from the gun. 子弹从枪中射出。
- Cartridges are ejected from the gun after firing. 开枪后子弹从枪膛里弹出去。
- Study of Error Processing Method for Bending of Gun Bore 身管弯曲度测量误差处理技术研究
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- INFLUENCE OF COMBUSTIBLE CARTRIDGE CASES ON PRESSEURE IN GUN BORE 可燃药筒对膛内压力波的影响
- The axis of a circle is its diameter. 圆的轴线是其直径。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- He snatched up his gun and fired. 他突然拿起枪来射击。
- Does the earth rotate on an axis? 地球是绕轴旋转的吗？
- A man with a gun is shooting at the crowds. 有一持枪男子向人群射击。
