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- gun bore cleaning composition 炮膛除铜剂
- 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。
- 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 .
- 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。
- According to the analysis study and of the cleaning lotion used in the bearing cleaning out working procedure, relevant experimentations had been made for the good function HSR cleaning lotion. 对轴承清洗工序所用的净洗剂进行分析研究,并为研制出性能优良的HSR净洗剂进行了各项试验。
- Many cleaning compositions are formulated with low-vapor pressure materials that will evaporate at a lower rate than water.Therefore, operating costs are more closely tied to operating temperature. 许多清洗剂采用低气压材料，其蒸发速率要低于水，因此，操作成本主要取决于操作温度。
- 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
- INFLUENCE OF COMBUSTIBLE CARTRIDGE CASES ON PRESSEURE IN GUN BORE 可燃药筒对膛内压力波的影响
- 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。
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- He snatched up his gun and fired. 他突然拿起枪来射击。
- A man with a gun is shooting at the crowds. 有一持枪男子向人群射击。
- Why is it that I always land up cleaning the bath? 为什麽总是该我来洗刷浴缸?
- The police asked me if I possessed a gun. 警察问我是否有枪。
- He was busily employed in cleaning his shoes. 他忙著擦鞋。
