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- STUDY ON THE LASER SYSTEM FOR REAL-TIME MEASURING THE MUZZLE VELOCITY OF PROJECTILE 弹丸初速膛口激光实时测量系统研究
- muzzle velocity of projectile 弹丸初速
- The newly developed rarefaction wave gun(RAVEN) can achieve low recoil momentum without decreasing the muzzle velocity of the projectile by means of delayed venting the breech. 膨胀波枪炮利用延时打开膛尾的方法实现了在不降低弹丸初速的前提下大幅度减小枪炮后坐的目的。
- To increase the muzzle velocity of the projectile but not the maximum pressure in bore,a new scheme of two-stage charge for the second propulsion in bore for large caliber weapons is introduced. 提出一种采用双级装药进行膛内二次发射以提高弹丸初速而不增大最大膛压的新技术,设计了双级装药弹的结构,为提高大口径身管武器的初速提供了一种新思路。
- The velocity of a projectile as it leaves the muzzle of a gun. 子弹离开枪口射弹的速度。
- Measuring Muzzle Velocity and Loading Technology of Projectile 弹丸测速装定技术
- The numerical results show that the theory accords well with experimental data in the bore pressure, and the velocity of projectile etc. 结果表明,膛内的压力、压差及弹丸速度等参量的理论计算结果与实验吻合得较好,模拟结果有较高的置信度。
- A mechanical model of rigid projectile penetrating stiffened plates was presented to predict residual velocity of projectile. 提出了刚性弹体侵彻贯穿加筋靶板的力学模型,并用来预测弹体贯穿加筋靶板后的剩余速度。
- The distance between the two targets is inputinto the electronic chronometer by the panel, the velocity of projectile is directly displayed on the monitor. 靶距通过测时仪器面板装入,弹丸速度值通过仪器面板直接显示。
- The calculated results showed that the deflagration traveling charge could increase the initial velocity of projectile remarkably.It"s a grest future gun propulsion technique. 结果表明,利用稳态爆燃作为随行装药的能源显著提高火炮弹丸的初速,是一种很有前途的火炮发射技术。
- Using this model, the paper studies the affection of the change of the bore diameter in each feature section to the initial velocity of projectile, and the relationship between the initial velocity of projectile and the total change of the bore diameter. 并用该模型研究了各特征截面内径改变量对弹丸初速改变量的影响,以及弹丸初速改变量与总内径改变量间的关系。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- Study on Assess Ment of Cannon Barrel Life by Muzzle Velocity of Pill 弹丸初速评定火炮身管寿命研究
- A New Method for Measuring the Muzzle Velocity of Multi-barrel Rotary Gun 测量转管炮炮口初速的一种新方法
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The hare dart off with the velocity of a bird. 野兔像鸟一样快速掠去。
- External Volatiles Consistency Regulation and Influence on Muzzle Velocity of Self-unit Single-base Propellant Charge 独立单元单基装药的外挥一致性调控以及对初速的影响
- ANALYSIS ON MECHANICAL PROPERTIES OF ROCK AND PREDICTION OF MUZZLE VELOCITY OF HIGH-SPEED LANDSLIDE 岩石力学特性分析与高速滑坡启动速度预测
- The very moment of projectile passing the muzzle,the setting time message is received by fuzes,the setting process of fuzes is finished rapidly. 在弹丸飞离炮口的瞬间,将这一时间信息传输该引信,实现引信的实时炮口快速装定。