The variation of muzzle velocity with piston weight is increased first, and then decreased.
初速随活塞质量的变化是先增大而后减少。
Methods According to paired position testing theory a method for testing muzzle velocity is offered.
方法利用区截测速原理，提出了一种炮口速度的测试方法。
Precision fire of AA gun must accurately confirm and correct muzzle velocity deviation and adjustment.
高炮要准确射击必须准确确定和修正初速偏差量。
Reasonably increasing charge mass and considerably increasing pressure are basic methods to improve muzzle velocity.
合理增加装药量、大幅度提高膛压是提高初速的基本方法。
This paper analyses the effective factors and restricted methods of combustible cartridge case charge on muzzle velocity probable error.
分析了可燃药筒对初速或然误差的影响因素及限制办法。
The design for the system of muzzle velocity measurement requires some characteristics, which are high accuracy, and small size and so on.
现代炮口测速系统要求设计具有高准确性、小型化、快速化特点。
Improving the muzzle velocity of projectile based on the restriction of the maximum bore pressure is the interior ballistic devisers goal all the time.
在满足最大膛压的约束下，提高弹丸初速始终是内弹道研究设计者的目标。
Results show that the effect of charge weight variation on the muzzle velocity probable error is not significant when the variation is within normal range.
结果表明，装药量在其正常范围内波动时，装药量的变化对初速或然误差的影响并不显著。
And the design requirements of the muzzle safe distance of the projectile fuze are concerned with not only the power of the projectile, but also its muzzle velocity.
炮弹引信炮口保险距离设计指标不但与弹丸威力有关，还涉及弹丸初速。
The precision of time fuze rests with many factors, but the muzzle velocity of a projectile is a key parameter which decides on flight characteristic of a projectile.
时间引信的精度取决于多种因素，但弹丸初速是决定弹丸飞行特性的主要参数。
The paper studies the influence of propellant thickness on the interior ballistic performance of an equilibrium launcher, such as, probable error of muzzle velocity, maximum pressure.
该文研究了某平衡抛射武器发射药厚度对其初速或然误差、最大膛压等内弹道性能的影响。
The experimental results showed that muzzle velocity of the projectile was almost linear with the charging voltage of the capacitor bank when the initial position of the armature was fixed.
实验结果表明：在电枢初始位置不变的情况下，弹丸初速度与电容器组的充电电压几乎成线性关系；
The experimental results showed that muzzle velocity of the projectile was almost linear with the charging voltage of the capacitor bank when the initial position of the armature was fixed.
实验结果表明：在电枢初始位置不变的情况下，弹丸初速度与电容器组的充电电压几乎成线性关系；
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