A new method to measure gun muzzle smoke is adopt to investigate the influence of some gun propellant deterrents.

利用烟箱法枪口烟雾测试系统，研究了钝感剂种类和用量对枪口烟雾的影响。

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When magnetic flux leakage (MFL) means is employed in nondestructive evaluation of gun muzzle, MFL signal contains noises.

采用漏磁法对炮管进行无损检测时，漏磁信号中含有噪声。

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The reliability in bullet flying is evaluated by the expectation of success probability of flying bullet after it flies away from the gun muzzle. This is a method as an evaluation oft...

本文利用弹头飞离炮口后，飞行弹头成功率的数学期望来评价弹头飞行过程的可靠度，以此来作为评价舰炮可靠性的一种方法。

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Abdul Aziz, 33, told CNN's iReport that he saw a gun's muzzle flash at Sunday's parade but couldn't see who the shooter was.

CNN: Police name suspect in New Orleans parade shooting

The geometry of nozzle causes the air to reach supersonic speeds and, as a result, the gun achieved a muzzle velocity of 406 meters per second, which is about Mach 1.23!

FORBES: The Supersonic Ping-Pong Gun

He had rigged the .50-caliber machine gun on the turret with a propane system that generates the noise and muzzle flash of gunfire, without the bullets.

WSJ: These Vehicles Are Tons of Fun, and Good for Thwarting Road Rage