1. A gun is a weapon that is used for firing bullets or shells. “gun”是用来发射子弹或炮弹的武器。 2. A gun is a normally tubular weapon or other device designed to discharge projectiles or other material. The projectile may be solid, liquid, gas or energy. “gun”通常是一种旨在射出...
1) fire a gun; fire a bullet.让枪开火射击;射击出子弹。2) shot [英][ʃɔt] [美][ʃɑt] n.开枪,射击;投篮;弹丸,炮弹,子弹3) To fire at; shoot. 向…射击;开枪4) The gun shot a bullet. 枪射出子弹。5) rocket firing 火箭弹射击<火>...
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Firearm low lethality based on a kinetic effect of a bullet on a target comprising: a launching device (12) for bullets, comprising a device for regulating the speed of the bullet (13), adapted to vary the speed of the bullet in the mouth of a barrel (16), said device for regulating...
5.the firing of a weapon as a signal or salute; sound of a gunshot:One runner started before the gun. 6.a person whose profession is killing; professional killer. v.t. 7.to shoot with a gun (often fol. bydown). 8.to cause (an engine or vehicle) to increase in speed very quickl...
During the firing of a gun mounted on the body of a helicopter, aircraft body and gun turret vibrations and bending disturbances result in bullet dispersio... A Sandoval,M Handley - Vertical Flight Society Forum & Technology Display: the Future of Vertical Flight 被引量: 0发表: 2021年 Bull...
A subsequent gun firing is recorded in the memory as to time and as to the authorized person. When a comparison coincidence is established, the ability to fire the gun continues until such authorized person relinquishes the gun. If the authorized person relinquishes the gun before firing, the ...
An invention refers to the fire-arms equipment, in particular, it concerns hunter's small arms ammunition and is meant for smoothbore gun firing. The purpose of the invention is increasing the destroying ability of the bullet, the close pattern of shooting and the bullet aerodynamic stabilization...
said core comprises a nose (3.1) with an aerodynamic end and a tail (8) with an abutment (9), wherein prior to firing said bullet nose (3.1) is substantially inside the bullet jacket (2) and the tail protrudes from the jacket at the rear end, while when fired said bullet core (3...
Mass of the bullet m1=50g=50×1−10−3Kg Speed of the bullet v1=35m/s Mass of thegun m2=4kg Velocity of the gun v2=? According to the conversation of momentum , Total momentum before firing = Total momentum after firing But total momentum before firing = 0 Because the bu...