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- first velocity of fragment 破片初速
- Aim at production checkout of warhead,the method that use light screens,dada acquiring instrument and position locating board to measure velocity of fragment of warhead is presented. 针对战斗部常规生产检验,提出了采用多个光幕靶、数据采集仪和位置标识器进行测速的方法。
- Calculation of First Velocity of the Unsymmetrical Warhead'Fragment Based on Gurney Hypothesis 基于Gurney假设的一种非对称型战斗部破片初速计算
- 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。
- 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。
- The plane is flying at the velocity of sound. 飞机以音速飞行。
- Some of fragment ions probably results in Mclafferty rearrangment. 其中许多碎片离子是由麦氏重排而得。
- Conduction velocity of motor nerves. 电生理学检测运动神经传导速度。
- Sets the initial linear velocity of added objects. 设置加入物体的初始线速度。
- Calculate the velocity of light. 计算光的速度。
- The jet plane is flying at the velocity of sound. 喷射机以声音的速度飞行。
- He checked the direction and velocity of the wind. 他查看风向和风速。
- The velocity of winch can't overspeed in 1m/s. 卷扬速度不能超过1m/s。
- Charron Y J.Estimation of Velocity Distribution of Fragment Warheads Using a Modified Gurney Method[R].AD A074759,1979. 谭多望温殿英等.;球形破片长距离飞行时速度衰减规律研究[J]
- The velocity of a projectile as it leaves the muzzle of a gun. 子弹离开枪口射弹的速度。
- initial velocity of fragment 破片初速
- The velocity of light is about 186,000 mile per second. 光速大约是每秒十八万六千英里。
- The velocity of light is too great to be measured in simple units . 光速太快,不能用简单的单位来量度。