The measurement system of projectiles initial velocity based on virtual instrument technology 基于虚拟仪器技术的弹丸初速测量系统
The method of muzzle velocity measurement based on millimeter wave radar of micro - power for antiaircraft gun 用微功率毫米波雷达测定高炮初速的方法
The design of cannon - shot muzzle velocity instrument based on labview and virtual instrument techonlogy 一种基于虚拟仪器技术的弹丸初速度测试仪的设计
Technical condition about inflatable device for determining initial velocity of gas emission from boreholes 充气式钻孔瓦斯涌出初速度.测定装置技术条件
Dynamic measurement technology of foundation pile with reflect wave method and frequency - initial velocity method and its application 初速度法基桩动测技术及其应用
Methane emission rate prediction in fully - mechanized excavated faces based on initial speed of methane emission of coal wall 基于煤壁瓦斯涌出初速度的综掘工作面瓦斯涌出量预测
The result show , the new technology can improve propeller ' s velocity while not adding chamber ' s pressure . 4 比较结果表明，串联多药室火炮可以在不增加膛压的情况下达到提高弹丸初速的目的。
Cnc - milled , thin 6 - 4 titanium clubfacepromotes higher initial ball speed through increased cor and increases carry and distance 研磨,轻薄的6 - 4钛杆面促进更高的击球初速，并透过甜密点的扩大增加距离。
Such muzzle velocity reduction and weight coefficient can be marked out one by one and be made up into the curve board 将每一条曲线对应的初速减退量、曲线上各段的权重系数一一标出，并可制成曲线板。
