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- projectile velocity formula 弹丸速度公式
- Accordingly, a velocity formula of EFP is proposed based on the law of energy conservation. 在此基础上利用能量守恒原理,建立了爆炸成形弹丸速度的计算公式,并通过试验和数值模拟验证。
- The problem of the parameter selection in the present experiential vibration velocity formula was pointed out. 从目前爆破振动经验公式入手,指出其中参数的选取存在的问题。
- The incipient velocity formula of sediment on bank slope of river bends is established based on the analysis on the forces acting on the particles. 摘要通过对河湾岸坡上泥沙颗粒的受力分析，建立了相关的泥沙起动模式，从理论上推导出了对应的起动流速公式。
- Velocity formula and acceleration formula of point in the plane graph is proved by means of complex vector,and a simple method to obtain the velocity and acceleration is proposed. 研究刚体的平面平行运动,用复矢量方法推导了平面图形内各点的速度、加速度关系式,给出了求解平面图形内各点速度、加速度的简捷方法。
- projectile velocity measuring equipment 射弹速测量设备
- Projectile Velocity Measurement System 射弹速度测定系统
- measurement of projectile velocity 弹丸速度测量
- On this basis, the mean velocity formula in the trapezium-arch channel is deduced;the error value between calculation and measurement is little;the method for determining correction factor is given. 在此基础上，推导出梯拱形明渠断面平均流速计算公式，计算值与实测值误差较小，并给出了修正系数的确定方法。
- The launching technique to enhance the projectile velocities of a two-stage light gas gun was studied in this paper. 本文研究了提高二级轻气炮弹丸速度的发射技术途径。
- A Approximate Formula Between the Projectile Velocity and the Obliguity of Trajectory 弹丸速度与弹道倾角之间的近似公式
- Formulas of the displacement of riprap are derived from the elliptic velocity formula. 摘要以椭圆流速分布公式出发，建立了抛石位移计算公式。
- A FIRING VALVE FOR 57 MM GAS GUN WITH 1400 M/S PROJECTILE VELOCITY 弹速1400米/秒的57毫米气炮阀门
- Relationship Between Projectile Velocity of Reluctance Coil Launcher and Cross Sectional Area 磁阻型线圈发射器弹丸速度与截面积关系
- Development of a novel all fiber optical system for measuring projectile velocity 一种新型全光纤弹速测量系统的研制
- The formula of the medicine is still a secret. 此药的配方仍是秘密。
- A whistling sound, as of an animal or a projectile. 啭鸣声尖厉高音，如动物或发射物而发出的声音
- "How do you do?" is a polite formula. "您好。"是客气的套语。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Such a projectile in a metal casing; a cartridge. 弹药(筒)装在金属盒中的射弹。弹药
