velocity measurement
常见例句
- A projectile-velocity measurement system using novel laser diode screen is introduced.
介绍了一种新颖的激光光幕靶弹丸速度测量系统。 - The cost is high and the error is big in volumetric flow measurement method and velocity measurement .
容积式流量测量方法和速度式流量测量方法存在费用高，误差大的缺点。 - By synthesizing twice MTD results, actual velocity of the target is gained. Relation between pulse duty ratio and velocity measurement error is deduced.
综合两次MTD结果得到了目标的实际速度，并推导出了脉冲占空比和速度测量误差的关系式。 返回 velocity measurement