下面这张图描述了一些发射过程的竖直加速度分布。
Here is a plot of the distributions of the vertical accelerations for a variety of bird shots.
在联盟号发射的时候，宇航员所承受的是4倍的重力加速度。
During launch of the Soyuz craft, cosmonauts experience four times the force of gravity.
本文基于高精度绝对式光电轴角编码器，提出采用二阶跟踪微分处理的方法，以准确测量发射车起竖臂工作过程中的角加速度。
The reason of the error in axle-angle position coder for precision tracking and instrumentation radar is analyzed in this paper, and the concrete measures of controlling the error are also proposed.
应用推荐