It is found that in certain circumstances large errors of the sensed velocity may exist which significantly influence the performance of the escape system. 试验发现,在某些特定的条件下,弹射速度的测量会出现较大误差从而严重影响弹射救生系统的救生性能。
Its key-technology is controlling the pressure of pipeline, velocity of gas intake flow and the gas escape point. 置换的关键技术是控制管道的压力、进气的流速以及放散点的设置。