Rising the temperature continuously , when it in the valves runs over the temperature of drainage, the detrusion of top material causes the port A close.

阀门有一定开度，开始工作时，冷凝水与空气从A迅速排放。随着度升高，感件(阀芯)内的顶杆，A动。

Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.

采用耐高的锁定型霍件和钐钴永磁转子分别构成位置与速度传感器，并设计相应的速度信号倍频电路与位置信号译码电路。

We encourage youths to apply what they learn and to share their liveware with more people who are needed.

我们鼓励青年志工发挥自己所学与专业长才，并与更多人分享自我的生命件。