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口迅速排放。随着度，元件(阀芯)内的顶杆，向A口移动。

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

采用耐的锁定型霍尔元件和钐钴永磁转子分别置与速度传器，并设计相应的速度信号倍频电路与置信号译码电路。

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元件。