The principle of this system is that we can calculate the leak ratio of the airproof gate through detecting the change ratio of press in the cavity of airproof gate.
其基本原理是利用计算机高速采集密封门的密封腔内压力的变化规律，据此计算出密封门的泄漏率。
The paper presented and realized a scheme which could be used for analyzing and detecting the MPEG-2 TS with field programmable gate array (FPGA).
提出一种基于现场可编辑门阵列的MPEG - 2TS码流实时分析与检测系统解决方案并予以实现。
A temperature detecting circuit, acombustion aiding air motor control circuit, a cool air gate motor control circuit and analarm circuit were designed.
设计了温度检测电路、助燃风机控制电路、风门电机控制电路。
Over-current protection circuits convert the detecting current into the gate voltage which controls the switch FET.
过流保护电路将检测电流转化为栅压控制开关管；
The phase detecting error caused by local oscillator frequency drift and non-synchronization of measurement signal and gate signal is eliminated and the measurement speed is improved at the same time.
该方法可以有效的消除因本振信号频率漂移及闸门信号与被测信号的非同步引起的测相误差，同时提高了测量速度。
The phase detecting error caused by local oscillator frequency drift and non-synchronization of measurement signal and gate signal is eliminated and the measurement speed is improved at the same time.
该方法可以有效的消除因本振信号频率漂移及闸门信号与被测信号的非同步引起的测相误差，同时提高了测量速度。
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