The cracking condition of hydraulically controlled check valve in lockingcircuit is studied via problems encountered in practice and a method for correct selection is presented.
通过实践中发现的问题，分析液控单向阀在锁紧回路中的开锁条件，提出正确选配办法。
2
The atomic clock designed according to the method has simple structure and omits a lockingcircuit of the traditional atomic clock, thereby improving the adaptability for the external environment.
按照上述方法设计的原子钟结构简单，省去了传统原子钟的锁定电路，提高了对外部环境的适应性。
3
Introduces the circuit, program flow and operation sequence of the serial-scan mode static locking display.