Then, the storage phase, standby phase, captive flight phase and free flight phase of the typical life profile of air-to-air missile are emphatically expounded.
之后对空空导弹典型寿命剖面中的贮存阶段、待命阶段、挂飞阶段、自主飞行阶段进行了重点阐述。
From the system structure and software organization, the application of hot standby PLC technology in the control system of Bac Steel Third Phase Raw Material Yard is also discusses in detail.
从系统结构、软件体系等方面详细论述了宝钢三期原料场控制系统中的PLC热备冗余技术的具体应用。
The receiver can generate the hot standby redundancy after being used, thereby being taken as a receiver for a phase detecting track circuit and an impulse track circuit;
采用上述接收器，构成热备冗余模式，可以作为相敏 轨道电路和脉冲轨道电路的接收器。
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