How to promote the right action rate of the Relay protect equipment is the most important and difficult problem of the power dispatch and communication system.
如何提高继电保护装置的正确动作率，一直是调度通信系统的重点技术难题之一。
In testing, it is emphasized to test the working principle and strength action rate of horizontal ribs, and studies forced state of structure column and ribs and binding action for bonded structure.
试验中，重点考察了水平钢筋的工作机理和强度发挥率，研究了构造柱配筋的受力状态及对砌体的约束作用。
In testing, it is emphasized to test the working principle and strength action rate of horizontal ribs, and studies forced state of structure column and ribs and binding action for bonded structure.
试验中，重点考察了水平钢筋的工作机理和强度发挥率，研究了构造柱配筋的受力状态及对砌体的约束作用。
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