Limited circumstances permanent fault, automatic re-closing devices on the move after the opening relay action Zaitao to identify reasons, be excluded from the power supply.
少数情况属永久性故障，自动重合闸装置动作后靠继电保护动作再跳开，查明原因，予以排除在送电。
In the same structural model, hydrocarbon migration rate within interim opening fractures is faster than that of permanent ones.
在相同地层结构模型中，间歇性开启断裂中的油气运移速度较永久性开启断裂快；
The essential characteristics of greenbelt is permanent, the basic features is opening.
环城绿带的本质特征是永久性，基本特征为开敞性。
By measuring the opening coil exciting time of Permanent Magnetic Actuator (PMA), a requirement of shortening the exciting time further is proposed.
通过测试永磁机构分闸线圈激磁时间，提出进一步缩短激磁时间的要求。
By measuring the opening coil exciting time of Permanent Magnetic Actuator (PMA), a requirement of shortening the exciting time further is proposed.
通过测试永磁机构分闸线圈激磁时间，提出进一步缩短激磁时间的要求。
应用推荐