Solenoid operated pump control for controlled opening and closing on pump start-up and shut-down.
通过在泵开和关时电磁阀所进行的开启和关闭来操作泵控制阀。
Intensification logic valve start is directly controlled by pilot valve without any intermediate links, so the building-up time of intensification is fully guaranteed.
增压逻辑阀的开启直接由先导阀控制，不经过任何中间环节，使得建压时间得以充分保证。
A computer program is developed to simulate the start-up behavior of controlled-circulation and natural-circulation boilers on the basis of mass, momentum, and energy equations.
根据锅炉启动过程中各个部件管内工质、管外烟气及汽包所遵循的流动传热方程，开发了控制循环与自然循环锅炉启动过程模拟程序。
Voith start-up components include fluid couplings (turbo couplings) with constant or controlled filling. The hydrodynamic operating principle facilitates low-wear power transmission.
福伊特恒充式液力偶合器和阀控调速型液力偶合器采用流体动力学原理，可实现无磨损的动力传动。
The results show that the soft starter could start up smoothly and reliably, and the starting current of the asynchronous motor is controlled.
结果表明，该软起动器在软起动过程中，限制了电动机的起动电流，实现了电动机的平稳起动。
The results show that the soft starter could start up smoothly and reliably, and the starting current of the asynchronous motor is controlled.
结果表明，该软起动器在软起动过程中，限制了电动机的起动电流，实现了电动机的平稳起动。
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