quasi-steady operation

Usually, tungsten bush is used to be the thrust bearing in water power plant, but it is easy burned down since its high temperature during its operation. Study on Gas Emission and Movement in Mining Space with Quasi E-type Ventilation System

水电厂的推力轴瓦，已往多采用钨金瓦，它在运行中温度偏高，容易发生烧瓦事故。高位偏E型通风采场瓦斯涌出与运移规律研究

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Quasi-synchronizing parallel is an important operation in the power system.

自准同期并网操作是电力系统中一项基本操作.

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The stored grain can maintain quasi-low temperature state if the solar energy colling system is put into operation before the mean temperature at top layer of grain rises to about 15~ 20 ℃.

在仓内上层平均粮温回升到15~20℃前将太阳能制冷系统适时地投入运行，能够实现准低温储粮。

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The reliable operation ranges of capacitive accelerometer with voltage feedback for quasi-static signal and step signal are investigated. The effect model of driving signal with different bias voltage polarities on the critical acceleration that causes pull-in failure is set up.

对准静态惯性信号和阶跃惯性信号，深入研究了力反馈加速度计的可靠工作范围，建立了不同偏压配置的驱动信号对引起吸合失效的临界加速度信号的影响模型。

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For higher extraction efficiency and low threshold operation to the quasi-three level laser system, the Tm, Ho ∶ YLF crystal is cooled by liquid nitrogen reserved in a small detector type dewar, and works at the temperature of 77 K.

为降低准三能级系统激光器阈值，提高激光脉冲能量抽取效率，Tm，Ho∶YLF晶体采用液氮制冷方式，工作在77K温度条件下。

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