该文主要是介绍法国最近试验的150千伏,800安,3500兆伏安少油断路器。它一相一个断点,利用压缩空气压油,这是它使用上的特征,其构造非常简单。 它的灭弧室内设置有几根压油管,开断时用压力油吹弧,使电弧强烈冷却而去游离化。下面有充氮气的贮气室,电动泵大约有80大气压的压力 ...
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[Perioperative management of a patient with Kennedy disease undergoing knee replacement: A case report]. [PDF]
Bai P, Zhang H, Wang J, Zhu H, Zeng H.
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[Determination of atmospheric intermediate volatility organic compounds with thermal desorption-flow modulator comprehensive two-dimensional gas chromatography- time-of-flight mass spectrometry]. [PDF]
Wang R, Li YJ, Wang JH, Ma CW, Jiang JK.
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高强度瓷套是用以装配成空气断路器。瓷套分为灭弧室瓷套和支柱瓷套两种。其内孔尺寸均为100mm,壁厚40mm,瓷套的三分钟例行水压为100大气压,破坏水压不低于150大气压。
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[Development and Validation of a Risk Prediction Model for Secondary Pulmonary Infarction in Elderly Patients With Acute Pulmonary Embolism]. [PDF]
Chen S, Weng M, Lü Y, Jiang Y, Pang Y.
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[Simulation analysis of adaptability of large airborne negative pressure isolation cabin to aviation conditions]. [PDF]
Guo L +7 more
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Lin Y +5 more
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Yang C +5 more
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Yuan Y, Zhang Z, Xie L, Huang H, Liu W.
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