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net positive suction head
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net positive suction head
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工学
装置净正吸头
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net positive suction head
净正吸头
泵入口处(压力最低点)单位质量液体所具有的能量(静压能和动能)与输送液体在工作温度下的饱和蒸气压头之差。又称汽蚀余量。
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photolysis
photolysis catalyst
photolysis rate
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photomagnetic effect
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photo magneto electric effect
photo-magneto-electric effect
photomagnetoelectric effect
photomagnetoelectric infrared detector
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photomechanical action
photomechanical measurements by synchrotron radiation light
photomedicine
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