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gas expansion refrigeration cycle
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gas expansion refrigeration cycle
Encyclopedia
工学
气体膨胀制冷循环
释
gas expansion refrigeration cycle
气体膨胀制冷循环
利用高压气体的绝热膨胀来达到低温,并利用膨胀后的气体在低压下的复热过程来制冷的循环。
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Soil Taxonomy
soil taxonomy
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soil temperature at tiller node
soil temperature gradient
soil temperature observation of rice paddy
soil temperature regimes
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soil texture
soil thermoluminescence survey
soil thermometer
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Soil & Tillage Research
soil tilth
soil total nitrogen analysis
soil trace elements
soil transcriptomics
soil treatment method
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soil unsaturated hydraulic conductivity
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