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直接膨胀制冷
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直接膨胀制冷
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工学
直接膨胀制冷
释
direct-expansion refrigeration
直接膨胀制冷
不需要另设独立的制冷系统,原料气降温依靠串接在系统中的各种类型膨胀制冷设备来完成,制冷能力直接取决于气体的压力、组成、膨胀比及膨胀制冷设备的热力学效率的工艺方法。又称膨胀制冷法或自冷法。
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quartic manifold
quartic parabola
quartic polynomial
quartic reciprocity theorem
quartic residue
quartics
quartic surface
quartic symmetric graph
quartic symmetry
quartic vertex-transitive graph
Quartier Latin
quartile
quartile coefficient
quartile deviation
quartile range
quartile skewness
quartile skewness coefficient
quartile variation coefficient
quartoid
quartz
quartz album
quartz andesite
quartz barometer
quartz ceramics
quartz clock
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