... area of nozzle throat 喷嘴喉部面积 area of outlet 出口面积 area of passage 通流面积,有效截面积 ...
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Using slit outlet, the critical height of vortex sink is substantially lower than that of the round outlet used when the area of outlet and flow are equal.
采用缝隙式出流口时产生漩涡的临界高度比采用同面积的圆形出流口时的低得多。
For instance, we squander about 30 percent of the energy in our homes. What's surprising is the amount of heat we lose through the area behind electrical outlet junction boxes.
例如,我们有大约30%的能量消耗在家里,通过电源插座线盒背部范围损失的热量高得惊人。
At a given air inlet condition and airflow rate, meanwhile, dryness of air outlet was required, proper heat-transfer area and matching refrigeration system are obtained through calculating.
在一定的进气状态下,为达到要求的出气干度,对给定的空气流量进行了设计计算,以得到合适的传热面积与制冷系统的匹配。
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