总压,又称驻点压力,指气流速度等熵滞止到零时的压力,是气流中静压与动压之和。 最基本的皮托管具有一个直接处于气流中的管道。可在此管充有流体后测量其压差;由于管道中并无出口,流体便在管中停滞。此时测量的压强为流体的滞压,也称为总压。
总压力 total pressure
总压头 [流] total head ; gross head ; total dynamic head
静水总压力 total hydro-static pressure ; total hydrostatic pressure Psw
总压力损失 Total pressure losses
总压取压孔 total pressure tapping
总压缩比 overall compression ratio ; [机] total compression ratio
总压皮托管 total pressure Pitor tube
总压降 total pressure drop ; overall pressure drop ; cumulative pressure drop
总压下量 overall reduction ; cumulative reduction ; total reduction ; total reduction amount
总压比 overall pressure ratio
Under the given structure andboundary conditions, the average total pressure loss within the back pressure segment is 0.14 MPa.
在给定的结构和边界条件下,回压段内的总压损失平均为 0.14 MPa。
参考来源 - 天然气跨音速气水分离过程中收敛·2,447,543篇论文数据,部分数据来源于NoteExpress
但是这个分压是总压强的函数。
这分压等于气相中b的摩尔分数,乘以总压强。
It's the molar fraction of B in the gas phase times the total pressure.
总压强P等于惰性气体的分压,与A物质的蒸汽压之和,在我们的例子中总压强是一个大气压。
Such that the sum of the partial pressure of the inert gas, plus the partial pressure of A, is the total pressure. One bar, in our case.
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