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( 流动在完全湍流区 )

2. l 1. ( 流动在完全湍流区 ). 2. 压差计读数 ) 有何影响 , 并指明读数 R 的物理意义。. 例 1-3. 例 1-4 在图所示的倾斜异径管中, A 、 B 两处的压力表读数相同,试分析水在管中的流向。. 例 1-5. (设流动处于完全湍流区).

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( 流动在完全湍流区 )

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  1. 2 l1 (流动在完全湍流区)

  2. 2 压差计读数)有何影响,并指明读数R的物理意义。

  3. 例1-3

  4. 例1-4 在图所示的倾斜异径管中,A、B两处的压力表读数相同,试分析水在管中的流向。

  5. 例1-5 (设流动处于完全湍流区)

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