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试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H = 2.4m,h = 0.9m。(设为水力光滑管)
试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H = 2.4m,h = 0.9m。(设为水力光滑管) ![试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H](https://img2.soutiyun.com/shangxueba/ask/19314001-19317000/19315097/bd7d5df-chaoxing2016-156178.png)
试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H = 2.4m,h = 0.9m。(设为水力光滑管)![试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H](https://img2.soutiyun.com/shangxueba/ask/19314001-19317000/19315097/bd7d5df-chaoxing2016-156178.png)
![试求水银压差计的读数与方向。已知:L = 3m,d = 75mm;水的流速为V = 4.5m/s;H](https://img2.soutiyun.com/shangxueba/ask/19314001-19317000/19315097/bd7d5df-chaoxing2016-156178.png)
提问人:网友hanksnoah
发布时间:2022-01-07