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關注:1
2013-05-23 12:21
求翻譯: 理論分析和實驗都已證明,層流時的速度沿管徑按拋物線規律分布,如圖2所示。在層流狀態中流體質點不互相的摻雜,流體作層狀的運動,在這種流體狀態,黏性起主要作用。是什么意思?![]() ![]() 理論分析和實驗都已證明,層流時的速度沿管徑按拋物線規律分布,如圖2所示。在層流狀態中流體質點不互相的摻雜,流體作層狀的運動,在這種流體狀態,黏性起主要作用。
問題補充: |
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2013-05-23 12:21:38
正在翻譯,請等待...
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2013-05-23 12:23:18
正在翻譯,請等待...
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2013-05-23 12:24:58
The theoretical analysis and the experiment all had proven that, time the laminar speed along the caliber according to the parabola rule distribution, as shown in Figure 2.In the laminar conditions the fluid particle not mutual doping, the fluid makes the layered movement, in this kind of fluid cond
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2013-05-23 12:26:38
Theoretical analysis and experiments have proved that when laminar Velocity distribution along the pipe diameter according to the law of parabola, as shown in Figure 2. Physical fitness is not doping in laminar flow, fluid layered campaign, in which fluid, cohesive play a major role.
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2013-05-23 12:28:18
正在翻譯,請等待...
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