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关注：1
2013-05-23 12:21
求翻译：In Fig.1-1.these is the rectangular sluice under free surface，the bottom of the sluice and the free surface are parallel to each other. If the following parameters are measured, h1=1m,h=2m.the width of the rectangular sluice is 1.5m. what is the pressure on the rectangular sluice and where is the centre of pressure ?(1是什么意思？ 待解决
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In Fig.1-1.these is the rectangular sluice under free surface，the bottom of the sluice and the free surface are parallel to each other. If the following parameters are measured, h1=1m,h=2m.the width of the rectangular sluice is 1.5m. what is the pressure on the rectangular sluice and where is the centre of pressure ?(1
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
these In Fig .1 -1 rectangular sluice is under the free surface and the bottom of the sluice and the free surface are parallel to each other the following parameters are measured If . h1 =1, M, h= 2m width of the rectangular . The sluice is 1.5 m. What is the pressure on the rectangular sluice and w
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2013-05-23 12:24:58
In Fig.1-1.these is the rectangular sluice under free surface, the bottom of the sluice and the free surface are parallel to each other. If the following parameters are measured, h1=1m, h=2m.the width of the rectangular sluice is 1.5m. what is the pressure on the rectangular sluice and where is the
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2013-05-23 12:26:38
In Fig.1-1.these is the rectangular sluice under free surface，the bottom of the sluice and the free surface are parallel to each other. If the following parameters are measured, h1=1m,h=2m.the width of the rectangular sluice is 1.5m. what is the pressure on the rectangular sluice and where is the ce
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2013-05-23 12:28:18
In Fig.1-1.these is the rectangular sluice under free surface, the bottom of the sluice and the free surface are parallel to each other. If the following parameters are measured, h1 =1m,h =2m.the width of the rectangular sluice is 1.5m. what is the pressure on the rectangular sluice and wh ere is th
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