过水断面面积的英文
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"过水断面面积"怎么读用"过水断面面积"造句
英文翻译手机版
- discharge area
- discharge section area
- wetted cross-sectional area
- "过水断面"英文翻译 cross-section of river
- "面积"英文翻译 area
- "过水断面积" 英文翻译 : flow area
- "过水断面" 英文翻译 : cross-section of river◇过水断面面积 discharge section area
- "河流过水断面" 英文翻译 : river section
- "有效过水断面" 英文翻译 : active cross seciton; active cross section
- "断面面积" 英文翻译 : cross-section area; crosssectional area; range area; range cross-sectional area; range line profile; sectional area
- "横断面面积" 英文翻译 : area of cross section; cross sectional area; cross-sectional area
- "净断面面积" 英文翻译 : net sectional area
- "总断面面积" 英文翻译 : gross sectional area
- "过水横断面积" 英文翻译 : area of wetted cross-section
- "等效断面面积" 英文翻译 : equivalent sectional area
- "底部断面面积" 英文翻译 : base area
- "钢筋断面面积" 英文翻译 : area of steel
- "河道断面面积" 英文翻译 : area of waterway
- "净横断面面积" 英文翻译 : net cross-sectional area
- "水下断面面积" 英文翻译 : wet cross sectional area
- "洪水断面" 英文翻译 : flood section
- "浸水断面" 英文翻译 : immersed section; wetted cross section
- "过水面积" 英文翻译 : discharge area
- "断面积" 英文翻译 : basal area; crosssectional area; sectional area
- "截面面积;切面面积" 英文翻译 : sectional area
- "截面积,断面积" 英文翻译 : section area
- "比表面面积" 英文翻译 : specific surface area
- "表面面积" 英文翻译 : skin area; superficial area; surface area; surfacearea
例句与用法
- The main measures are : damming improving flow condition riverbed excavation etc . riverbed excavation is always used in reducing velocity of a channel with bad flow condition . in singularity channel , velocity can be reduced with the increase of crossing area by excavating riverbeds
整治采取的主要措施有:筑坝壅水、改善流态、开挖河槽等等,对于流态恶劣的急流滩,常采用开挖河槽扩大过水断面面积的方法来降低航道流速。 - A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models . based on the comparison of different schemes , the change of the discharge and the flow current in a branch were analyzed , and the relationship between the flow condition and excavation area , scope as well as mode was discussed , the conclusions show : ( 1 ) in a branching rocky rapids , the velocity may be reduced and flow condition can be improved by excavating one channel partly
本文在对各种数学模型比较的基础上,应用二维水动力数学模型研究典型石质汊流滩? ?广西浔江鲫鱼滩航道整治工程方案,通过各方案计算结果比较,分析了不同汊道的开挖及汊道内不同开挖面积、开挖范围以及开挖方式所引起的分流比及工程区域航道水力条件的变化规律,研究结果表明: ( 1 )对于石质汊流滩来说,在某一汊道通过局部开挖河槽,扩大过水断面面积,可以达到降低工程段流速、改善局部水流条件的目的。 - The phase change of soil moisture and inflation of the frozen moisture c ause the reduction of hydraulic conductivity by reducing the area of flow section and the aperture of soil pore space , increasing the capillary resisting force to soil moisture , and decreasing the water potential gradient because of the increasing of movement distances of soil water
导水率减小是冻结土壤入渗能力减小的根本原因,而土壤中液态水的相变是导水率减小的根源所在。土壤水分的相变及其膨胀通过减小土壤水分过水断面面积和孔隙孔径,增大阻力和由于增长运动距离而减小水势梯度使冻结土壤的导水率降低。
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