查询词典 water flow

And Tibetan nomads who have roamed these parts for centuries have overgrazed the grasslands with their animals, according to the scientists, leading to severe soil erosion that also diminishes the flow of water to the river.

据科学家说，西藏牧民在这块土地上漂泊了几千年了，他们的放养牛羊超过了草地的负荷，导致了严重的土地侵蚀，这也是导致水无法流进河床的原因。

Glenn noted the water that percolates out from normally irrigated soil , technically known as irrigation return flow , is often as salty as 10 percent seawater.

格伦指出，从灌溉的土壤中渗流出的水在学术上叫做灌溉回归水，这种水的含盐量通常是海水的百分之十。

For imaging oil/water two-phase flow with noticeable difference between permittivities in pipelines, an image reconstruction model based on BP neural networks was proposed.

针对介电常数差异显著的油水两相管流，提出了基于BP网络的ECT图象重建法，并对相应的图象重建模型进行了仿真实验测试。

This paper researches the jet pump performance in the water supply of hydropower station technology,through numerical value calculation to determine the geometric size of the flow components,and ensure the efficiency to be the highest value,and Derives the expression for efficiency and performance,protracts operating characteristics of jet pump and efficiency feature curve under different area.

本文针对水电站技术供水中的射流泵进行性能研究，通过数值计算，确定各过流部件的几何尺寸，以保障效率达到最高值。

For the determination of five carbamate pesticide residues by high performance liquid chromatography with gel permeation chromatography purification, sample was extracted with acetonitrile and purified with gel permeation chromatography. Methanol-water was used as the mobile phase by gradient elution, flow rate of 1.0mL/min, using a fluorescence detector and quantitating with external standard method.

凝胶渗透色谱-液相色谱法测定5种氨基甲酸酯类农药残留中，实验采用乙腈提取，凝胶渗透色谱柱对样品进行净化，以甲醇-水为流动相，进行梯度洗脱，流速1.0mL／min，荧光检测器检测，外标定量测定。

The organic layer was evaporated and the residue was redissolved by mobile phase.The concentrations of propofol and lidocaine were assayed on a hypersil BDS C18 column with a mobile phase consisting of acetonitrile-methanol-water（10∶60∶30）（including 0.14%n-butyamine 0.1%acetic acid）at a flow rate of 1 mL*min-1 and detected at 220 nm during 1～7 min and at 273 nm during 7～16 min.

氮气吹干有机层，残留物用流动相重新溶解后，用Hypersil BDS C18柱分析，流动相为乙腈-甲醇-水(10∶60∶30)，内含正丁胺0.14%和冰醋酸0.1%，流速为1 mL*min-1，检测波长：1～7 min用220 nm，7～16 min用273 nm。

This valve regulates the flow of water.

这个阀门控制着水的流量。

It's no more her fault and the flow of the water, but the rock shatters.

她曾像岩石里被隔绝的冰冻的水。石头终究会破，但这与她和水无关。

It is the rivers and lakes that have bred up people of Wuhan for generations. Unfortunately, urban lakes have fallen into an awkward situation with the rapid development of urbanization and sharp increase of urban population in recently years. The numbers and areas of urban lake have sharply decreased; some urban lakes have deposited; some became swamp. Additionally, soil erosion caused by human factors has shoaled lakes and reduced reservoir capacity. Trade-waste sewage and domestic sewage flow into lakes, which has caused the deterioration of water quality.

然而随着近年来城市开发的力度不断加大，城市人口的快速增长，城市湖泊陷入了十分难堪的地步：湖泊数量锐减；水面面积急剧缩小；湖泊淤积严重，部分湖泊逐渐沼泽化，再加上人为因素造成的水土流失，使湖泊变浅，库容量降低；生产生活污水的大量排放使湖泊水质恶化。

And finally in lesson four you will learn to combine butterfly and breaststroke in ways that will help you flow through the water in either stroke with ease and grace that few simmers ever attained.

最后，也就是第四课，将学习蝶泳结合蛙泳的多种方法，这将使你用任意泳姿都会得心应手，这也是多数游泳者难以企及的梦想。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。