下游

The water splashed quietly along a course of round, dove-colored stones, eddying noisily around the twisted branches that had tumbled into the stream, disappearing at last into a thicket a few yards below.

溪流一路流淌，静静地冲涮着沿路的圆形的、浅灰略带紫红色的石头上，而在那些掉落到溪水中的弯曲的树枝旁，这溪水便发出声响，形成旋涡，最终，这溪水流入了下游，几码远之外，那些灌木丛中，失去了影踪。

Louis the past six weeks suggests there is enough capacity to lift nearly 2 million tonnes of grain down-river.

过去6周来通过圣路易斯向上游行驶的空载驳船和钢材运输驳船的数量表明，目前完全具备向下游运输近200万吨谷物的能力。

Municipal drinking water enters from the first level check valve, passes through drainage device, second level check valve, to supply water to the water downstream, part of medium enter the lower cavity of diaphragm of drainage device, to close the valve flap of drainage device.

市政饮用水从第一级止回阀进入，经过排污器、二级止回阀，向下游供水，一部分介质由导管进入排污器膜片下腔，使排污器阀瓣关闭。

Thirdly, extracting sediment from the riverbed can dredge the channel and reduce the sediment to some extent.

黄河下游堤防曾经采用过放淤固堤、后戗、前戗、压力灌浆，以及截渗墙等加固措施。

He watched the boat drift downstream.

他看著船向下游漂去。

He watched the boat drift downstream.

他看著船向下游漂去。2。漂泊，游荡

N.漂流 He watched the boat drift downstream.

他看着船向下游漂去。

And in the red with duck green downstream river east this world before city is pressed down and east harbor city (red east city of class of county of the administer below city) additional two sewage treatment plant also are in construction, predicting the end of the year but complete.

而在鸭绿江下游的丹东市前阳镇和东港市另两座污水处理(通过物化方法去除水中一些物质的过程)厂也正在建设中，预计年底可竣工。

Aerators are widely used in flood discharge tunnel s and spillways to prevent the cavitation damage of the structures.

对高水头、大单宽流量、低佛氏数、小底坡长明流泄洪洞，在反弧段末端采用常规的掺气坎往往难以取得理想的掺气效果，同时，反弧段下游边墙易出现空蚀破坏。

Fog everywhere. Fog up the river, where it flows among green aits and meadows; fog down the river, where it rolls defiled among the tiers of shipping, and the waterside pollutions of a great city.

雾，无所不及：笼罩在河的上游，在绿色河心岛和草地间漂动；雾在河的下游，在一排排船舶和大城市污染的河畔中消散。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。