上游

The ecological safety of the Minjiang River valley is vitally important in ensuring economic development of Sichuan and in guarantying ecological safety in the Yangtze River valley.

岷江流域是长江流域重要的一级支流，也是长江流域的主要产沙源之一，作为长江上游生态屏障建设的重点区和四川重要的经济发展区，流域的生态安全对确保四川经济健康发展和维护长江流域的生态安全具有重要意义。

The upper reaches of the ditch which is dry, especially when the water is also higher than in many gullies.

它上游的水沟里都是干的，况且它的水源还高出水沟许多。

Just upstream of it, a pump injects an additive named AdBlue into the hot exhaust flow.

只是其中的上游，泵注入排放的热流量名为AdBlue的一种添加剂。

But a tall canal that interlinks a hotel insists to think,"The ambition that carries Cheng to have control advanced position all the time ".

但一家连锁酒店的高管坚持认为，&携程一直有控制上游的野心&。

Through the topographical survey, literature research and analysis of the remote sensing images, we shall emphasize on the five factors of water conservancy, water flow, streams, water retaining and water utilization in the upper reaches of the river, which are interacted and interplayed.

研究结果表明，漓江为雨源性河流，降雨时空分配极不均匀，70%的降雨量集中在漓江上游区域，全年62.7%降雨量和降雨时间集中在四个月内(即4～7月)，最大的日降雨量可达415.8mm；降雨量最小的月份出现在12月至翌年1月，仅100～110mm，占全年降雨量的6%左右，由此直接影响流域河川径流季节性的变化，造成洪水期和枯水期现象，周期性水量的变化是不为人们意志改变的一种自然规律。

Design Week Shanghai is the connected conference for architects, designers and real estate developers. 3 seminars with keynotes and a dozen of workshops welcomed over 800 visitors.

上海国际设计周--一条最和谐的纽带，衔接了上游的开发商、中游的建筑师/室内设计师以及下游的材料生产商，让三方在一个空间沟通，联系，探讨未来的发展趋势，近一千名与会观众分享了著名设计师奥雷。

The will-be 99 Dragon Pool National Wetland Park is within Laojun Mountain and located in the west of Yulong County and lies in the basins sandwiched by Lancing and Jinsha Rivers.

这里是金沙江流域上游区域，具有非常珍贵的高山冰蚀湖泊群&九十九龙潭&和&七十七仙湖&，以及大量的高山沼泽草甸和溪流，具有典型的高山湿地特征，在湿地生态系统中具有及其重要的保护价值。

This paper addresses a modeling approach to analyzing an integrated system that includes freeway mainlines, ramp metering, and an upstream signalized diamond interchange.

研究了如何使用模型来分析建立包含高速公路干线、匝道控制和上游信号控制的菱形立交的一个综合控制系统。

In this way, the enterprises can improve their whole strength surviving in market competition which is more and more furious.

在这种背景下，每一个产品的开发生产企业都必须要经过与上游、下游的紧密联系和配合才能能够很好的完成，即在一个大协同的环境下来完成产品的全生命周期。

The overall trend of Chinese regional agricultural non-point source pollution is that, the extent and potential risk of contamination in middle and east areas, southeast coastal areas outweigh the western and north-western regions, that of middle and lower reaches of valleys outweighing upstream regions.

我国区域农业面源污染总体趋势是中东部、东南沿海地区污染的程度和潜在风险大于西部和西北部地区，流域中下游面源污染的程度和潜在风险大于上游地区。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷