Sichuan is located at the upper stream of Yangtze River with remarkable advantages of resource, sci-tech and market.
四川地处长江上游，资源优势、科技优势、市场优势明显。
The bog in upper stream formed early, and had begun in early Middle Holocene;
上游形成时间较早，始于中全新世前期；
The pollutants are mainly from point pollution source of upper stream of Zhuozhang river.
污染源主要来自于河段上游点源污染。
Analyses and finds the maximum theoretical action radius under the condition of no flash vaporization upper stream side of the throttle.
分析了制冷剂在节流阀前不出现闪发的条件下，多联机作用半径的理论极大值。
An inline mixing device (53) is constituted of a sulzer mixer (160) disposed in an upper stream and a static mixer (170) disposed in a downstream.
直列式混合装置(53)由设置在上游的萨尔泽式混合器(160)和设置在下游的静态混合器(170)构成。
A quantitative evaluation of beneficial result in conserving water and protecting soil erosion of froest in the upper stream of Miyun reservoir is produced from the information system.
利用该系统对密云水库上游密云县境内水源保护林的水源涵养与防止土壤侵蚀效益进行了定量评价。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
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