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Canalization, commercial development and pollution have resulted in a loss of aquatic biota and bankside vegetation in the lower reaches of many rivers. Wetlands have been lost to agriculture for grain production and grazing.

开凿运河，商业开发和污染造成了许多河流下游水生生物和河岸植被的减少，湿地被用于农业，变成了农田和牧场。

We observed the changes in the orientation, grain size and roughness of the bismuth films as a function of the substrate temperature.

我们发现薄膜的方向、晶粒的大小、表面粗糙度都会随基板温度而改变。

Chronic bronchitic , it is reaction of a kind of when harmful grain or harmful gas cause to lung action unusually phlogistic sex.

概要： 慢性支气管炎(chronic bronchitis，CB)，是有害颗粒或有害气体对肺部功能而引起的一种异常炎性反应。

You can put down a piece of aluminum foil under the dampened burlap/paper to prevent grain from getting wet.

你可以放下一块铝箔下挫伤麻布/纸，以防止粮食变得越来越湿。

Campagna of the central Shaanxi plain and river Chinese Campagna are two main grain of our country advocate produce a division.

关中平原与江汉平原是我国两个重要的粮食主产区。

A little of RE can refine the grain size of the austenite, decrease the laminae pearlite cementite.

少量的固溶稀土可以细化BNbRE重轨钢的奥氏体晶粒和珠光体片层结构。

Why, they're no bigger than a little grain of couscous.

看看，他们小的好像一粒米是不是？

Too often major city or dockland redevelopments focus on iconic buildings as a drawcard but fail to build in the finer grain of diversity and urban life.

太多大型城市或港口的重新规划，总是想靠地标建筑招来群众，而忽略了发展精致的多样本质与都市生活。

The grain boundary energy, as a function of the excess volume △V, is closely related to the crystalline structure for the same element.

分别采用普适状态方程和准谐德拜近似对Co的fcc与hcp结构和Fe的fcc与bcc结构的界面能进行了计算，结果表明同一种元素不同结构的界面能有差异，它们的界面能是过剩体积△V的函数。

At present, ferrous spectrum technology is a kind of wear monitoring technology which is widely used in oil-hydraulic grain analysis.

摘要目前，铁谱技术是一种广泛使用的一项油液磨粒分析的磨损监控技术。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。