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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。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。