水土

But this area is precisely middle and upper reachesYangtzeRiver's water and soil protectorate exactly.

而这个地区恰恰正是长江中上游的水土保护区。

People who park on the pavement are a public nuisance ....

这就是人们所说的水土保持。

With the application of GIS,RS and quantification theory, fast survey of soil and water loss in Xiamen was accomplished.

利用GIS、RS和数量化理论，对厦门市水土流失进行快速调查。

Survey of soil and water loss ; RS ; GIS ; quantification theory

水土流失调查； RS ； GIS ；数量化理论

Based on RAGA, the author applied the multi objection planning model to soil and water conservation of small watershed named Xinglong in Songnen plain. The result is good, and the paper can provide a new method for readers who engaged in correlative research.

在建立松嫩平原兴隆小流域水土保持多目标综合优化模型中得以应用，取得了满意效果，为该方面研究提供了新的思路与研究模式

The practical effects of the present prevention measures to soil erosion in the railroading engineering are studied, from which sime problems are found.

近年来，我国各项基础设施及新兴产业的开发建设，都对我国的水土保持工作提出了新的任务和更高的要求。铁路工程的建设施工便是其中的一个典型。

You have raised me to adulthood in the rawness of your surroundings , unconsciously letting bravery and gravity , wildness and tenderness , tradition and civilization flow into my veins .

我感激你，北方的河，他说道，你用你粗放的水土把我哺养成人，你在不觉之间把勇敢和深沉，粗野和温柔，传统和文明同时注入了我的血液。

You have raised me to adulthood in the rawness of your surroundings , unconsciously letting bravery and gravity , wildness and tderness , tradition and civilization flow into my veins .

我感激你，北方的河，他说道，你用你粗放的水土把我哺养成人，你在不觉之间把勇敢和深沉，粗野和温柔，传统和文明同时注入了我的血液。

The best way to undo the problem of soil erosion is to reforest the cultivated land.

解决水土流失问题的最好办法是退耕还林。

Along the upper reaches of the Jinsha, Lancang and Nujiang rivers and the Yarlung Zangbo River valley, where sandstorm and soil-erosion hazards are serious, a project to reforest cultivated land is being undertaken.

在风沙危害和水土流失严重的金沙江、澜沧江、怒江上游及雅鲁藏布江流域实施退耕还林工程。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。