水源

And it sais this extra cost is small compare the saving overtime from low er energy and water costs and healthier students.

但是，与其节省的降低能源和水源并提高了学生健康相比，这种额外花费是非常小的。

When Frome fills, the waters usually come from precipitation in the northern Flinders Ranges, or from water overflowing from another saltpan to the north, Lake Callabonna.

该湖湖水满溢时，水源多倾泻自北部的弗林德斯岭，或者来自北面另一个盐田卡拉伯纳湖的溢流。

Photograph by Michael Nichols Caught in the act by a remote camera trap , a sambar deer drinks from a water source in Bandhavgarh National Park , India .

在印度的斑德哈瓦加国家公园，一头黑鹿正在水源边上饮水，这张照片是由遥控摄影机拍摄的。

Wind erosion in the region, should be taken to the development of water resources, water Lassa, planting trees and grass, set up artificial sand barrier and the Green Belt Network, and other measures to establish a sand-fixing system of protection and control against the sand.

在风力侵蚀地区，应当采取开发水源、引水拉沙、植树种草、设置人工沙障和网格林带等措施，建立防风固沙防护体系，控制风沙危害。

And, the other major item is water and sanitation .

并且，另外的重大问题是水源和环境卫生。

Based on the established GIS of the Oncomcelania Snails' distribution in Dongting Lake, the author analyzes the environmental condition of the Oncomcelania Snails' habitates comprehensively by the spatial analyzing technology. The results are as following: firstly, the predominant vegetation of Oncomcelania Snails habitat is reed and sedgy. The habitats with reed has a higher livability than with sedgy as dominating vegetation. However, the diffusion of Oncomcelania Snails is much serious in the habitats with sedgy. Secondly ,the predominant soil type of the Oncomcelania Snails breeding area is temporary submergic paddy soils, which is in weak acidity environment, of that PH value is 5.5--7.5, and the organic content is in 2---3%. Thirdly, the 80 percent of the Oncomcelania Snails breeding area, the normalized difference vegetation index of that is in 0.100-0.375%, and the soil humidity of that is in 0.202—0.507, and the distance to the water of that is in 10-230 meters.

在已建立的洞庭湖区江滩钉螺分布地理信息系统的基础上，运用GIS空间分析技术，对钉螺孳生地的环境状况作了比较全面的分析，发现洞庭湖区江滩钉螺孳生地植被类型主要为芦苇和莎草类，钉螺在莎草地带中的存活率高于芦苇地带，而钉螺感染情况最严重的在芦苇地带中；孳生地的土壤类型主要为潴育性水稻土；孳生地土壤PH值处于5.5-7.5之间的弱酸性环境，有机质含量处于2-3%之间；80%孳生地的植被标化指数在0.100-0.375之间、土壤湿度在0.202-0.507之间、近水源距离为10-230之间。

And much of the popular reporting on water security has been polarised between those who believe that conflicts arise from water scarcity and others who consider such analysis sensationalist, pointing to the historical paucity of "water wars".

大多数关于水安全的轰动报导被人为地分化为两个极端：一边的人们认为水源短缺引起冲突；另一边的人们则认为这种观点是哗众取宠，指出历史上所谓的"水战争"屈指可数。

When the refrigerator has been connected to the water supply, set the power switch to the 1 position.

当冰箱已连接到水源时，将电源开关设置为I位。

I want all the water shut off.

我要把所有的水源切断

Shut off the water if you know how to do this.

关闭水源，假如你知道怎麼做的话。

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。