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- Contributions of water sources 水源贡献率
- Educational propaganda plays a key role in terms of how to avoid destruction of the environment and contamination of water sources. 如何避免破坏环境与污染水源,教育宣导更形重要。
- In areas where the water sources are insufficient, any irrigation method which makes for an economical use of water shall be adopted. 在水源不足地区,应当采取节约用水的灌溉方式。
- The first priority is to provide a sufficient quantity of water, even if its safety cannot be guaranteed, and to protect water sources from contamination. 首要重点是即使其安全性不能得到保证,也要提供充足数量的水,并保护水源避免污染。
- "Three river sources" areas in Qinghai province are important conserves of water sources and plateau wetlands, where are the most ecologically rigid area in the country. 青海省“三江源”地区是我国重要的高原湿地和水源涵养地,也是生态非常脆弱、生态问题突出的地区之一。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- The effect of NH + 4-N removal in a polluted raw water of water sources by the bioremediation process with the elastic fillings and micropore aerators was studied in this paper . 采用弹性填料微孔曝气生物修复方法净化受污染的某饮用水源,探讨了天然水体环境温度变化对生物除NH+4N作用效果的影响。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- It is pointed out that the application of organic polymer flocculant will be increased quickly with the lack of water sources and the strengthened environmental production r... 同时指出,随着水资源短缺日趋严重和环保法规的日益强化,有机高分子絮凝剂在水处理中的应用将迅速增加。
- They pitched in with contributions of money. 他们主动捐款支援此事。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The flower languished from lack of water. 花因缺水而枯萎。
- The man poised a bucket of water on the head. 那个男人头上平稳地顶着一桶水。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- Gushes of water sprayed out of the pipe. 好几股水流从管子里喷出来。
- It is forbidden to construct or expand within the first-grade surface sources protection zones for domestic and drinking water,any projects that have noting to do with water supply facilities and protection of water sources. 禁止在生活饮用水地表水源一级保护区内新建、扩建与供水设施和保护水源无关的建设项目。
- A well devoid of water is useless. 无水的井没有用途。
