查询词典 headwater

Therefore, in order to control desertification effectively, we should not only deeply understand the physical environment factors, but also pay more attention to human activities resulting in desertification in the headwater area of the Yellow River.

黄河源区自然因素与人为因素共同作用，互相激发，最终导致沙漠化的不断扩展及其程度的日益加重。在本区沙漠化的治理、生态环境恢复中，既要认识到生态环境的脆弱性，更要重视人为因素的负面影响。

Strengthen the law enforment to the pollutant discharge enterprises in residental area, river bank, headwater and upstream.

特别是加大对居民集中区、江河流域沿岸及水源地上游危险废物排放企业的监管力度

Bangladesh argues that the abstraction of the headwater flows by India is causing serious effects in Bangladesh drying up of the mangroves, affecting drinking water, agriculture, salination, corrosion of industrial plant and so on.

孟加拉国抗议道，印度在上游分流河水会导致孟加拉国面临严重的后果--红树林将大量死亡，饮用水、农业将遇到威胁，还有盐碱化以及工厂带来的溶蚀化问题等等。

To improve water quality of a running water plant ,headwater of which is the Fuyang River in Handan City.Using bone glue as a coagulant,the static and unstatic experiments are carried out, the optimum bone glue dosage is found out.

文摘：针对邯郸市滏阳河水的水质特点及地表水厂的现状，在不进行大规模的土建改造和大幅度提高运行费用的前提下，采用骨胶作为助凝剂，进行静态实验和动态实验，寻找出骨胶的最佳投量范围，达到了改善水质的目的。

Critical natural processes are analyzed systematically at the national scale, including headwater conservation, soil erosion prevention, storm water management and flood control, desertification combating and biodiversity conservation.

国土尺 度生态安全格局通过对江河源区水源涵养、洪水调蓄、沙漠化防治、水土保持和生物多样性保护5个维护生态安全最关键的自然过程进行系统分析评价而划定。

Soil seed banks of the differently degraded meadows in the headwater region of the Yellow River in the Qinghai-Tibetan Plateau were studied by soil sifters and seed germination method at room temperature.

对青藏高原黄河源区不同退化程度高寒草地的土壤种子库土样用土壤分析筛进行浓缩，并以萌发法分析土壤种子库萌发种子数量和动态。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。