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- Water eutrophication is a kind of caducity. 水体富营养化是水体衰老的一种表现。
- ABSTRACT:Water eutrophication is a kind of caducity. 水是地球上生命存在和发展的必要条件。
- Therefore, runoff from high P upland fields could accelerate water eutrophication. 高磷黄壤旱地地表径流磷量能加速水体富营养化的产生.
- Study on limiting factors of water eutrophication of the network of rivers in plain. 平原水网水体富营养化的限制因子研究。
- With the aggravation of water eutrophication in the world, cyanophycean bloom and its toxin harm aggravated day by day. 摘要随着全世界范围内水体富营养化的加剧,蓝藻“水华”及其毒素危害日益加剧。
- The water eutrophication in Shahu Lake was evaluated comprehensively by using trophic status index in this paper. 摘要本文采用营养状态指数法对沙湖营养状况进行综合评价。
- It is pointed out that the change case caused by phosphate for the degree of the water eutrophic... 指出,磷酸盐对水域富营养化程度的变化原因还有待进一步研究和探讨。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The water eutrophication status and development of Wulingyuan Scenic Zone was studied. 对武陵源风景区水体富营养化现状和演变趋势进行了调查。
- By analyzing water eutrophication mechanism,the prob lem to prevent water eutrophication in reservoir is discussed. 通过分析富营养化发生机理,讨论了水库富营养化防治问题。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- It was found that the development of the power stations caused serious pollution,water eutrophication,river flow cutoff and other negative effects. 结果表明,电站开发造成库区污染严重、富营养化、河段断流并产生一定的不利影响等。
- We researched on water eutrophication in Xiquanyan reservoir by phytoplankton community, and found that Xiquanyan reservoir was betueen nearly - eutrophicated and eu-trophicated . 通过应用浮游藻类群落对西泉眼水库富营养化的研究,我们发现西泉眼水库处于中营养与富营养状态之间。
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The water eutrophication is caused by the incessant accumulation of nitrogen and phosphorus in water and excessive propagation of a few of algal and hydrobios. 摘要水体中氮磷营养物质不断积累,部分藻类及水生生物的过度繁殖,导致了水体的富营养化。
- Nitrogen and Phosphorus are restricted severely to prevent the water eutrophication .Biological nutrient removal (BNR) is an important water pollution control technology. 为遏制水体的富营养化,氮、磷的排放标准日趋严格,生物脱氮除磷工艺能有效地去除水体中的氮、磷。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水,否则引擎会过热。