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The results showed that the eutrophic state is obviously related with the type and function of the reservoirs.

并且,伴随着水资源的短缺、水量减小,大部分水库的富营养状况有加剧的趋势。

The results showed that Lolium multiflorum could grow well and effectively remove TP in eutrophic water body.

结果表明:浮床黑麦草在富营养化水体中生长良好,对富营养水体中的总磷具有明显的净化效果。

So, eutrophication lake water may be one source of phosphine taking part in phosphorus circulation.

结果表明:富营养湖泊水体是磷化氢参与磷的生物地球化学循环的一个汇。

Biomass and the community structure of phytoplankton are important characters of the water eutrophication.

浮游植物生物量及群落结构的变化是水体富营养程度的重要表征。

The results show that the total nitrogen is the most dominating polluter.

通过定量分析指出水库的富营养状态,得出总氮是引起水库富营养化的主要污染物的结论。

For efficient utilization of phosphorus—rich rhodochrosite and complicated sulfides, we have carried out some studies on enrichment of manganese, dephosphorization and bio-catalytical oxidation of sulfides supported by NSFC (No. 59374150, 59774010), the main contents include: properties of Huayuan Manganese ore; microorganisms preparation of dealing with manganese ore; physiological and biochemical properties of microbes used; the mechanism of microbes function to manganese ore; the separation, tameness of Thiobacillus ferrooxidans and its nutriment; bio—catalytical oxidation mechanism of sulfides; extraction of gold by bio—catalytical oxidation—cyanidation.

为解决我国储量丰富的高磷贫碳酸锰矿石和复杂硫化矿有效利用中存在的问题,我们在国家自然科学基金委员会的资助下(No.59374150,No.59774010),以花垣锰矿石和黄铜矿、黄铁矿等为研究对象,进行了高磷贫碳酸锰矿石的微生物富锰降磷和生物催化氧化硫化矿等的研讨工作,内容包括:花垣锰矿石的性质研究;富锰降磷微生物的筛选;试验用微生物的生理生化特性及富锰降磷机理探讨;催化氧化硫化矿细菌的分离、驯化及营养条件确定;生物催化氧化硫化矿的机制;金的生物催化氧化—氰化提取。

But the Yugoslavian ethnocentric nationalism was stronger than the unified nationality identity.

我看了之后,发现这里的水草和南京玄武湖中的水草是一样的,只是南京玄武湖被污染后,发生了"富营养"化,水草疯长,只好每天用机器清除。

As an extension to the "973" Program of National Planning key basic research project -----the study of China lake nutrient over-enrichment process and the mechanism of blue alga outbreak, this paper introduces our experiments as below:(1) Experiment on heavy metal absorption and disorption abilities of Ceratophyllum demersum , Hydrilla verticillata and Myriophyllum triphyllum, in order to campare their absorption capability .

本文在前人的研究基础上,依托国家&973&国家重点基础研究规划项目&湖泊富营养化过程与蓝藻水华暴发机理&,开展了下列工作: 1、选取狐尾藻、金鱼藻、黑藻三种大型沉水植物作为研究对象,通过对重金属离子铜离子的吸附及解吸实验,比较其三种沉水植物之间吸附能力的大小; 2、选取狐尾藻、黑藻为研究对象,研究了重金属离子铜离子对沉水植物的胁迫作用及铜离子在植物体内的富集情况; 3、选取黑藻为研究对象,研究了沉水植物在富营养条件下不同浓度的氨态氮和硝态氮对沉水植物的生理生长的影响。

Consequently, the enzymatic hydrolyzable P may contribute to the internal loading of the eutrophic lake, and stratification of kinetics and compositions of phosphatase in shallow lake is theoretically noticeable.

因此,富营养湖泊沉积物中磷的&内负荷&应有可酶解有机磷的含义,浅水湖泊中磷酸酶的活性组成和动力学参数的分层现象当为湖沼学研究中值得深入探讨的新理论问题。

The reseals showed that GSH-px and SOD activities of the blood in rats fed Ga.nodenna Lucidum accumulated Se were increased significantly, MDA content were decreased sharply.

最后对富硒灵芝的营养成分及抗氧化能力进行了研究,证明富硒灵芝营养丰富,可以增强小鼠GSH-Px、SOD活性,减少体内LPO含量,其作用效果强于灵芝和亚硒酸钠。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

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