查询词典 heavy metal

Then, it has many chances to encounter heavy metal pollutants from the river.

所以有较高的机会与河川中的重金属等污染物接触

In every subgenre[4] of heavy metal, the guitar is the center of the music.

在重金属演奏下属的各个风格中，吉他是音乐的中心。

Keywords soil;copper;forest type;heavy metal;physical and chemical property;adsorption;affecting factor

土壤；铜；林分类型；重金属；理化性质；吸附作用；影响因素

With the development of industry and the increase of population, the problem of heavy metal pollution in water body has become a global one.

重金属污染是水体污染的一个重要方面，随着工业的发展和人口的不断增加，水体重金属污染已经成为全球的环境问题。

The invention discloses a novel method for treating waste water of heavy metal with low concentration.

本发明公开了一种较低浓度重金属工业废水处理的新方法。

Based on the study of the interaction of heavy metal ions with MP-11, the interaction of horseradish peroxidase with La〓 was preliminary studied.

在研究MP-11与重金属离子相互作用的基础上，初步研究了辣根过氧化物酶与La〓相互作用，发现当La〓与HRP的摩尔比较小时，HRP的二级结构变化较小。

The results show that:(1) the overall water quality in the Xiangjiang River had become worse during the 1990s and the main pollutants which caused aggravating pollution were total coliforms, total phosphorus, petroleum and total hydrargyrum ;(2) the main pollution sources were living pollution, which increased evidently in recent years, and industry pollution, of which heavy metal pollution is evident;(3) among the mainstream of the Xiangjiang River , river sections in Zhuzhou, Xiangtan and Changsha suffered from the most serious pollution;(4) it is forecasted that living pollution and agriculture pollution will become more serious in the future.

结果表明：湘江总体水质在20世纪90年代呈恶化趋势，致使污染加剧的主要因子是总大肠菌群、总磷、石油类和总汞；主要污染源为工业污染和生活废水污染，近年来生活废水污染日益突出，工业污染中重金属污染明显；在干流不同河段中，株洲、湘潭和长沙河段污染最为严重；估计未来湘江的生活污染和农业污染还会加剧。

If operate as per production regulation,qualified non-polluted agricultural products can be produced.4 The detection rate of r-BHC in the grain is 24.0%,which is within the range of standard,other BHC isomers are not detected;No BHC in vegetables;No DDT in grain and vegetables;The total detection rate of 4 types of organic phosphor pesticides is 31% in the grain and vegetables,within which the content of dichlo rovinyldimethy 1 phosphate and dimethoate is a little bit higher than the standard,but the content of Baytex and Sunithion is lower than the staneard.5 The heavy metal detection rate in the grain and vegetables are stated respectively as following:Arsenic:none,none; Chrome:8%,72.4%; Lead:6%,13%;Cadmium:none,none; Hydrargyrum :none,none.

粮食中γ一六六六的检出率为24.0％，未出现超标现象，其他六六六异构体均未测出，蔬菜中六六六未检出，粮食和蔬菜的DDT未检出；粮食和蔬菜中的四种有机磷农药总检出率为31％，其中敌敌畏、乐果出现个别超标现象，倍硫磷和杀螟松未出现超标现象。 5、重金属在粮食和蔬菜中的检出率分别是：砷：未检出、未检出，铬：8％、72.4％铅字6％、13％，镉：未检出、未检出，汞：未检出、未检出。

It can clear away alien color and foreign substance from the water and can remove heavy metal such as merury.lead,cadmium.zinc,iron,manganese and chromium.and hydrogenate,sulphide remaining chloride and so on .

能去除清水中异色、异味和铅、镉、锌、锰铬等重金属物质。

Thermal neutron radiography is a useful complementary tool of the other non-destructive testing methods for the hydrogenous materials and heavy metal subassembly,and thermal neutron tomography has not been developed in China.

热中子照相技术在检测含氢材料、重金属等样品方面是X射线等其他无损检测技术的有益补充，热中子层析照相技术研究在国内尚是空白。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新