查询词典 heavy metal

These dumping sites are not only harmful to surrounding ecological environment, but also threaten the health of around residents.Serious aftermath can be resulted by these refuses polluted with heavy metals in dumping sites because of being disorderly pilled. Therefore, evaluation pollution degree of heavy metal in refuses will be beneficial to perform Environmental Impact Assessment of these dumping sites and put forward measures of pollution protection.

它们不仅影响周围的生态环境，而且威胁到居民的身体健康，特别是不少堆存的生活垃圾受到重金属元素不同程度的污染，任意放置可能会产生严重的后果，所以评价生活垃圾的重金属元素污染程度有助于垃圾堆放场的环境影响评价以及污染防治措施的提出。

These dumping sites are not only harmful to surrounding ecological environment, but also threaten the health of around residents. Serious aftermath can be resulted by these refuses polluted with heavy metals in dumping sites because of being disorderly pilled. Therefore, evaluation pollution degree of heavy metal in refuses will be beneficial to perform Environmental Impact Assessment of these dumping sites and put forward measures of pollution protection.

它们不仅影响周围的生态环境，而且威胁到居民的身体健康，特别是不少堆存的生活垃圾受到重金属元素不同程度的污染，任意放置可能会产生严重的后果，所以评价生活垃圾的重金属元素污染程度有助於垃圾堆放场的环境影响评价以及污染防治措施的提出。

However, the selenium can relieve the damage to a certain limitation. During the cultivation of Potamogeton maackianus of rich selenium, the situation of heavy metal pollution should be checked in time so as to avoid the damage on fish caused by the heavy metals enriched in the bait.

然而，Se缓解Cd对黄丝草的毒害是有一定限度的，在富Se黄丝草的繁殖过程中，需及时检查重金属污染情况，防止重金属在饵料中的富集，以免造成对渔业的危害。

The content of Mn in stems and leaves can account for up to 55%. Scirpus mariqueter can accumulate more heavy metals than Phragmites australis. And the heavy metal contents have se...

植物体内重金属含量一般在冬季富集；芦苇根际沉积物中重金属的含量秋季较低，冬季富集，而海三棱草根际沉积物中Cu、Pb、Mn均在秋季含量较高，Zn、Cr冬季含量最高。

There are many of studies on toxicant mechanisms of heavy metals against plants in China and abroad, which will be helpful to alleviate poison and avoid the hazard of heavy metal contamination.

重金属对植物体的毒害在国内外已经有大量的研究，研究重金属对植物的毒害机理可以为减轻重金属对植物体的毒害，规避重金属风险提供理论依据。

On the basis of analysis on heavy metal content in incineration residue, the source, migration mechanism, distribution in different incineration products and various forms as well as the comprehensive toxity of heavy metals in incineration residue are discussed in this dissertation.

从分析焚烧残渣中重金属含量入手，对炉渣中重金属的来源、迁移机理、各焚烧产物中的分布规律、各形态的分布特性及综合毒性进行了探讨。

Wacken Open Air is a popular German music festival focusing on various forms of extreme metal and heavy metal.

Wacken Open Air是德国非常受欢迎的音乐节，以有大量不同风格的极端金属和重金属乐队的参与著称。

Treating wastewater containing copper ion, zinc ion, Cadmium ion and lead by adsorption of alkalized active sludge, the effects on heavy metal ion by adsorption of alkalized active sludge have been studied under different conditions of the value of pH, sludge amounts, adsorptive time, concentration of heavy metals.

采用碱化活性污泥吸附去除Cu(上标 2+)、Zn(上标 2+)、Cd(上标 2+)、Pb(上标 2+) 4种重金属离子，研究了pH、污泥投加量、吸附时间、重金属离子质量浓度4种影响因素对碱化活性污泥吸附去除上述4种重金属离子的影响。

The vegetable breeds which average contents of heavy metal are high have three-coloured amaranth, asparagus lettuce, raw vegetable, onion; which variable coefficient of heavy metals are big have cabbage, hot pepper, onion.

重金属平均含量明显较高的蔬菜品种有苋菜、莴笋、生菜、葱子；变异系数较大的蔬菜品种有莲白、海椒、葱子。

Based on fuzzy mathematics comprehensive evaluation, the toxicity of heavy metals was taken into account. The fuzzy comprehensive evaluation results by pollutant concentration exceeding standard weighting method, toxic response coefficient heck-stepping index weighting method and heavy metal toxicity sorting weighting method were compared with the potential ecological risk evaluation results. The research results showed that the evaluation results by toxic response coefficient back-stepping index weighting method could reflect the actual results more truly and accurately.

在模糊数学综合评价基础上，将重金属的毒性纳入权重考虑，通过污染物浓度超标赋权法、毒性响应系数反推指数赋权法和重金属毒性大小排序赋权法的模糊综合评价结果与潜在生态危害指数评价结果比较，研究表明毒性响应系数反推指数赋权法的评价结果更能真实准确地反映实际结果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。