heavy metals

Other pollutants under study include the metallic elements called heavy metals.

其他一些正在被研究的污染物包括重金属元素.

Avoid exposure to heavy metals like lead.

避免与重金属铅接触.

Lysosome and cellular plasmid are activated to restrain activity of heavy metals.

溶酶体和细胞质粒抑制重金属活性.

A technology of heavy metals removal from wastewater with fluidized bed by inducing crystallization was studied.

研究采取以硅砂为晶核、利用诱导结晶方法和流化床技术联合处理重金属废水，重金属离子去除率可达99%，并且无污泥产生，不易产生二次污染。

Heavy metals contamination is the main type of soil contamination.

重金属污染是土壤污染的主要类型之一.

Appearance, Loss on drying, Total Ash , Assay , Heavy Metals, Arsenic, Microbiological.

性状, 干燥失重,含量, 总灰分, 砷, 重金属,微生物.

Combination contamination of heavy metals is one of important soil contamination types.

重金属复合污染是主要土壤污染类型之一.

The result had an important reference value to the development of remedy technology of heavy metals soil pollution.

研究成果对土壤重金属污染修复技术的发展具有重要参考价值。

Scientists are accumulating evidence of the effects of heavy metals in the environment.

科学家正在积累有关重金属污染物对环境的影响和危害的证据.

Research on technology of biosorption of heavy metals

重金属的生物吸附技术研究

Content and partitioning and study on removal technology of heavy metals in tentative dredged sediments of Xiamen western harbor

厦门西海域拟疏浚物中重金属含量及其赋存形态与去除重金属污染技术

Some traditional artists'pigments were compounds of heavy metals.

一些传统艺术家的颜料是重金属混合物.

Soil polluted by heavy metals is air-dried and sifted.

将受重金属污染土壤自然风干,筛分制备土壤样品.

But the heavy metals in it caused it to weigh as much as 35,000 cars!

但石头中含的重金属使它重约35000辆汽车!

Heavy-metal contamination By heavy metals or their compounds caused by environmental pollution.

重金属污染由重金属或其化合物造成的环境污染.

OBJECTIVE To investigate the content of heavy metals in Actractylodes Macrocephala AMK.

目的考察白术药材的重金属含量情况.

Study on the New Technology of Heavy Metals Removal from Wastewater by Harmless Treatment

重金属废水无害化处理新工艺研究

Another important group of toxic water pollutants are heavy metals.

另外一组重要的有毒的水中污染物是重金属.

Heavy metals, such as iron and lead, make good gamma-ray shields because of their high density.

重金属像铁、铅等由于密度很大,都是防护γ射线的最好的防护材料.

The Disposal of wastewater containing heavy metals brings out long-term environmental pollution.

重金属废水的排放带来了 长期 的环境污染.