查询词典 heavy metal

Liquid-liquid extraction of hydrophile organic solvent is a new,green,high-efficiency separation technique,which has been applied in the field of extraction of heavy metal ions and purification of biologic active substances.

亲水有机溶剂液-液萃取分离是一种绿色高效分离新体系，由于兼有工艺简单、快速高效、环境友好等特点，受到研究人员的重视。

Seed bases of Houttuyniae cordata , which established by Ecological control measure, will stop the primary insection sources of diseases and pests. Ecological control measure such as microbial preparation and predatory mites will aviod the pesticide and heavy metal pollution, also clean up environment,which satisfies the requirement of medicinal materials GAP.

生态防治建立严格防病的种茎基地、杜绝初侵染源，采用微生物制剂、捕食螨等生态防治技术既避免农药、重金属污染又可达到净化环境目的，满足生产GAP药材的要求。

Pot experiment was used to study the effects of four amendments (calcium-magnesium phosphate, sepiolite, calcium carbonate and organic manure) on the growth and heavy metal accumulation characters of Juncus effuses grown on the soil contaminated by lead/zinc mine tailings .

通过盆栽试验研究了铅锌尾矿污染土壤上施用钙镁磷肥、海泡石、碳酸钙和有机肥等4种改良剂对灯心草生长发育和产量以及重金属元素Cu、Cd、Pb、Zn积累特性的影响，并分析了施用改良剂后土壤pH值和土壤中有效态重金属含量的变化。

The influence of three kinds of heavy metal on the activities of peroxidase, superoxide dismutase,catalase and the contents of malondialdehyde, soluble protein and chlorophyll of Lemna minor was investigated.

对水体中主要的3种重金属对青萍抗氧化酶系统的几种酶，包括过氧化物酶、超氧化物歧化酶、过氧化氢酶的活性，丙二醛的含量，可溶性蛋白含量及叶绿体色素含量等指标的影响进行了研究。

Heavy metal pollution ; Lemna minor ; antioxidant enzymes ; eutrophication ; ecological restoration

重金属污染；青萍；抗氧化酶；富营养化；生态修复

Ligustrum quihoui and Berberis thunbergii cv.atropurpurea had higher abilities to carry heavy metal elements from root to up-ground parts compared with other p...

小叶女贞和紫叶小檗对重金属的转运能力较强，对重金属污染土壤有一定的修复潜力。

The derivatives were selected as probes to study the absorbability and rheological property in free fatty acid, unsaturated fatty acid and heavy metal ion. Also in this paper, there is a preliminary research of absorbability in lipin, lipoprotein and biliary acid of the derivatives.

利用这些衍生物对食用油中游离脂肪酸、不饱和脂肪酸和重金属离子进行了吸附性能及流变性能测试；以及对油酯、脂蛋白和胆汁酸的吸附性能作了一定的研究。

Recent years's research demonstrated that the nanometer metallics to the water body in the inorganic salt, the organic matter, the heavy metal class pollutant has the very good elimination effect, the unique superiority and widespread decontamination water purification ability enables nanomaterials to have the very good application prospect in the repair ground water aspect.

近年来的研究显示，纳米金属粒子对水体中无机盐、有机物、重金属类污染物都有很好的去除效果，特有的优势和广泛的去污净水能力使纳米材料在修复地下水方面有很好的应用前景。

Mitotic index increased in some certain low concentration and decreased in high concentration of heavy metal ions.

在一定浓度范围内，微核率随重金属浓度的升高而增加，达到一定浓度后，微核率反而有下降的趋势。

18 Each battery charger should be installed in one heavy metal plate cabinet that is designed modernly.

6.3.3.18 每个蓄电池充电器应安装在现代设计的重金属板柜中。

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