查询词典 cadmium

From July 1, 2006, the new electronic and electrical products into the EU market, lead, mercury, hexavalent chromium, polymerization bromide biphenyl or polymerization bromide diphenyl ether content must not exceed 0.1% of the weight of the components, the cadmium content of no more than 0.01% of the weight of the host material.

从2006年7月1日起，新投入欧盟市场的电子电器产品中铅、汞、六价铬、聚合溴化联苯或者聚合溴化联苯乙醚含量不得超过该元件的重量的0.1%，镉的含量不得超过所在材料重量的0.01%。

These directives limit the use of six hazardous materials in the manufacture of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium (chromium VI or Cr6+), polybrominated biphenyls, and polybrominated diphenyl ether.

这些标准限制了6种有毒材料在电子电气设备生产中的应用：铅，汞，镉，六价铬(chromium VI 或 Cr6+)，多溴联苯，多溴联苯醚等。

Restriction on the Use of Hazardous Substances bans new electronics containing more than agreed-to levels of lead, cadmium, mercury, hexavalent chromium, and polybrominated biphenyl as well as polybrominated diphenyl ether flame retardants.

在关于有毒物质使用的欧洲联邦法律限制新型电子设备中含有超标的铅、镉、汞、六价铬和多溴化联苯、多溴化二苯醚阻燃剂。

Laboratory incubation experiments were conducted to evaluate the toxicity of cadmium, lead, and zinc in the forms of acetates and chlorides to microbial biomass carbon, biomass nitrogen, and biomass phosphorus in a red soil.

用实验室培养法研究了不同镉、铅和锌化合物对红壤中微生物生物量碳、氮和磷的影响。

The cadmium consumption used in colourants of USA and its amount used in plastics industry of West Germany have been describded respectively.

分别陈述了美国着色剂中镉的消费量和西德塑料工业中镉的消费量。

Through reviewing the reproductive toxicity of some major environmental chemical pollutants, including endocrine disrupters, organic phosphor and chlorine pesticides, organic solvents, and some metals such as lead, cadmium, mercury, manganese, the paper finds that all these ECPs have different extents of toxic effects to experimental auimals on procreation, gestation and even on offspring, some of which have been evidenced by the population epidemiological studies.

本文通过对邻苯二甲酸酯类和双酚A等内分泌干扰物、有机磷和有机氯农药、常用有机溶剂以及常见金属的生殖毒性研究的综述，发现它们均在不同程度上造成对实验动物的生殖毒性、妊娠毒性以及对子代的毒性影响，其中部分在人群流行病学研究上得到证实。

The main products are: maintenance-free battery grid of low-antimony, lead calcium alloy, lead antimony alloy, lead and cadmium alloys, electrolytic lead, refined lead, lead components of nuclear shielding, lead parts.

主要产品有：免维护蓄电池板栅低锑、铅钙系列合金、铅锑系列合金、铅镉合金、电解铅、精铅、核屏蔽铅构件、铅零件等。

Studies were preformed in vitro and in vivo to examine the influences of zinc and cadmium on phagocytic activities of the head kidney phagocytes from grouper.

因此本研究拟藉由活体及体外试验，来探讨锌、镉对石斑鱼头肾吞噬细胞之吞噬活性的影响。

In vivo exposure for 4 days to zinc and cadmium separately by immersion inhibited O2 production of phagocytes from head kidney, as that observed in vitro.

活体实验部份，浸泡於含锌及镉海水中四天，会抑制石斑鱼头肾吞噬细胞产生超氧根离子的能力，这和体外试验的结果一致。

Adsorption, competitive adsorption and desorption of zinc, cadmium on illite were studied, and the effects of initial pH, humic acid and temperature were also determined.

研究了Zn2+和Cd2+在伊利石上的吸附、竞争吸附及其解吸特征，以及初始pH、可溶性腐殖酸与温度对吸附的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。