查询词典 cadmium

According to these, not only copper but also cadmium had chemical specie transformation during the occurrence and development of cancer.

由此提示了不仅铜，而且镉在癌症的产生与发展中发生了化学形态的变化。

No cadmium ore is mined for the metal, because more than enough is produced as a byproduct of the smelting of zinc from its ore, sphalerite, in which CdS is a significant impurity, making up as much as 3%.

没有为了开采镉而开矿的，因为从锌矿中提炼锌的时候产出的副产品已经是绰绰有余了，在闪锌矿中镉是最主要的混杂物，大概占3％。

This specification governs the performance of Nickel-Cadmium Cylindrical cell and its stack-up battery.

此规格书包括下述圆柱型镍镉单体及组合电池全部性能指标。

A varnish used for coverlay was prepared with special epoxy resin, carboxyl-terminated acrlonitrilebutadiene rubber and phosphorated flame retardant. To conform to the requirements of RoHS, the halogen-free flame-retarded coverlay does not contain Stibium, lead, mercury, cadmium and chromium Ⅵ.

摘 要：采用端羧基丁腈橡胶增韧改性特种环氧树脂体系，配合使用添加型磷系阻燃剂得到覆盖膜用胶液，以此制备的SF305C无卤阻燃型覆盖膜不含锑和铅、汞、镉、六价铬等有害重金属，满足欧盟RoHS指令要求。

The SiO2-Al2O3-d catalyst was modified with different metal nitrates. It indicates that cadmium nitrate and strontium nitrate could improve the catalytic activity obviously.

用不同种类、不同浓度的金属硝酸盐，对SiO2-Al2O3-d催化剂进行改性研究，发现Cd(NO3)2和Sr(NO3)2改性后，活性和使用寿命较SiO2-Al2O3-d有所提高，而Mg(NO3)2、Ca(NO3)2、Ni(NO3)2改性后的催化剂，活性反而有所降低。

We suggest that the interactions between sulphate and cadmium should be considered when evaluating the quality of an aquatic ecosystem.

因此，在进行水生生态系统的健康质量评价时，应当考虑S和Cd的相互作用。

Earthworms and other essential soil organisms are extremely susceptive to cadmium poisoning.

蚯蚓和其他主要的土壤生物都非常容易镉中毒。

Objective to study the Synergic effect of selenium and cadmium on human lung adenocarcinoma cell line H1299 in nude mice.

文章摘要：目的研究微量元素硒镉对荷人肺腺癌细胞裸鼠H1299细胞的防同影响作用。

The company manufactures"silver sea"brand series of ceramic products for daily use,art,gifs and advertisement such as tea-things,table ware,coffee-things,drinking vessel and microwave oven,including magnesia seed ceramics seed sclertin ceramics,white ceramics,opal China and fine stone vessel o many kind,Among them the magnesia seed ceramics and hotel ceramics without lead and cadmium are hygienic products with over 1000 kinds and are sold well in all parts of China and also exported to many countries and areas such as Europe U.S.A,Japan,South Korea and South east Asia,well received by the users.

公司开发生产的"银海"牌产品茶具、餐具、咖啡具、酒具、微波炉用具等各种日用陶瓷、美术陶瓷、礼品陶瓷、广告瓷、高档宾馆酒店用瓷等。有镁质强化瓷，强化骨质瓷，白瓷，精石器，乳白瓷等多个瓷种。镁质强化瓷宾馆瓷，有1000多个花色品种，是无铅，无镉的绿色健康陶瓷，畅销全国各地，并出口欧、美、日、韩及东南亚等国家和地区，深受国内外用户的欢迎。

At the moment, the commercial leader in this area is a firm called First Solar, which uses cadmium telluride as the film.

目前，在这个领域占商界主导地位的是一个叫做"第一太阳能"的公司，该公司利用碲化镉作为薄膜。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。