查询词典 asbestos

Bronchogenic carcinoma is estimated to develop in 20% to 25% of asbestos workers who are heavily exposed.

估计有20-25%重度职业暴露的石棉工人会发生支气管肺癌。

Industrial chemicals such as asbestos, lead and cadmium have also been linked with the disease.

工业化学品如石棉，铅和镉也被联系在一起的疾病。

The components of the amianthine cat whisker-free friction material of the invention mainly contain binding agent, reinforcing material, frictional property regulating reagent, cat whisker material and fillings, and contain no asbestos fiber, the cat whisker material is adopted to be filled in the friction material to improve the wear resistance of the friction material, protect the environment, and prolong the service life of an arrester gland.

本发明的无石棉晶须摩擦材料其组成为：主要含有粘结剂、增强材料、摩擦性能调节剂、晶须材料及填料，不含有石棉纤维，采用晶须填充在摩擦材料中以提高其耐磨性、保护环境、延长制动器衬片的使用寿命。

Even tap water invariably contains a variety of poisons such as chlorine, chloramine, asbestos, pesticides, fluoride, copper, mercury, and lead.

就是自来水也必定含有各种有害物质，如氯、氯胺、石棉、杀虫剂、氟化物、铜、铅等。

But asbestos merchants, in spite of the overwhelming scientific evidence, claim that chrysotile is safe.

然而，面对着大量的科学证据，石棉厂商们却依然声称石棉是安全的。

Objective To study the mechanism of damages of pulmonary alveolar macrophages caused by chrysotile asbestos.

目的 探讨纤状蛇纹石石棉致肺泡巨噬细胞受损的机制。

There, some 10,000 workers turn out more than 500,000 tonnes of chrysotile asbestos each year.

近万名工人每年生产50万余吨的蛇纹石石棉。

This paper for the first time discusses the relations of the configuration, surface structure and surface properties of chrysotile asbestos with bio_activity based on nanometer-sized material and nanostructure effect.

本文首次从纳米材料与纳米效应角度出发讨论了纤蛇纹石石棉的形态、表面结构、表面性质与生物活性的关系。

Results The cytotoxicity of chrysotile asbestos was in a dose and incubation time dependent manner. After 18 h incubation and at the dose of 250 μg/ml, the cell death rate and LDH content were increased significantly.

结果 纤状蛇纹石石棉对肺泡巨噬细胞的毒性存在着剂量-效应关系、时间-效应关系；125 μg/ml培养18 h后，细胞死亡率及LDH增加，500 μg/ml培养5 h后，细胞死亡率、LDH、MDA均明显增加，而SOD活力明显降低。

The injuries done by chrysotile asbestos fibers to creatures include not only those of general fibers but also those of the amorphous SiO2 phase.

纤蛇纹石石棉纤维对动物的危害，既具有一般纤维的危害性，又具有非晶质SiO2的危害性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。