石棉的

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。

The increased expressions of the three cytokines in chrysotile group were stronger and persisted longer than in silica group.

结果 石棉和石英均可引起这三种细胞因子的表达增加，但石棉诱导的细胞因子表达比石英更强、更持久。

All of 10 kinds of JFM fibers had genotoxicity with different degrees in vitro,but lower than that of chrysotile B.

它们的作用程度均低于温石棉。结论 JFM纤维均具有一定程度的体外遗传毒性，但均低于UICC温石棉B。

The transcription level of c-Ha-ras oncogene and the content of P21ras in those exposed to chrysotile treated in advance with three kinds of chemicals mentioned above were significantly lower than those in untreated.

在上述3种化合物预处理的温石棉组，HEL细胞 c-Ha-ras癌基因的转录水平及P21ras蛋白含量均明显低于未处理温石棉组。

Objective To explore the effects of exposure to low concentration of crocidolite in the en vironment on the health of residents and the prevention of asbestos-related diseases.

目的 探讨环境中低浓度接触石棉对居民健康的影响及石棉相关疾病的预防。

B Either remove or encapsulate friable asbestos containing materials or presumed asbestos containing materials.

移走或者封隔易碎的含石棉材料或可能的含石棉材料。

About 70 percent to 80 percent of all cases of asbestos disease mesothelioma - a rare type of cancer of the mesothelium, the membrane that covers and protects most of the body internal organs are the result of asbestos exposure at work.

约70%至80%，所有案件中的石棉间皮瘤病--一种罕见的癌症皮，膜复盖和保护大部分人体内脏器官，都是由于石棉暴露在工作中。

The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.

本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。

However, an increased risk of developing mesothelioma was later found among shipyard workers, people who work in asbestos mines and mills, producers of asbestos products, workers in the heating and construction industries, and other tradespeople.

然而，风险增加发展中国家间皮瘤后来被发现之间的造船厂工人，谁的工作石棉矿山和工厂，生产石棉制品，工人在加热和建筑等行业，以及其他商人。

The amianthine cat whisker-free friction material of the invention contains no asbestos fiber, and is friendly to the environment, has low cost, and has obvious environmental benefits and economic benefits.

本发明的无石棉晶须摩擦材料不含有石棉纤维，对环境友好，成本低，具有明显的环境效益及经济效益。

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％。