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汉语拼音：shí mián

纤维状矿物。是镁、钙、铁的硅酸盐。有丝绢光泽，耐高温、耐酸碱、不导电。广泛用于制造消防、保温、电器绝缘、隔音等材料。环境中石棉纤维的数量及存留时间达到危害人体健康的程度，就会发生石棉污染。通过呼吸道和消化道进入人体的石棉纤维有致癌作用。

• The prospectors have discovered such minerals as calcite, quartz and asbestos here.

  探矿人员在这里发现了方解石 、 石英、石棉等矿藏.

• Asbestos can be used to insulate a cooking stove.

  石棉能用来使烹调用的炉灶绝热.

• Breathing asbestos - laden air may be hazardous to health.

  呼吸充满了石棉的空气可能对健康有害.

• Blue asbestos is far less common in buildings, which is just as well because it's more dangerous than white asbestos.

  蓝石棉在建筑中很不常见，这倒是一件幸事，因为它比白石棉危险得多。

• These materials contained asbestos, a known cause of cancer when inhaled.

  这些废料含有石棉, 一旦吸人人体就会致癌,这是人所共知的.

• There are basically two types called, in layman's terms, blue and white asbestos.

  基本上有两种，用外行话说就是青石棉和白石棉。

• Serpentine often contains some asbestos , and should be used with caution .

  因为蛇纹石往往包含了一些石棉，收集时应谨慎。

• In amphibole asbestos the constiuent atoms are arranged in chain - like conformation.

  在闪石类石棉中,组成的原子呈链状排列.

• A little asbestos fiber is formed on the contacts.

  有少量石棉产于接触带.

• The three most important varieties are chrysotile, crocidolite and amosite.

  三种最主要的品种是温石棉, 青石棉和铁石棉.

• Workers who handle asbestos need to wear protective clothing.

  接触石棉的工人需穿防护衣.

• Asbestos reinforcement confers excellent flame retardation properties on a composite.

  石棉增强材料使复合材料具有优异的防火性能.

• The strengths decrease in order crocidolite chrysotile, amosite.

  强度按青石棉,温石棉, 铁石棉顺序下降.

• Sections 201 - 215 , added in 1986, concern asbestos hazards in schools and in public and commercial buildings.

  第 201—205 条是1986年增加的, 这些条款关注的是在学校、公共场所及商业大厦中的石棉危害.

• The statute of limitations problem has also received great attention in the asbestos cases.

  限制法令问题在石棉案例中也受到了注意.