青石棉残留的粉尘仅为以硅为主的物质。
三种最主要的品种是温石棉，青石棉和铁石棉。
The three most important varieties are chrysotile, crocidolite and amosite.
石棉的主要形式是温石棉（白石棉）及青石棉（蓝石棉）。
The principal forms of asbestos are chrysotile (white asbestos) and crocidolite (blue asbestos).
目的探讨青石棉致人胚肺成纤维细胞(HEPF)增殖的细胞周期变化的机制。
Objective To explore the mechanism of cell proliferation cycle change of human embryonic pulmonary fibroblasts (HEPF) induced by crocidolite.
加上居民使用青石棉制品，造成日常生活中直接或间接接触到石棉，经20～40年潜伏期开始发病。
The residents contact directly or indirect asbestos in the daily life, so they would suffer from MPM after 20 to 40 years.
本文提出了采用偏光显微镜和X射线衍射仪联合方法鉴定自行车闸皮中低含量的温石棉、铁石棉及青石棉等三种石棉的方法。
A method of identification for low content chrysotile, crocidolite and amosite in brake rubber of bicycle by the united way of polarized light microscope and X-ray diffraction had been established.
本文提出了采用偏光显微镜和X射线衍射仪联合方法鉴定自行车闸皮中低含量的温石棉、铁石棉及青石棉等三种石棉的方法。
A method of identification for low content chrysotile, crocidolite and amosite in brake rubber of bicycle by the united way of polarized light microscope and X-ray diffraction had been established.
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