青石棉

  • 网络Crocidolite;crocidolite asbestos
青石棉青石棉
  1. 青石棉的硅已与蛋白质中的烷基、胺基交联成键,存在明显的SiOC(N),SiR新的吸收谱带;

    The silicon of crocidolite has bonded with alkyl , amidocyanogen of protein , and new absorption bands of Si-O-C ( N ) and Si-R have clearly appeared .

  2. 为研究石棉纤维在人恶性间皮瘤病因学中的作用,检查了青石棉污染区12例间皮瘤DNA样品的p53基因点突变。

    To investigate the role of asbestos fibers in the etiology of human malignant mesothelioma , the point mutation in p53 gene DNA sample of 12 patients from crocidolite contamination area was examined .

  3. 基本上有两种,用外行话说就是青石棉和白石棉。

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

  4. 青石棉诱导A549细胞表达IL-8的研究

    Study of IL-8 overexpression in A549 cells induced by crocidolite fibers

  5. SOD对青石棉诱导BEAS-2B细胞产生过氧化物歧化酶的作用

    Crocidolite induces ROS generation and SOD blocking effect in BEAS-2B cells

  6. 结论:青石棉可激活BEAS-2B细胞膜表面受体EGFR的磷酸化。

    Conclusion : EGFR phosphorylation could be induced by crocidolite in BEAS-2B cells .

  7. 青石棉诱导BEAS-2B细胞产生活性氧及EGF受体、MAPK级联激活的研究

    ROS Generation and EGF Receptor , MAPK Cascade Phosphorylation in BEAS-2B Cells Induced by Crocidolite

  8. 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 .

  9. 青石棉、苯并(a)芘气管染尘大鼠血中SOD和LPO变化的研究

    Studies on the plasmic level of SOD and LPO in the processes of lung cancer induced by crocidolite and benzo ( a ) pyrene in rats

  10. 青石棉诱导呼吸道上皮BEAS-2B细胞表达白细胞介素-8的研究

    Study on IL-8 overexpression in BEAS-2B cells induced by crocidolite fibers

  11. 目的:探讨SOD对青石棉诱导BEAS-2B细胞产生过氧化物歧化酶(ROS)的抑制作用。

    Aim : To observe the ROS generation and SOD inhibition in BEAS-2B cells induced by crocidolite and discuss the pathogenesis of crocidolite-related diseases .

  12. 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 .

  13. 有20个国家已对危害最大的青石棉另订出更严格的限值,均在0.5f/ml以下,大多数为0.2f/ml。

    For crocidolite , the most dangerous asbestos , about 20 countries take more strict exposure limit as 0.5f/ml or less , whereas most of them take 0.2 f / ml.

  14. 大姚县青石棉污染的危害及预防与控制

    Hazard , prevention and control of crocidolite contamination in Dayao county

  15. 大姚县青石棉污染区主要恶性肿瘤疾病负担分析

    Estimation of the Burden of Major Cancers in Crocidolite-Contaminated Area in Dayao

  16. 动物体内青石棉纤维变化特征的显微研究

    Microscopic study on the variation characteristics of crocidolite fibers in animal bodies

  17. 青石棉残留的粉尘仅为以硅为主的物质。

    The residual substances of crocidolite are mainly silicon .

  18. 青石棉污染区恶性肿瘤的影像学调查

    Imaging Investigation of Malignancy in a Crocidolite Contaminated County

  19. 肿瘤;死亡率;队列研究;肺癌;间皮瘤;青石棉;

    Neoplasms Mortality Cohort studies Lung cancer Mesothelioma Crocidolite ;

  20. 青石棉环境污染与肺癌的病例对照研究

    The Risk Factors of Lung Cancer in Crocidolite-contaminated Environmental Area : A Case-control Study

  21. 目前,青石棉对健康的危害尚不清楚。

    There is at present uncertainty regarding the hazard to health presented by crocidolite .

  22. 青石棉诱发大鼠胸膜间皮瘤的实验研究

    Mesothelioma in Rats Following Intrapleural Injection of Crocidolite

  23. 青石棉污染区恶性肿瘤9年回顾队列研究

    A retrospective cohort study ( 1987  ̄ 1995 ) of malignant neoplasms in a county contaminated with crocidolite

  24. 标准石英粉尘及青石棉直接诱导8-羟基脱氧鸟苷加合物形成的研究

    Study on the formation of 8-hydroxy-2 ' - deoxyguanosine adduct directly induced by standard silicon dust and crocidolite

  25. 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 ) .

  26. 铁石棉,青石棉和温石棉的极限抗拉强度随长度的变化情况见表2.10。

    The variation of ultimate tensile strength with length for amosite crocidolite , chrysotile is shown in Table 2.10 .

  27. 蛋白激酶在青石棉处理的肺泡巨噬细胞培养上清液致肺成纤维细胞增殖中的作用

    Role of protein kinase in the proliferation of human embryonic pulmonary fibrolasts stimulated by the supernatants of crocidolite-exposed alveolar macrophages

  28. 亚硒酸钠对青石棉诱发大鼠间皮瘤的阻断作用与血浆过氧化脂质关系的研究

    Relationship between Effect of Sodium Selenite on Blocking Mesothelioma Induced by Crocidolite and Level of Serum Lipid Peroxidation in Rats

  29. 肌体蛋白质在与青石棉的相互作用过程中,组织结构对称性降低,结构疏松;

    In the course of the interaction between organism protein and crocidolite , the protein symmetry decreases and the structure loosens .

  30. 蛋白激酶抑制剂对青石棉诱导肺成纤维细胞的细胞周期调控蛋白表达的影响

    The effect of protein kinase inhibitor on the expression of cell cycle-regulating protein of human embryonic pulmonary fibroblasts induced by crocidolite