chrysotile



n.
温石绒,温石棉;
英英释义
chrysotile[ 'krisəutail ]
n.a grey or green fibrous mineral; an important source of commercial asbestos
权威例句
Chrysotile fiber is a strong mutagen in mammalian cells.Chrysotile asbestos is the main cause of pleural mesothelioma.
Dust exposure and mortality in chrysotile mining, 1910-75.
MESOTHELIOMA IN QUEBEC CHRYSOTILE MINERS AND MILLERS: EPIDEMIOLOGY AND AETIOLOGY
The Serpentinite Multisystem Revisited: Chrysotile Is Metastable
Follow-up study of chrysotile textile workers: cohort mortality and exposure-response
The 1891-1920 birth cohort of Quebec chrysotile miners and millers: mortality 1976-88.
Respiratory Cancer in Chrysotile Textile and Mining Industries: Exposure Inferences from Lung Analysis
THE 1891–1920 BIRTH COHORT OF QUEBEC CHRYSOTILE MINERS AND MILLERS: DEVELOPMENT FROM 1904 AND MORTALITY TO 1992
FIOH-sponsored Newsletter. Misrepresentation of asbestos hazards in Zimbabwe. Zimbabwe can use chrysotile fiber safely and responsib...
1. The principal forms of asbestos are chrysotile (white asbestos) and crocidolite (blue asbestos).
石棉的主要形式是温石棉(白石棉)及青石棉(蓝石棉)。
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2. 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。
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3. The magnetism of several kinds of chrysotile asbestos of ultrabasic rock type from Sichuan, Mangya and Xinkang Asbestos Mines were investigated.
研究了我国四川、新康与茫崖三个石棉矿所产的超基性岩型纤蛇纹石石棉的磁性。
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4. Objective To study the genetic toxic effect of cigarette smoking and chrysotile on human embryo lung(HEL) cells.
目的研究吸烟与温石棉对细胞的遗传毒性。
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5. By chemical dispersion and acid leaching, silica nanowires were prepared from natural mineral chrysotile .
以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
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6. 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。
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7. The strengths decrease in order crocidolite chrysotile, amosite.
强度按青石棉,温石棉,铁石棉顺序下降。
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8. Conclusion All of 10 kinds MMMF could induce DNA strand breaks in different degrees, but the effect was lower than that of chrysotile fiber.
结论10种人造矿物纤维均可引起不同程度的DNA链损伤,但损伤程度除耐火纤维外,均低于温石棉。
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9. Conclusion Cigarette smoke solution and chrysotile could affect HEL cell proliferation separately or in combination, with an enhancing or inhibiting effect, which depended on their doses.
结论烟溶液与温石棉单独及联合作用均可影响H EL细胞的增殖活性,但其促增殖和抑制增殖能力则随剂量不同而不同。
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10. The influence factors of sulfuric acid soaking for treating chrysotile was investigated by means of orthogonal test.
利用正交试验法对蛇纹石酸浸取处理的影响因子进行了研究。
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11. Most of chrysotile asbestos in Shimian County, Sichuan Province are in the form of slip-tilted fibers, but rarely in the form of cross fibers.
四川石棉县石棉矿的纤蛇纹石石棉主要以纵斜棉产出,横棉罕见。
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12. With its good physical and chemical properties, chrysotile will surely have broad applying prospects in the new nano-material field.
优良的物理和化学性能使其在纳米新材料中具有广阔的应用前景;
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13. Results Cigarette smoke solution and chrysotile could enhance cell proliferation at lower doses, both separately or in combination, but inhibit it at higher doses.
结果低剂量的烟溶液与温石棉单独作用时均可促进细胞的增殖,但较高剂量的烟溶液和温石棉则可抑制细胞的增殖;
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14. Effects of Mangai and Laiyuan Chrysotile fibres treated with aluminum citrate for l hour on enzyme release of alveolar macrophages were studied.
用柠檬酸铝溶液于室温下浸泡茫崖或涞源温石棉一小时,观察了两种温石棉致肺泡巨噬细胞酶释放能力的改变。
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15. Povlen type hydroxyl- chrysotile is a new variety of Povlen type Chrysotile , whose absorption, infrared, Mssbauer, EPR and NMR spectra are reported in this paper.
波伏棱型羟基纤蛇纹石是波伏棱型纤蛇纹石矿物的新变种,本文报导它的吸收光谱、红外光谱、穆斯堡尔谱、电子顺磁共振谱和核磁共振谱。
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16. Lower dose of cigarette smoke solution and chrysotile in combination could enhance cell proliferation synergistically, but higher doses could only do additively.
当二者联合作用时,低剂量的烟溶液与温石棉可协同增加细胞的增殖,而较高剂量的烟溶液与温石棉则只表现为相加作用。
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17. Objective To explore whether excess risk of malignant tumor, especially lung cancer in workers simply exposed to chrysotile.
目的探讨单纯接触温石棉的工人恶性肿瘤,尤其肺癌是否超高。
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18. Results The cytotoxicity of chrysotile asbestos was in a dose and incubation time dependent manner.
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;
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19. Chrysotile production one of the largest and most widely distributed, accounting for more than 98% of the total output;
其中温石棉产量最大,分布最广,占总产量98%以上;
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20. Objective To study the separate and combined effects of cigarette smoke solution and chrysotile on cell proliferation activity.
目的探讨香烟烟雾溶液与温石棉单独及联合作用对细胞增殖活性的影响。
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21. A total of 7 lung tumours occurred, 3 of which were found in chrysotile group, 2 in crocidolite group, 1 in tremolite and 1 in actinolite group.
四种石棉都引起肺恶性肿瘤,其中温石棉3例,青石棉2例,透闪石和阳起石各1例。
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22. The development of a favourable fracture system and the existence of a relatively stable environment are important conditions for forming chrysotile asbestos deposits.
有利的裂隙构造体系的发育,相对稳定的地质环境,是温石棉矿床成生的重要条件。
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23. Magnesian carbonate rock type chrysotile asbestos deposits, formed through the replacement of magnesian carbonate rocks by ore-forming hydrothermal fluids, generally occur in a platform environment.
镁质碳酸盐岩型温石棉矿床是成矿热液交代镁质碳酸盐岩生成的,一般均产于地台环境。
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24. Chrysotile fibers treated with aluminium citrated showed a weaker effect than the untreated.
经柠檬酸铝处理后,温石棉的上述作用明显减弱。
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25. Certain lead additives for gasoline were included, but a common form of asbestos, chrysotile, was dropped from the list after objections from producing countries, among them Russia and Canada.
某些专供汽油使用的铅类添加剂被包含进来,但一种普通形式的石棉即"温石棉"则被从清单中剔除,因为生产该石棉的国家都对其持反对态度,其中便有俄罗斯和加拿大.。
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26. Therefore the chrysotile asbestos and its manufactures have become a rare important material for modern industry.
因而,温石棉成为现代工业不可缺少的重要资源。
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27. The experiment was designed to examine the fibrogenic action of Chinese crocidolite and chrysotile asbestos by intratracheal injection into rats.
本实验用国产蓝石棉和温石棉(简称蓝棉和温棉)对大鼠气管内注入染尘。
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28. A lot of good properties caused the chrysotile asbestos to be used widely, even the tailing , mining residue and serpentinite are already being used comprehensively.
温石棉的许多优良性能使之有广泛用途,其尾砂及蛇纹岩也可综合利用。
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29. Sometimes the composition mineral besides the antigorite and the chrysotile, contains the few dolomite, the magnesite, the tremolite and the olivine and so on.
组成矿物除叶蛇纹石和纤蛇纹石外,有时含少量的白云石、菱镁矿、透闪石和橄榄石等。
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30. Conclusions Chrysotile could cause excess risk of lung cancer in exposed workers.
结论 单纯暴露于温石棉的工人肺癌显著超高。
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chrysotile




