石棉的

Objective To learn the dose-response relationship of asbestosis prevalence in the workers of small towns chrysotile processing plants.

目的探讨乡镇石棉加工人员接触石棉尘量与石棉肺发病的剂量-反应关系。

Asbestos disease, mesothelioma cancers, lung cancers and asbestosis are the diseases caused because of asbestos exposure.

石棉病，间皮瘤癌症，肺癌，石棉所引起的疾病，由于石棉暴露。

WHO thinks that removing effective asbestus relevance disease approach is stop using asbestus of all kinds , may adopt a little fibre material and face to face healthy right away, Nothing danger or danger is less come to replace asbestus other products.

世界卫生组织认为，消除石棉相关疾病最有效的途径就是停止使用各类石棉，可采用一些纤维材料及对健康无危险性或危险性较小的其他制品来替代石棉。

Our company's major products include non-asbestos rubber board , cork rubber board etc. All the products are now being widely used in various economic fields as national defense, electric power, machinery petrol, chemical industry, metallurgy, ship-building, transport and so on. The products have won the nation's patent. All the texted index of the capability have achieved or excessed the asbestos criterion by XianYang nonmetal academe and ChangChun auto academe. The products are reliable to replace the asbestos ones, and they have been used by many companies. The products are all of good quality. And the corporation can provide high-tech sealed materials to the machinery companies.

本公司产品主要有环保型耐油无石棉橡胶板，非耐油中压板和软木橡胶板等，产品应用广泛，适用于国防，电力，机械，石油，化工，冶金，造船和交通运输等国民经济各个领域，该产品已获得国家专利，产品的各项性能指标经咸阳非金属研究院，长春汽车研究测试均达到或超过石棉标准，是代替石棉制品的可靠产品，且已被许多厂家使用，公司通过了 ISO9001 质量管理认证，质量稳定可靠，可为机械制造类生产企业提供高技术含量的密封材料。

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。

Wuhua Tianbao, mineral-rich, the initial proven gold, copper, zinc, manganese, crystal stone, asbestos, mica, Glauber's salt, such as 41 kinds of mineral deposits, particularly in asbestos reserves, amounting to more than 45 million tons, annual production is 150,000 tons in about the country's total production of asbestos 1 / 3 of the above.

物华天宝，矿藏丰富，初步探明有金、铜、锌、锰、水晶石、石棉、云母、芒硝等41种矿藏，尤以石棉储量最大，达4500万吨以上，现每年开采在15万吨左右，占全国石棉产量的1/3以上。

From the beginning of 1980s, Non-asbestos Compressed Fiber Sheet wasdeveloped by some advanced countries as substitute of Compressed AsbestosFiber Sheet.It has been widely used as seal material in many different fieldsbecause of its good processing method and no harm to environment andpeople. Such material has diversity and devisable ingredient and performancesince non-asbestos fiber has wide selectivity and combination, which make peopleto pay close attention and take researches on it.

压缩非石棉纤维橡胶板(Non-asbestos Compressed Fiber Sheet，CFS)是八十年代初以美国为首的工业发达国家为替代传统压缩石棉纤维橡胶板(Compressed Asbestos Fiber，CAF)而开发研制的一类新型非石棉纤维增强密封材料，它不仅具有较好的加工工艺性，而且还具有对环境和人体的无害性，因此被广泛用于各行业密封的需要。

I plant production of "Pearl" licence plate asbestos rubber products mainly include a variety of high, medium and low voltage, oil, acid and enhanced network folder metal asbestos rubber board, another new development of a leading domestic level to the non-asbestos Rubber boards, and other special medium for the asbestos-resistant rubber panels can be produced.

我厂生产的&明珠&牌石棉橡胶板系列产品主要有各种规格的高、中、低压、耐油、耐酸、夹金属网增强型石棉橡胶板，另外新开发研制出具有国内领先水平的非石棉橡胶板，以及其它应用于耐特种介质的石棉橡胶板均可生产。

However disc refining was working continuously with high concentration and asbestos fiber was defibered well, since it was pressed and twisted effectively.

使石棉纤维松解分丝，尤其是当磨浆转数为1400r时。石棉纤维松解分丝良好，且纤维切断很少。其石棉胶乳抄取板的抗张强度达到最大值。

The results also express the manufactured non-asbestos paper could substitute conventional asbestos paper. In the meanwhile, non-asbestos metal spiral gaskets are manufactured.

同时与石棉抄取纸做了对比，分析结果表明，生产研制的产品，性能基本上都达到了石棉抄取纸的要求，因此可以替代石棉纸。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失