The Formation Age of Gold Ore Deposits in Western Shimian,Sichuan;
四川石棉西部地区金矿床形成时代
Study of productive potential of crops in western mountainous regions of Sichuan——A case study of Shimian;
四川省西部山区农作物生产潜力研究——以石棉县为例
Tourist resources in Shimian may be classified as 8 types of geosientific landscape,geohistorical traces,biological landscape, hydrographic landscape, artificial landscape,meteorological landscape,local traits and folk custom, and special local products.
将石棉地区的旅游资源划分为地学景观、地史遗迹、水文景观、生物景观、人文景观、天象景观、民族风情、土特产品八类和草科、新民、西油房三个旅游资源区,并对该区的旅游资源作了分析、评价。
Development of PAN Pulp Reinforced Non-asbestos Rubber Gasket Sheet;
聚丙烯腈浆粕增强无石棉橡胶密封板的研制
Applying Jinyan asbestos fiber to reduce the hydrogen content in chlorine gas;
采用津岩石棉绒降低氯中含氢量
Harm of Asbestos and Enhance Protection Against it in Operation;
石棉的危害与加强石棉作业防护
The acid leaching residue of asbestos tailing was pretreated by calcination.
采用煅烧方法对石棉尾矿酸浸渣进行预处理,通过比表面积测定仪对煅烧前后的酸浸渣进行了表征,研究了煅烧后的石棉尾矿酸浸渣对溶液中Cr3+的吸附性能,并对吸附机理进行了探讨。
This text introduced the pollution status of asbestos tailing during asbestos exploitation,and analysed the speciality of asbestos tailing and its advancement of utilization as resource.
本文介绍了石棉矿开采过程中排放的石棉尾矿污染现状,分析了石棉尾矿特点及其资源化利用研究进展。
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