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.
镁质碳酸盐巖型温石棉矿床是成矿热液交代镁质碳酸盐巖生成的,一般均产于地台环境。
Thus we hold that the direct HCl dissolution method can replace the high temperature alkali fuse to analysis the calcium oxide and magnesian in limestone.
用盐酸直接溶样的方法可以代替高温堿熔的方法分析石灰石中的氧化钙和氧化镁的含量。
Through the comprehensive evaluation of magnesium solvent in sintering, the magnesian lime was used to replace the dolomite powder as new extracting magnesium sintering solvent in the production.
通过对烧结含镁熔剂进行综合评价选择镁质灰替代白云石粉作为新的烧结提氧化镁熔剂用于生产。
Nickel bismuth magnesian is recycled by multiprecipitate after molybdenum is deposited from molybdenum-leaching solution and industrial production is realized.
Meanwhile, it is also most significative for us to understand the petrogenesis of high-Fe magnesian rocks discovered from southern Taihang Mountains and other regions, in China.
同时,对于最近在我国南太行山地区及其它地区发现的具有高铁镁特征巖石的研究具有极其重要的意义。
Experimental test shows that the lutaceous talc may become a new kind of agglomerant of magnesian porcelain and alkaline refractory materials and a cheap substitute of massive talc.
The green tourmaline was discovered in weathethered mantle of a granite body somewhere inGuanxi by a preasant in 1992. It is a magnesian tourmaline by identification.