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- dolomite stratigraph 白云岩层
- A major topic is the origin of dolomite. 主要话题是白云岩的起源。
- Lidan, dolomite, Li Shi metres mining processing. 理石、白云石、理石米开采加工。
- It isn't limestone, it is dolomite. 这不是石灰岩，是白云岩。
- Scope: Dolomite mining. Dolomite mining. 经营范围:白云岩开采。
- Dolomite, bentonite reserves a great deal of money. 白云岩、膨润土储量也相当可观。
- Locally dolomite and anhydrite are important as cements. 局部地方白云石和硬石膏也是重要的胶结物。
- We found calcite, dolomite and a few cinnabar samples there. 我们在洞内找到一些方解石、白云石及少量辰砂晶体。
- Dolomite minerals are the characteristic part in Changjiang but few in Huanghe. 白云石在黄河中极为少见，但却是长江沉积碳酸盐中具有特色的组分。
- They are made from different materials? Dolomite, tough silk, organdie etc. 它们是用不同的材料做的,白云石、绡、蝉翼纱等。
- They are made from different materials--dolomite, tough silk, organdie, etc. 它们是用不同的材料做的，白云石、硬丝、蝉翼纱等。
- Marble basically is comprised by calcite, limestone, serpentine and dolomite. 大理石主要由方解石、石灰石、蛇纹石和白云石组成。
- Limestone, dolomite and other resources have high value for development. 石灰石、白云岩等资源都具有很高的开发价值。
- Other materials used as fluxes are silica, dolomite, lime, borax, and fluorite. 用作熔剂的其他材料为矽石、白云石、石灰、硼砂和萤石。
- Also may the calcium phosphide in broken bits ,the dolomit,and so on pearl ore. 还可细碎磷化钙、白云石、珍珠岩矿等。
- Many carbonate masses older than Middle Palaeozoic are of dolomite rather than calcite. 中古生代以前的许多碳酸盐类矿物是白云石而不是方解石。
- Dolomite also occurs in this mode as replacement of limestone along major fractures and betts of enclosed breccia. 沿包围角砾岩的主要裂隙带，以交代石灰岩的方式，也能形成白云石。
- The mechanism of dodecyl phosphate ester and water glass in flotation separation of magnesite from dolomite is described. 介绍了十二烷基磷酸酯和水玻璃浮选分离菱镁矿与白云石的作用机理。
- Commonly the dolomite crytals form a framework with evenly distributed porosity. 通常白云石晶体构成格架，它有均匀分布的孔隙。
- Most dolomite is obviously the result of replacement of precursor calcite but certainly not all. 多数白云石显然是原来方解石交代的结果，但肯定不是全部。
