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- global calcium carbonate 球形碳酸钙
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- Of, forming, or containing calcium or calcium carbonate. 含碳酸钙的属于、形成于或包含钙或碳酸钙的
- Algerian plant formerly burned to obtain calcium carbonate. 阿尔及利亚的一种植物，原来用于燃烧掉来获取碳酸钙。
- The annually production is10,000 t ultra calcium carbonate. 生产规模为年产1万吨超细纳米碳酸钙。经济效益：年销售收入5120万元，利润2440万元，投资回收期2年。
- Calcium carbonate in the form of stalactites or stalagmites. 钟乳石形成乳石或石笋的碳酸钙
- A soil of semiarid and arid regions that is rich in calcium carbonate and lime. 钙层土半干燥和干燥地区含丰富碳酸钙和氧化钙的土壤
- The main component of limestone is calcium carbonate. 石灰岩的主要成分是碳酸钙。
- They extracted some calcium carbonate ores in the mine. 他们在矿上开采出了一些石灰质矿石。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法？？？
- The calcium carbonate also provides necessary turgor pressure. 若能将萤光和钙化作用之间的关系做一个深入的理解，便可以方便地确定钙化藻的健康。
- The hammer is encrusted with calcium carbonate, which can happen quickly. 锤子被碳酸钙包覆，是可能迅速发生的。
- The calcium carbonate content of phosphate rock determines the pore structure. 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。
- THE PREPARATION OF FINE CALCIUM CARBONATE WITH LOW OIL-ADSORBTION FOR PLASTICS. 塑料专用低吸油量微细碳酸钙的研制。
- A compact calcium carbonate used as a facing material in construction. 钙华一种在建筑中用作饰面的压缩碳酸钙
- Impregnation with calcium or calcium salts, as with calcium carbonate. 钙化掺入钙或钙盐，如用碳酸钙
- Being its low cost, calcium carbonate whiskers will be widely used as fillers. 本制备技术生产晶须的成本较低，具有广阔的应用前景。
- Calcium oxide can neutralize peptic acid better than calcium carbonate. 氧化钙较碳酸钙能中和胃酸。
- A smooth, lustrous, variously colored deposit, chiefly calcium carbonate, formed around a grain of sand or other foreign matter in the shells of certain mollusks and valued as a gem. 珍珠在几种软体动物的贝壳中，围绕着一粒沙子或其他外来物质形成的一种光滑、有色泽、具有不同颜色且主要是碳酸钙的沉积物，被珍视为宝石
- A small rounded accretionary mass,usually of calcium carbonate,larger and less regular than an oolite. 豆岩一种小的圆形沉积岩，常为碳酸钙，比鲕状岩大且不规则
