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1·To improve the homogeneity of manganese sulfide and calcium fluoride, the machinability could be enhanced.

改善硫化锰和氟化钙的分布，将会改善切削加工性。

2·The ingredients of the product comprise zircon sand, limestone, calcium phosphate, calcium fluoride and borax.

产品成份为锆英砂、石灰石、磷酸钙、氟化钙、硼砂。

3·Eat : Deficiency of calcium fluoride can cause varicose veins, receding gums, curvature of the spine, &eye problems.

吃： 缺乏氟化钙可能造成静脉曲张、齿龈老化、脊椎弯曲和视力问题。

4·And our chief Mineral products are acid-grade fluorspar powder, metallurgical grade fluorite ore block, fluorspar lump, calcium fluoride, ect.

公司主要矿产品有：酸级萤石精粉、冶金级萤块矿、粒矿、萤石烘干粉等。

5·The selection of main reagents and screening agents has been introduced for measuring the calcium fluoride in fluorite by EDTA volumetric method.

介绍ED TA容量法测定萤石中氟化钙时所使用的主要试剂、掩蔽剂等的选择。

6·Singlet and multielement lenses are available in a wide variety of configurations and materials, including glass, fused silica, sapphire, and calcium fluoride.

单谱线多元件透镜可以有不同的外形和材料，有玻璃的，二氧化硅的，蓝宝石的和钙氟化合物的。

7·In some applications, PTFE mixed with a solid filler material-such as calcium fluoride or brass-is used to reduce the cold flow and permeation rates of the PTFE.

在一些应用中，在PTFE中混合了固体填充材料，如氟化钙或黄铜，用于减少冷变形和PTFE的渗透率。

8·Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested.

采用氟离子选择电极法测定氰氨化钙炉料中氟化钙的含量，进行了条件和应用试验。

9·According to the difference of the minerogenetic condition, the chemical composition is different. Calcium fluoride has a wide USES to produce the silicate products.

萤石由于成矿条件不同，化学成分各不相同，萤石在硅酸盐制品的生产过程中具有广泛的用途。

10·Unreacted calcium oxide or calcium carbonate generates sufficient heat to the endothermic reaction between calcium fluoride and sulfuric acid so that no external heat is needed.

未反应的氧化钙或碳酸钙为氟化钙与硫酸之间的吸热反应产生足够的热量，从而不需要外部的热量。

氟化钙

1·Unreacted calcium oxide or calcium carbonate generates sufficient heat to the endothermic reaction between calcium fluoride and sulfuric acid so that no external heat is needed.

未反应的氧化钙或碳酸钙为氟化钙与硫酸之间的吸热反应产生足够的热量，从而不需要外部的热量。