fluorspar

1. Chemical analysis and testing; Fluorspar; Volumetric analysis; Fluorides; Calcium inorganic compounds; Determination of content.
   化学分析和试验；萤石；容量分析；氟化物；钙无机化合物；含量测定。
2. Other materials affected by Tuesday's ruling include fluorspar, magnesium, manganese, silicon carbide, silicon metal and yellow phosphorus.
   受周二裁定影响的其他原材料还有萤石、镁、锰、碳化硅、金属硅和黄磷。
3. The fluorspar is mainly used in chemical industry, as main raw material to produce anhydrous hydrofluoric acid and as the basic raw material of fluoration chemistry.
   氟石在化工行业，主要用作生产无水氢氟酸的主要原材料和进行氟化处理的基本原料；
4. It is released in non-coal mines, e.g.tin, iron, fluorspar, uranium.
   氡在非煤矿矿场中被释放，如锡、铁、氟石、铀矿矿场。
5. Cement clinker of addition complex mineralizer of fluorspar, gypsum may be divided into four types, i. e. grape-bike clinker, molten sintering clinker, dead burned dense clinker and clinker produced under reduced.
   配加萤石、石膏复合矿化剂的立窑水泥熟料可以分为4种类型：即葡萄状熟料、熔融烧结料、死烧块状料和还原料。
6. Study on h_ ( p303) as collector for floatation of fluorspar
   H（p303）捕收剂浮选萤石的研究
7. Rapid Determination of Sulfur in Fluorspar by Modified ZCS-1 Sulfur Determination Apparatu
   用改进的ZCS-1型智能测硫仪快速测定氟石中的硫
8. Supply and Demand of Chinese Acid Grade Fluorspar
   我国酸级萤石粉的生产和市场
9. The effect mechanism of water glass on flotation separation of fluorspar from hematite is investigated by means of flotation tests and zeta potential measurement.
   本文通过浮选试验、ζ-电位和吸附测定，研究了水玻璃对萤石、赤铁矿浮选分离的作用机理。
10. An AAS method for the determination of manganese in fluorspar was established for the inspection of export product.
    基于出口矿产品氟石粉需要测定锰而建立该方法。
11. Analysis on CaF_2 in Fluorspar
    萤石中CaF2的分析
12. THE NEW APPROACH TO DETERMINATION OF SILICON DIOXIDE CONTENT IN ARENACEOUS QUARTZ BY HYDROFLUORIC ACID Fast Analytical Method for the Determination of Silicon Dioxide Content in Fluorspar
    氢氟酸法测定石英砂中二氧化硅的含量氟石中二氧化硅的快速分析方法
13. Accuracy and precision of method meets requirements of commodity inspection and the proposed method has been applied to the inspection of the export fluorspar.
    本方法准确度、精密度满足商品检验的要求，已用于出口氟石的检验。
14. Continuous HG-ICP-AES determination of trace amounts of arsenic in Fluorspar
    氢化物连续发生等离子体原子发射光谱法测定氟石中痕量砷
15. Study on the Regression Equation of Silica in Fluorspar Ore
    萤石矿中二氧化硅含量回归方程的研究
16. AAS Method for Determination of Manganese in Fluorspar
    AAS法测定出口氟石粉中锰的研究
17. The Role of Fluorspar in Ground Enamels
    萤石在底釉中的作用
18. Effect of water glass chemistry on flotation separation of fluorspar from hematite& a mechanism
    水玻璃溶液化学与萤石、赤铁矿浮选分离机理研究
19. Where considered acceptable, small additions of sodium oxide or fluorspar can be used to further accelerate the initial rate of reaction.
    并认为：添加少量的氧化钠或氟石可进一步加快反应的初始速率。
20. Commercial-scale test of silicomanganese smelting with fluorspar additives
    配加萤石冶炼锰硅合金工业试验
21. The method for the determination of sulfur in fluorspar by ZCS 1 intelligent sulfur determination apparatu was studied. This method is more accurate, simple and rapid comparing with the combustion potassium iodate volumetric method for determination of total sulfur content.
    研究了用ZCS-1智能测硫仪测定氟石中硫的方法，与经典燃烧碘酸钾容量法相比，具有快捷、简便、危害性小、精度高等优点。
22. The proposed method was fast, accurate, simple, and has been applied to determine silicon dioxide content in the fluorspar in the routine determination with satisfactory results.
    方法快速准确，操作简便，用于氟石中二氧化硅的日常检测，可获得满意结果。

noun

1. a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light

   Synonym:    fluoritefluor