氟石 的英文怎麼說

中文拼音 [fúdàn]
氟石 英文
[化學] blue john; fluoritum; fluorite; fluorspar
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  1. Chemical manufacturer and distributor located in california, specialized in supplying fluorine - containing chemicals, as well as agrochemical and pharmaceutical intermediates and active ingredients

    - iso9001質量認證，提供石油添加劑氟化物潤滑油聚氨酯四大系列六十多種產品，包括公司介紹產品介紹供求信息等
  2. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。
  3. Fep insulated wire with glass or asbestos braid

    氟化乙烯丙烯絕緣玻璃或石棉編織線
  4. Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,

    M 、觸媒、沉澱炭粉、對乙酰氮基苯磺酰氨、對氨基水楊酸、哆耳瑪托、對苯二酸、二乙苯銨、二氧化鈦、活性碳、氟硅酸鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷酸鈣、聚丙烯樹脂、金黴素、偏硅酸鈉、糠氯酸咖啡渣、口服葡萄糠、硫酸鈉、硫化礦、磷礦粉、蘭bb 、 p . v
  5. Standard test method for determination of calcium fluoride in fluorspar by complexometric titration

    用絡合滴定法測定氟石中氟化鈣含量的標準試驗方法
  6. Methods for chemical analysis of fluor - spar - the edta volumetric method for the determination of calcium fluoride content

    氟石化學分析方法edta容量法測定氟化鈣量
  7. Method of sampling and sample preparation of fluor - spar in bulk

    散裝氟石取樣制樣方法
  8. Methods for chemical analysis of fluor - spar - the iodometric method for the determination of sulphide content

    氟石化學分析方法碘量法測定硫化物量
  9. Method of sampling and sample preparation of fluorspar in bulk

    散裝氟石取樣制樣方法
  10. Metallurgical grade fluorspar - methods for chemical analysis

    冶金級氟石的化學分析方法
  11. Chemical analysis method for the calciumfluride in export fluorspar

    出口氟石中氟化鈣的化學分析方法
  12. Method for the determination of potassium sodium and magenesium in fluorspar powder for import and export

    進出口氟石粉中鉀鈉鎂的測定方法
  13. During this time the company was also importing fluorspar, calcined bauxite and flint clay from china

    在此期間，公司同時從中國進口氟石、煅燒礬土和燧土。
  14. Manufacturer of nitrates and other inorganics in china. products include sodium, potassium, magnesium, and calcium nitrate, sodium and calcium nitrite, potassium sulfate, ammonium and potassium phosphates, and ammonium chloride

    -生產銷售三氯化鋁1 ， 1 ， 1 -三氯乙烷氯化石蠟n -乙基乙二胺n -乙基雙氧哌嗪蛋白腖和硫鐵礦氟石精礦等，包括公司簡介產品介紹等
  15. Determination of manganese content in fluorspar for export - flame atomic absorption spectrometric method

    出口氟石粉中錳含量測定方法火焰原子吸收分光光度法
  16. Acid - grade fluorspar - method for chemical analysis - part 1 : determination of moisture content of a lot

    酸性瑩石.化學分析方法.第1部分:批量氟石水分含量的測定
  17. Experimental research on fluorgypsum decomposition characters

    氟石膏分解特性的實驗研究
  18. It introduces the property of by - product fluorgypsum from hydrofluoric acid, reviewes the application of fluorgypsum at home, and predicts the developing trend and direction of comprehensive utilization fluorgypsum

    摘要對氫氟酸生產中的副產品氟石膏的性質進行了介紹，綜述了氟石膏目前在我國的應用現狀，並展現了氟石膏變廢為寶，資源綜合利用的前景。
  19. The ministry of finance and the state administration of taxation jointly determined to adjust export refund rates of the following products as of 1 may 2005 : ( 1 ) export refund rates of coal, tungsten, tin, antimony and their products decreased to 8 % ; ( 2 ) abolishing of the export refund tax of thulium, thulium oxide, salts of lanthanum, silicon metal, molybdenum ores and its fine ores etc

    中國財政部、國家稅務總局決定自2005年5月1日起調整下列產品的出口退稅率： （ 1 ）將煤炭，鎢、錫、鋅、銻及其製品的出口退稅率下調為8 % ； （ 2 ）取消稀土金屬、稀土氧化物、稀土鹽類，金屬硅，鉬礦砂及其精礦，輕重燒鎂，氟石、滑石、碳化硅，木粒、木粉、木片的出口退稅政策。
  20. Mechanical seal : use of wb2 and st non - water - cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing ptfe and graphite etc

    機械密封：採用wb2型、 st型不用冷卻水可調式端面密封技術，由碳化硅，高純度氧化鋁陶瓷、填充四氟，石墨等材料製成。
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