鉭 的英文怎麼說

中文拼音 []
鉭 英文
名詞[化學] （金屬元素） tantalum （ta）
  1. The n - benzoyl - n - phenylhydroxylamine photometric method for the determination of vanadium content

    鉭試劑光度法測定釩量
  2. We are one of the biggest end user of tantalite and columbite. we need the ores at the long - term. if you have the ores to sell, please contact us instantly

    我們是中國最大的使用鉭鈮礦公司之一，我們長期需要鉭礦和鈮礦.如果你有這些礦石，請直接聯系我們
  3. Heat element molybdenum ; graphite ; composite material cfc

    加熱元件：金屬鉬鉭鎢石墨棒復合材料
  4. Uses : cold welding of nonferrous metals such as cu al ag ni pt sn zn ta and some of their alloys

    產品用途：對銅、鋁、金、銀、鉑、錫。鉭鈮等有色金屬線材及他們部分合金線材的焊接。
  5. Study of intensive decomposition technique of titanium - columbite - tantalite ore

    鈦鉭鈮礦強化分解工藝的研究
  6. The compositions of usual elements and rare earth elements and inclusions of corundum megacrysts related to alkali basalt in changle, shandong province, are analyzed. in the main parts of corundum megacrysts are a large number of fluid - melting inclusions, zircon, ta - columbite inclusions, and in the central crystal core are a large number of melting inclusions. the corundum megacrysts were formed in different periods and different physical chemistry conditions. the crystal core was formed in magma system, and the main parts were formed in inhomogeneously geochemical conditions in which magam and fluid phases coexisted

    分析山東昌樂與堿性玄武巖有關的剛玉巨晶不同部位的常量元素、稀土元素及包裹體組成.剛玉巨晶的主體以大量流體?熔體包裹體、鋯石、鈮（鉭）鐵礦包裹體為主，而巨晶中的「晶核」部位則以大量的熔體包裹體為主，反映研究區的剛玉巨晶是在不同的階段形成的.剛玉「晶核」以及「銅皮剛玉」形成於熔體相為主的體系中，而主體剛玉則形成於熔體?流體過渡的急劇變化的不均一的地球化學環境中
  7. Spectrochemical determination of samarium, europium, gadolinium, dysprosium, cadmium, tantalum in uranium hexafluoride

    六氟化鈾中釤銪釓鏑鎘鉭的測定化學光譜法
  8. Dysprosium and dysprosium oxide - determination of tantalum content - para - chlloride - phenylfluorone - cetyl trimethyl ammonium bromide - ethanol spectrophotometric method

    三甲基胺分光光度法測定鉭量
  9. Eluvial tantalite : eluvial tantalite is found in rubble consisting of fragments and pebbles of varied composition

    殘積層鉭鐵礦：殘積層鉭鐵礦發現于由碎片和小鵝卵石成分的碎礦中。
  10. The tantalite mineralisation at portee appears to be associated with quartz core zones, zones of k - metasomatism and with eluvial concentrations

    鉭鐵礦的礦物性質是由石英核心帶、 k長石同化礦帶和殘積層部分組合而成的。
  11. Harmonized detail specification for fixed tantalum capacitors - porous anode, solid electrolyte - cylindrical insulated non - insulated metallic case, polar hermetic seal, axial terminations - basic plus additional assessment level

    固定式鉭電容器詳細規范.多孔陽極固態電解質.圓形絕緣非絕緣金屬外殼極性密封軸向終端.基本附加評定級
  12. Study on ti anode with iro2 - ta2o5 coating containing platinum - tistanium alloy intermedium

    含鉑鈦合金中間層的銥鉭塗層鈦陽極的研究
  13. The pegmatite nb - ta mineral veins were controlled by a group of horizontal tenso - shear axial - direction fault - fissure systems in the nne direction folding structures

    鈮鉭偉晶巖礦脈受控于nne向褶皺構造的一組近水平張扭性軸向裂隙系。
  14. Special material includes : gh3039, inconel600, monel alloy, gh44 3yc52 cr50ni50 alloy hastelloy, tantalum, titanium, nickel, molybdenum and fibre ceramic

    特殊材質包括： gh3039 inconel600 monel合金gh44 3yc52 cr50ni50合金哈氏合金鉭鈦鎳鉬纖維陶瓷管。
  15. By examining the new generation condutive polymer material 3 ， 4 ? polyethylene dioxythiophene ( pedt ), this paper investigated the edt monomer synthetic path and the optimum filming conditions of the compound pedt. based on this research, i also discussed the manufacturing processes and the related principles of the solid tantalum capacitors, when replacing the conventional inorganic material mno2 with the pedt as the negative pole

    本文以新一代導電聚合物材料3 ， 4 ?聚乙烯二氧噻吩（ pedt ）為研究對象，研究了edt單體合成路線及聚合物pedt的最佳成膜條件，並以此為基礎，討論了以導電聚合物有機材料pedt取代傳統的無機材料mno2作陰極的固體鉭電解電容器的制備工藝及相關機理。
  16. Methods for chemical analysis of tantalum and niobium ores - determination of niobium content - preconcentration and separation with silica gel - thiocyanate extraction photometric method

    鉭礦石鈮礦石化學分析方法硅膠富集分離-硫氰酸鹽萃取光度法測定鉭量
  17. Methods for chemical analysis of tantalum and niobium ores - determination of tantalum content - preconcentration and separation with silica gel - butyl rhodamine b extraction photometric method

    鉭礦石鈮礦石化學分析方法硅膠富集分離-丁基羅丹明b萃取光度法測定鉭量
  18. Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite. tantalite crystals are large and randomly distributed

    石英核心帶：礦化作用存在於被納長石礦包圍的偉晶巖核心。鉭鐵礦呈現巨大而不規則分佈。
  19. As for fine - grained ta - nb mineral, the flotation is generally adopted, and effective collectors is fatty acids, arsenic acids, phosphonic acids, hydroximic acids and cationics

    對細粒鉭鈮礦，一般採用浮選，其中比較有效的捕收劑有脂肪酸類、胂酸類、膦酸類、羥肟酸類和陽離子型捕收劑。
  20. Affiliated to our company, there are 2 branch companies craft factory and 1 computer server co - location center. rare refractory metal manufacturing company : company unit production equipments including the four high mills introduced from russia, home - made duo mill and narrowband mill, 400kg pneumatic hammer, punch, grinder and lathe, etc. ; a foot set of complete flow has been formed from the processing of product cog to finished product

    公司下設4個分公司：星元稀有難溶金屬加工有限責任公司，是以生產鎢鉬鉭鋯鈮鈦鎳等難熔金屬材料及其製品為主的規模企業晨光印務有限責任公司，是集鋁箔袋高溫蒸煮袋抽真空袋及各類食品包裝袋的設計製作印刷覆膜等專業化生產企業。
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