bismuth 中文意思是什麼

音標 ['bizməθ]
bismuth 解釋
n. 名詞 【化學】鉍〈略作 Bi〉。

  1. The main metals mineral are chalcopyrite, the next clinohedrite, alpha chalcocite bornite, malachite and azurite. a little amount blende, galena incidentally ryby silver, bismuth

    礦石中主要金屬礦物為黃銅礦、其次為黝銅礦、蘭輝銅礦、斑銅礦及銅的氧化物孔雀石、藍銅礦。閃鋅礦、方鉛礦少量，偶見淡紅銀礦、硫酸鈕礦。
  2. Iron ores - methods for determination of bismuth content

    鐵礦石.鉍含量測定方法
  3. Determination of bismuth content - edta complexometric titration

    容量法測定鉍量
  4. Preparing bi2o3 from bismuth powder in the chloride system

    精鉍粉氯鹽體系中制取氧化鉍
  5. Molybdenum concentrates - determination of bismuth content

    鉬精礦化學分析方法鉍量的測定
  6. Study on bismuth brass and its production process

    鉍黃銅及其加工工藝研究
  7. Copper and copperr alloys - determination of bismuth content

    鉍量的測定
  8. Reference material - standard solution - bismuth

    參考物質.標準溶液.鉍
  9. Methods for determination of bismuth in copper and copper alloys

    銅及銅合金中鉍的測定方法
  10. Determination of lead, bismuth and antimony contents

    鉛鉍銻量的測定
  11. Controlled growth of single crystalline bismuth nanowire arrays

    單晶鉍納米線陣列的可控生長
  12. Methods for chemical analysis of blister copper - determination of lead, bismuth and antimony contents

    粗銅化學分析方法鉛鉍銻量的測定
  13. Bismuth ruthenate and silver were selected as conductor phases and the mixture of calcium oxide - alumina - silicon dioxide ( cao - al _ 2o _ 3 - sio _ 2 ) glass and lead oxide - boron oxide - silicon dioxide ( pbo - b _ 2o _ 3 - sio _ 2 ) glass was selected as inorganic binder phases. it was found that, with the increasing of volume fraction of silver and conductor phase, sheet resistivities descend and there are critical thresholds

    實驗發現，隨著功能相百分含量的增加，電阻膜層的方阻值逐漸減小，存在兩個臨界閾值，電阻溫度系數偏向正值;功能相中銀百分含量增加，膜層的方阻值逐漸減小，有一個臨界閾值，電阻溫度系數偏向正值。
  14. The potassium iodide - brucine photometric method for the determination of bismuth content

    馬錢子堿光度法測定鉍量
  15. The pota ssium iodide - brucine photometric method for the determination of bismuth content

    馬錢子堿光度法測定鉍量
  16. Methods for chemical analysis of tungsten - the potassium iodide - brucine photometric method for the determination of bismuth content

    鎢化學分析方法碘化鉀-馬錢子堿光度法測定鉍量
  17. Clinical study on ranitidine bismuth citrate, ilevofloxacin and furazolidone combination therapy for helicobacter pylori eradication

    三聯療法根除幽門螺桿菌臨床觀察
  18. Observation of the therapeutic effect of intermittent combination of colloidal bismuth pectin, furazolidone and omeprazole on the eradication of helicobacter pylori

    呋喃唑酮與奧美拉唑根除幽門螺桿菌的療效觀察
  19. Pilsenite is a rare mineral and its information is deficient. the first found pilsenite in china is in gaozhuang, henan province. pilsenite, associated with pyrrhotite, pyrite, hessite, gold, produced in pyrrhotite - polymetallic stage. three bismuth - tellurides produced in gaozhuang are well concordant with the standard pilsenite in composition, and other three are different from any of known bismuth - tellurium minerals. single crystal diffraction were made on a larger mineral grain of pilsenite. au growth and decline together with bi and te in ores and wall - rocks, which suggests that bi and te play a important role in migration and enrichment of au

    經電子探針分析，高莊金礦有多種鉍碲化物，有三粒礦物的成分與標準葉碲鉍礦完全一致。對一較大顆粒的葉碲鉍礦做了單晶x射線衍射分析。 au與bi在礦石和圍巖中的含量呈共消長關系， te與bi可能對au ag的遷移富集起了重要作用。
  20. Bismuth nitrate pentahydrate

    硝酸鉍五水合物
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