鎳粉 的英文怎麼說

中文拼音 [nièfěn]
鎳粉 英文
nickel powder
  • 鎳 : 名詞[化學] （金屬元素） nickel （ni）
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  1. The results show that : nano - nickel powder is not useful for mh electrode during the high rate discharge phase as a conductor or additive ; superfine nickel powder is applicable for the conductor of the negative because of the good performance especially the cyclic stability at 1c rate by using 5 % ( mass percentage ) nickel powder ; the utilization of alloy, specific mass and volume capacity are increased with the decreased particle size of nickel powder in negative, however, the capacity fading rate at 1c discharge rate is also increased, so the capacity and the cyclic stability should be taken into account to make a choice of the particle size

    結果表明： mh電極中加入納米鎳粉對負極的大電流放電性能不利。 mh電極中加入超細鎳粉后電極綜合性能好，尤其是1c循環穩定性，其最佳添加量為5wt 。減小鎳粉粒度提高了電極合金利用率、質量比容量、體積比容量，但增大了負極1c容量衰減率，因此鎳粉粒度的選擇應綜合考慮mh電極容量和循環穩定性。
  2. Micron nickel carbonyl powder

    微米級羰基鎳粉
  3. Measurements of magnesium in carbonyl nickel powder by n2o - c2h2 atomic absorption spectrophometer

    2火焰原子吸收光譜法測試羰基鎳粉中鎂
  4. Determination of trace molybdenum in carbonyl nickel powder by atomic absorption spectral method

    2火焰原子吸收光譜法測定羰基鎳粉中鉬含量
  5. 3 bronze powder, tin powder, nickel powder etc

    3青銅粉、錫粉、鎳粉等各種客戶要求合金粉末。
  6. Nickel oxide powder for electrinic industry

    電子工業用氧化鎳粉
  7. The size effect of nanoscale nickel powder

    納米鎳粉的尺寸效應
  8. Preparation of silver coated nickel powder used for microwave absorbing materials

    吸波材料用銀包鎳粉的制備
  9. Study on preparation of ultrafine nickel particles by the method of w o microemulsion

    超微鎳粉的微乳液法制備研究
  10. Electrolytic nickel powder

    電解鎳粉
  11. Nano - nickel powder

    納米鎳粉
  12. The ultrafine nickel powders have a prominent influence on the heat decomposition of nh4clo4

    超細鎳粉對高氯酸銨熱分解有顯著的催化作用。
  13. The high temperature exothermic peak of nh4clo4 added 5wt % and 10wt % is respective 63k and 130k lower than the pure nh4clo4. the “ segregation of solute model ” is established and discussed

    添加5wt %和10 % wt冷凍乾燥技術制備的超細鎳粉的高氯酸銨，它們的高溫分解放熱峰溫度分別比純的高氯酸銨降低了63k和130k 。
  14. Recently, as an advanced and eco - friendly method of powder preparation, freeze - drying has been developing quickly. the ultrafine ni powder with the average size of 50nm was prepared by freeze - drying form the niso4 and naoh and was studied by means of xrd, ir, fesem, tem, and dsc. the catalysis of nickel powders to nh4clo4 and how the precursor forms and the processes of the amorphous precursor to the final nickel powders are discussed

    本論文以分析純niso4 、 naoh為原料，採用冷凍乾燥技術成功的制備了50nm左右的球狀超細鎳粉，通過xrd 、 ir 、 fesem 、 tem 、 dsc等材料現代分析手段對產物進行了分析和表徵，研究了超細鎳粉對高氯酸銨熱分解的催化活性、前驅體的形成以及非晶態金屬鹽到晶態超細鎳粉的轉變過程。
  15. The lattice parameter of obtained ultrafine ni powders is 0. 35288nm which is larger than that of the perfect ni single crystal

    Xrd精確測定所得超細鎳粉的晶格常數為a = 0 . 35288nm ，比完整ni單晶的晶格常數大，晶格發生了膨脹。
  16. The second strategy include that a metallic nickel ( ni ) core was encapsulated with a polymeric polystyrene ( pst ), and then coated with an outlayer of dielectric titania to form ni / pst / tio2 composite particles. the morphology and structure of the particles were characterized by tem, sem, tg - dta, xrd, and ft - ir

    其次，以聚苯乙烯包覆金屬鎳粉，形成了ni pst磁性聚合物微球，然後在該微球外包覆二氧化鈦，制得了粒徑均勻、形態良好的鎳聚苯乙烯二氧化鈦（ ni pst tio _ 2 ）無機-有機結構的多層核-殼復合微球。
  17. At the beginning of the reduction, the spherical ni powders precipitated at the tip of the precursor where specific surface energy is higher, then more and more ni powders appeared at the edges and the surface of the precursor ; finally the spherical ultrafine ni powders take the place of the whole precursor

    在還原過程中，超細鎳粉首先從凍干前驅體的尖端等比表面能較大的地方析出;隨后前驅體的棱和表面逐漸析出大量的超細鎳粉;最後鎳粉顆粒替代整個前驅體，得到球狀超細鎳粉。
  18. X - ray powder diffraction patterns show that the nickel powder is cubic crystallite. the average particle size of the ultrafine nickel powder is 50nm

    結果表明，控制溶液ph值在9 10之間，選用水合肼為還原劑可得到高純度的納米鎳粉。
  19. Nanyang fusen magnesium powder limited company of henan is a current local biggest scale base which produces all species of magnesium powder, inactive magnesium powder, aluminum magnesium metal alloy powder, aluminum powder, copper powder, the powder of nickel, zinc powder, molybdenum powder etc. nonferrous metals powder series and every kind of profession that reunites the metal alloy produces, it owns fixed assets 30, 000, 000 dollars and the

    河南省南陽福森鎂粉有限公司是目前國內規模最大品種最全的鎂粉鈍化鎂粉鋁鎂合金粉鋁粉銅粉鎳粉鋅粉鉬粉等有色金屬粉末系列及各種復合合金的專業生產基地。擁有固定資產3000萬元，員工500人其中中高級工程技術人
  20. Ultrafine nickel powders have been used as catalysts, magnetic materials, sintered activators, electroconductive sizing materials, hard metal adhesives, etc. the research on ultrafine nickel powder is a topic of general interest in the new materials fields at present

    超細鎳粉在催化劑、磁性材料、燒結活化劑、導電漿料、電池材料、硬質合金粘結劑等方面具有廣闊的應用前景，已成為國內外新材料研究開發的熱點之一。
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