银包

银包银包
  1. 银包铜导电涂料配方设计与PVC之间的关系

    Design of Conductive Coatings with Silver Covered Copper and the Relationship with PVC

  2. 银包套Bi(2223)带材临界电流密度的低温强磁场特性

    The JC characteristics of Bi-2223 silver-sheathed tapes at low temperature and high magnetic fields

  3. 高JcBi-2223银包套带材的电阻转变展宽与磁通钉扎

    Resistive transition broadening and flux pinning of high JC Ag - sheathed Bi ( 2223 ) tape

  4. 结果表明,随着镀液中pH、cHCHO/cCu2+、mCu/mAg比值的增加,银包镍粉的电阻率均呈现先下降后增加的趋势。

    Results show that the resistivity of silver coated nickel powder is decreased first and then increased with increasing pH value , ratio of cHCHO / cCu2 + and mCu / mAg in the bath .

  5. 此外,还讨论了与银包套Bi系超导带材和掺银Bi系超导体制备密切相关的Ag-Cu&Pb-O系的研究新结果。

    In addition . the new result of Ag-Cu-Pb-O system has also been discussed which is related with Bi ( 2223 ) / Ag tape and Ag-doped Bi-based Superconductor .

  6. 银包覆Bi2223超导带材的热压试验研究

    Investigation on hot pressing of bi2223 / ag superconducting tapes

  7. Bi系2223相银包套带材在15-77K温度范围的临界电流密度和磁通钉扎

    Critical current density and flux pinning of Bi ( 2223 ) Ag-SHEATHED tape between 15-77k

  8. 采用PIT法制备银包套Bi2223多芯超导薄带,研究了不同厚度带材的制备工艺和性能特点。

    Using the Power-In-Tube ( PIT ) process , we have researched the fabrication and properties of Ag sheathed Bi-2223 tapes with different thickness .

  9. 获得了银白色的银包铝粉,其松装密度为0.56g/mL,平均电阻值为10mΩ。

    Silvery white appearance of silver coated aluminum is gained . The apparent density is 0.56 g / mL and average electric resistance value is 10 m Ω .

  10. 采用喷雾干燥法制备了4种不同Ca含量的BSCCO2223初始粉末,并研究了Ca掺杂对Bi-2223银包套超导带材的相转化、微观结构和电流传输性能的影响。

    Kinds of BSCCO 2223 precursor powders with different Ca contents were prepared by spray drying method . The influence of Ca doping on the phase evolution , microstructure and transport property of Bi-2223 / Ag tapes was studied .

  11. 利用X光同步辐射技术初步探讨了银包套带材在室温和77K下的损伤破坏过程。

    Finally , the synchrotron radiation technique is taken to study the damaging process of Bi-system 2223 / Ag tapes under tensile stress at room temperature and 77 K.

  12. Bi2223银包套带材的热处理工艺一般包括一系列的烧结轧制/压制过程才能达到最佳的电流传输性能。

    A complicated thermomechanical treatment consisting of multiple sintering-rolling or sintering-pressing is usually needed to obtain the optimum transport property of Bi-2223 Ag-sheathed tapes .

  13. 银包铜粉松装比重在0.50g·cm-3左右,比表面积在3.1~3.3m2·g-1之间,接近国外同类产品水平。

    The lax specific gravity of sheet silver plating copper powder was approximately 0.50 g. cm-3 , and the surface area of was 3.1-3.3 m2 . g-1 , which approached the lever of analogous production overseas .

  14. 高导电片状银包铜粉的制备技术研究

    Preparation and Research of High Conduction of Silver Covered Copper Powder

  15. 指出了银包铜粉的用途及其应用前景。

    The applications and prospect of silver-coated copper powders were also proposed .

  16. 电子工业用银包铜粉的制备现状及其应用

    Preparation status and applications of silver-coated copper powder used in electronics industries

  17. 介绍了银包铜粉的制备工艺及研究现状。

    The preparation technology and study status of silver-coated copper powder were introduced .

  18. 对8种银包铝粉实验方案进行了研究。

    Eight kinds of test schemes of silver coated aluminum powder were studied .

  19. 采用发明专利技术置换-还原法制备银包铜粉。

    Silver-coated copper powder is prepared using the invented and patented replacement-reduction method .

  20. 铋系银包套高温超导多芯带材的显微组织结构

    Microstructure of Ag Sheathed Multi filamentary BSCCO Superconducting Tapes

  21. 化学还原法制备核壳铜-银包覆粉的研究进展

    Research Progress in Preparation of Core-Shell Structure Cu-Ag Coated Powder by Chemical Reduction Method

  22. 他们和父亲看见银包就都害怕。

    When they and their father saw the money pouches , they were frightened .

  23. 此外,本实用新型还可以用于银包、钥匙包、拷机等易滑落的用品。

    The utility model also can be used on silver package and key package , etc.

  24. 真巧,你忘了带银包?

    Am I glad to see you ! Why , did you forget your wallet ?

  25. 后来他们倒口袋,不料,各人的银包都在口袋里;

    As they were emptying their sacks , there in each man 's sack was his pouch of silver !

  26. 纳米脱溶相改善铋系2223银包套带材磁场下的输运性能

    Nanometer precipitates improve the transport property of ( pb , bi ) 2223 / ag tape under magnetic field

  27. 以改性环氧树脂为黏结剂、银包玻璃微珠为导电填料合成了导电防腐涂料。

    A conductive and anticorrosive coating was synthesized with modified epoxy resin as bonding agent and silver-coated glass bead as conductive filling .

  28. 电影的监制及导演即时拿出银包损出抽奖奖金,而我也如常损出我一部份奖金。

    Our movie producers and director immediately took their wallets out and donated for the jackpot , and as usual I put my share in .

  29. 由于其良好的抗氧化性、热稳定性及高电导性,核壳结构铜-银包覆粉在电子浆料、导电填料等众多领域具有广阔的应用前景。

    The core-shell Cu-Ag coated powder has a wide application in electronic slurry , conductive filler and other fields because of its good oxidation resistance , thermal stability and high conductivity .

  30. 列出了某单位采用置换与化学沉积复合技术制备的7种不同银含量的片状银包铜粉的技术指标。

    The technical indexes of seven kinds of flaked silver-coated copper powder with different silver content were listed , and all the powder was obtained by method of replacement in combination with chemical deposition .