极化

jí huà
  • polarization;polarity;overpotential;overtension
极化极化
极化 [jí huà]
  • (1) [polarization]

  • (2) 在电解池一个或两个电极上使电阻增大并产生反电动势的气体析出

  • (3) 原子和分子中的电子和核在电场中产生微小相对位移时发生的效应

极化[jí huà]
  1. 经过第一次幺正变换后,我们求出极化势(polarizationpotential);

    The polarization potential can be gained by the first canonical transformation .

  2. IBMPc微机控制恒电位仪测量极化曲线

    Measurement of polarization curves by potentiostat controlled by IBM PC computer

  3. 世界出现了多极化的趋势。

    The world is moving towards multipolarization .

  4. 我们坚信,和平与发展的时代主题没有改变,世界多极化和经济全球化的时代潮流也不可能逆转。

    We remain convinced that the theme of our times , peace and development , has not changed , and that the trend toward multipolarity and economic globalization cannot be turned around .

  5. GPS天线的圆极化和小型化研究

    Research on GPS Antennas with Circular Polarization and Miniaturization

  6. 单馈点圆极化GPS微带天线

    GPS Circularly Polarized Microstrip Antenna With Single Feedpoint

  7. 离子注N对人体用金属材料在人工模拟体液中的阳极极化行为的影响

    Effect of N-ion Implantation on the Anodic Polarization Behavior of Surgery Medical Materials in Artificial Body Fluid

  8. 并比较分析了自旋极化(SpinPolarization)对这些性质的影响。

    And the influences of spin-polarization to these properties are also analysed .

  9. 全向圆极化天线的V型振子阵设计

    Design of microwave omnidirectional circularly polarised antenna

  10. 全极化SAR地形高度测量技术研究

    Study on Measurement Topography Using Polarization SAR Images

  11. 高分辨率多极化SAR图像目标分类误差分析

    Analysis of Influence of Error on High-Resolution and Multipolarization SAR Image for Target Classification

  12. GaAs体材料及其量子阱的光学极化退相特性

    Mechanism of optical polarization dephasing in bulk GaAs and multiple quantum wells

  13. 动电位极化测试结果说明ZnAl涂层随着Al含量的增加,其耐蚀性也提高。

    The potentiodynamic polarization tests showed that the corrosion resistance of Zn-Al coatings increased as the Al content was raised .

  14. 用电化学动态极化法和SEM、XRD等研究了钛在海水中的阴极极化行为。

    Cathodic polarization behaviors of titanium in seawater were investigated by using potentiodynamic polarization and SEM and XRD .

  15. 溶液法PVDF压电薄膜极化工艺研究

    Polarization process research of PVDF film in solution fabrication method

  16. 结果表明,X70钢在高pH溶液和近中性pH溶液中的阳极极化曲线表现出明显的差异:在高pH溶液中有明显的活化-钝化转变而在近中性pH溶液中则无;

    The anodic polarization curves showed different features in near-neutral pH and high pH solutions in terms of active-passive transition behavior .

  17. 目的:研究围手术期异体输血对胃癌患者Th细胞极化的影响。

    Objective : To study the effects of allogeneic blood transfusion on polarized Th cell in gastric carcinoma patients during perioperative time .

  18. CdTe核辐射探测器及其极化效应

    CdTe Nuclear Radiation Detector and its Polarization Effect

  19. Ku波段圆极化自跟踪馈源设计

    Design of a Ku-band Circular Polarization Autotrack Feed

  20. 对称Anderson晶格的反铁磁极化

    Antiferromagnetic Polarization in Symmetric Anderson Lattice

  21. 研究了低含量的钴对镍合金镀层结构和性能的影响,通过扫描电镜观察了镀层形貌、X射线衍射仪测量了镀层内应力,并用电化学极化曲线和腐蚀失重方法分析了镀层的耐蚀性。

    Effect of different amount of cobalt on nickel alloy electroplating was investigated by means of SEM , XRD , electrochemical polarization curve and corrosion weight loss methods .

  22. 目的探讨皮肌炎(DM)/多发性肌炎(PM)的Th1/Th2/Th3细胞功能性极化。

    Objective To investigate the polarization of Th1 / Th2 / Th3cell function of dermatomyositis / polymyositis ( DM / PM ) .

  23. 用扫描Kelvin探头和电化学极化等手段,研究了微液滴现象与大气腐蚀的电化学过程之间的相关性。

    Micro-droplets phenomenon has a close relation with the electrochemical process of atmospheric corrosion .

  24. 用动电位极化曲线和恒电位暂态电流方法研究了EDTA对碱性溶液中Cl-引起铁孔蚀的抑制作用。

    The inhibitive effect of EDTA on the pitting corrosion of iron in alkaline solution has been studied by electrochemical methods .

  25. 报道用不对称的法布里-珀罗(AFP)多光束干涉膜测量极化聚合物的线性电光效应。

    The linear electro optic measurement of poled polymer utilizing an asymmetric Fabry Perot ( AFP ) multiple reflection film was reported .

  26. 并通过脉冲极化研究了在Mg-9Al合金中加入RE、Ca对合金表面膜的自修复能力的影响。

    At the same time , the effect of RE and Ca on the self-repairing ability of the surface film of Mg-Al alloy was examined by means of pulsed polarization .

  27. 选用哌啶作为AISI304不锈钢在中性氯化钠介质中的孔蚀缓蚀剂。运用稳态阳极极化曲线和P-G瞬态响应测试研究哌啶的缓蚀作用。

    The inhibition effect of piperidine ( PD ) for pitting initiation and propagation of AISI 304 stainless steel in NaCl solution of various concentrations was investigated by potentiodynamic anodic polarization and P-G transient inhibition measurements .

  28. 心室复极化时程与RR间期关系的分析方法,具有无创性和可定量性。

    These methods of analysis of relation between ventricular repolarization duration and RR interval are non invasive and quantitative .

  29. 通过析氢实验、极化曲线测试、放电实验、SEM等分析测试方法,研究了复配添加剂ST对锌电极电化学性能的影响,并对其作用机理进行了探讨。

    The influence of composite organic additive ST on zinc electrode in alkaline solution was researched by methods of hydrogen evolution experiment , electrochemical experiment and SEM in this paper .

  30. 通过设计一组试验,证明了浓差极化的危害性和Dean涡能较大程度的降低浓差极化。

    Designed a group of experiments to illustrate the harmfulness of CP and the Dean Vortex capability to reduce CP to a great extent .