surface current density

英 [ˈsɜːfɪs ˈkʌrənt ˈdensəti] 美 [ˈsɜːrfɪs ˈkɜːrənt ˈdensəti]

网络  面电流密度; 电流面密度; 表面电流密度

化学



双语例句

  1. Micro-arc oxidation ( MAO) coatings were formed on AZ91D alloy surface by invariable small current density process in silicate electrolyte.
    采用恒定小电流密度工艺于硅酸盐体系中在AZ91D镁合金表面制备微弧氧化膜。
  2. However, due to the insulated coatings develop perpetually to make high resistance on the surface of electrode, no matter how the concentration of HAP changes, the tendency of cathode current density decreases incessantly in the total.
    但是,不管双氧水浓度如何变化,沉积过程中由于不导电的涂层不断生长,使得电极表面电阻增大,造成阴极电流密度总体趋向都是不断减小。
  3. Distribution of electromagnetic field between plates and electric charge surface density and current surface density on plates of a parallel plate capacitor in alternating current circuit are calculated by Maxwell ′ s equations and boundary conditions, the results are discussed
    应用麦克斯韦方程和边界条件,计算了交流电路中平行板电容器极板间的电磁场、极板电荷面密度和电流面密度的分布,并对结果进行了讨论
  4. The experimental results also showed that the grain size and surface roughness increased with current density in-creasing.
    结果显示,随着电流密度的增加,沉积物晶粒尺寸增大,镀层粗糙度增加。
  5. Ray diffration analysis. The relation of the sample's wear resistance, surface composition and structure with the implantation parameters ( mainly, the implanted ion energy and current density) was discussed according to nonlinear impact theory.
    按照非线性碰撞理论,讨论了样品的耐磨性、表面成分、结构与注入参数(主要是注入能量和注入束流密度)的关系。
  6. The results showed that the surface morphology and crystal orientation of Cu electrodeposits varied mainly with the current density used in deposition: at c. d.
    XRD和SEM实验结果都表明,电流密度是造成Cu镀层织构和表面形貌变化的主要原因。
  7. This method is applied to calculate the surface field strength and emission current density of a diode field emitter in this paper.
    本文提出了一种计算阴极表面场强的新方法&待定系数法,并用该方法计算了一个二极管场致发射体的阴极表面电场强度和电流密度。
  8. Hydrogen Evolution on the Surface of a Chromium Electrode at High Current Density
    大电流密度下铬电极析氢行为
  9. According to equivalent principle of field the cavity is divided into three regular regions. The field in each region is supported by proper surface magnetic current density on the common surface and can be expressed as integrals of Green functions.
    根据场的等效原理将腔体划分为三个规则的区域,每个区域中的场由界面上的磁流所支持,利用格林(Green)函数积分式可得到各个区域中的场。
  10. The separation of variables under the coordinate transformation is the basis of the theory in which the assumption about the surface current density distribution of the tape is avoided.
    螺旋带平面展开后,应用坐标变换得到的电磁场分量变量分离形式是去除面电流分布假设的理论基础。
  11. Besides the authors advance a new calculation method that volume current density caused by saturation, medium is turned into equivalent surface current density.
    提出了将媒质中由饱和引起的体电流密度化为等效面电流密度的计算方法。
  12. The results showed that the surface grain of deposits was increased with the increase of current density in zero magnetic field, while the air hole appeared in deposits surface due to the emission of hydrogen.
    结果表明:无磁场下,表面晶粒随电流密度增加而增大,同时伴随氢气析出而导致气孔出现,施加10T磁场后,表面晶粒随电流密度增加呈分裂细化趋势。
  13. The records show that under active thunderclouds surface Maxwell current density reflects the change of cloud charge sources, and is quasi-steady between lightning discharges.
    发现在强雷暴下,地面麦克斯韦电流密度反映了雷暴云内电荷源的变化,并在闪电间保持准稳态特性;
  14. The surface quality and texture of the jet electroforming products are studied under different current density situations.
    并且对射流电铸试验样件的表面质量和铸层微观形貌进行了分析。
  15. The results showed that the anodic film obtained in the experiment consists of a barrier thinner anodic film formed during initiation of anodizing process on aluminum surface, which thickness was dependent only on anodic current density.
    结果发现,在本实验条件下氧化膜形成初期为壁垒型膜,其厚度取决于阳极电流密度;
  16. Using the expressions for ion density and total sheath potential difference, the relation between ion energy flux when reaching the material surface and the driving RF current density is derived.
    并利用离子浓度和总鞘电势差的表达式推出到达材料表面时离子的能量通量与射频驱动电流密度的关系式。
  17. The results show that during welding process the contact radius increases gradually, the highest temperature is always located at the center of the electrode tip surface, while the electrode stress and current density both concentrate at the edge of contact region.
    结果表明:所考察的焊接条件下,接触半径在焊接过程中逐渐增大,电极端面的中部温度最高,而电极压力和电流密度均在接触区边缘集中。
  18. We then solve the integral equation for the surface current density by the moment method and obtain the electrical fields in the shielding shells by the scattering theory.
    然后以任意形状截面柱体为例,用矩量法求解积分方程,得到电磁屏蔽效果;
  19. The paper has pointed out the mistake in the formula which has obscured the relation between surface current and its density as the equality of surface current and line integral of its density and has put forward a correct formula.
    指出将面电流与其密度的关系式简单地表示成面电流等于面电流密度的线积分是错误的,并给出了正确的关系式。
  20. The computed surface inducted current density and radar cross section of several 2-D perfectly conducting scatters in both Transverse-Magnetic ( TM) and Transverse-Electric ( TE) polarization demonstrated the method was effective and high accurate.
    TM和TE波极化下几种二维完全导电体的表面诱导电流密度和雷达散射截面(RCS)计算验证表明,时域有限体积法是一种高精度有效的时域方法。
  21. The results indicated that in phosphoric acid and sodium hydroxide electrolyte, the acidic functional groups contents on the fiber surface were increased quickly with the enlarging of the current density at first and then decreased, the maximum content was obtained at ( 0.4 A/ g;)
    研究结果表明:采用磷酸和氢氧化钠电解液处理时,纤维表面酸性官能团含量随着电流强度的增加先迅速增大而后逐渐减少,电流强度为04A/g时达到最大值;
  22. The current density and scanning velocity of the nozzle have great effects on the deposition surface morphology, the deposition with fine grain and flat surface can be achieved with lower current density and rapid scanning velocity;
    电铸电流密度和喷嘴扫描速度对铸层表面生长形貌有较大的影响,电流密度低、喷嘴扫描速度快易于获得颗粒细小、表面平整的铸层组织;
  23. In this paper, the author established the calculating equation of heat transfer coefficient, regressed the experimentation datum, and obtained the function of heat transfer coeffcient between billet surface temperature and current density, namely the spray nozzle's thermo performance.
    建立了铸坯表面热交换系数计算的方程,并将实验测定的数据经过回归,得到了铸坯表面的热交换系数与铸坯表面温度及水流密度的函数关系式,即喷嘴的热态性能。
  24. To further explore the mechanism of the surface plasmon resonance, the generated plasmon current density is calculated. The vector directions are determined by the real part of the electric field and the amplitude is the module of the electric field.
    为研究等离子体激元共振时这种奇异现象,我们计算了纳米粒子表面等离子体激元电流密度,电流方向是电磁场实部的方向,振幅是电磁场的模。
  25. The surface current density of the coil is represented by a two-dimensional Fourier series expansions, and the z component of magnetic field in region of interest can be obtained.
    在方法的实现中,将线圈平面的等值面电流密度展开成二维傅立叶级数,得到灵敏区中磁场z分量表达式。
  26. Comparing their surface current density distributions, it is found that the distribution of conduction currents of magnetic resonance patch, that is, a reasonable arrangement of magnetic resonance patch lattices is the key to the broadband transmission with low attenuation.
    表面电流密度分布的结果对比发现磁谐振贴片传导电流的强弱分布,亦即磁谐振贴片格子的合理布置对实现低衰减的宽带传输非常关键。
  27. Pd20Pt/ C showed increased electrochemically active surface area, negatively shifted peak potential ( 0.1 V) and enhanced peak current density ( 67%) relative to Pd/ C.
    与Pd/C相比,Pd20Pt/C催化剂的电化学活性比表面积增加,甲酸氧化峰电位负移0.1V、峰电流密度增加67%。
  28. The electrochemical quartz crystal microbalance ( EQCM) was used to monitor the electrodeposition process. The result indicated the quantity of coating on the chip surface was influenced by the current density, and the optimal current density was confirmed as 0.6mA/cm2.
    同时采用电化学石英晶体微天平(EQCM)监测不同电流密度下电沉积过程,结果表明:晶体表面沉积的膜层质量和表面致密程度受电流密度的影响,并且确定了最适合的电流密度为0.6mA/cm2。
  29. However, the utilization of catalyst surface is not only affected by the IR drop within the electrode but also by the eXChange current density of the targeted reaction.
    然而,催化剂的利用率不仅受电极内IR降的影响,还受电化学反应的交换电流密度的影响。