查询词典 electrochemical

The electrochemical quartz crystal microbalance, cyclic voltammetry, and SEM were used to study the growth mechanism of the mixed of osmium hexachloroplatinate (OsPtCl6), osmium oxide and platinum films.

本实验使用电化学石英晶体微天平、扫描式电子显微仪及循环伏安法来研究锇氧化物/铂/锇铂氯化物薄膜的沉积与薄膜成长之机制及电化学特性。

On this paper, the pulse electrochemical compound finishing technology parameters which influence the finishing surface roughness was paid attention to, such parameters include the pulse frequency, the duty factor, the peak voltage, the finishing time and so on. Then basic craft rule of two kinds of mold material in finishing process were obtained, and each kind of parameter in this craft was optimized by means of the orthogonal experiments.

在此基础上，重点考察了脉冲电化学复合光整加工过程中各工艺参数对光整后表面粗糙度的影响，如：脉冲频率、占空比、峰值电压、光整时间等，由此获得了这两种模具材料在整个过程中的基本工艺规律，并通过正交试验对光整加工中的各参数进行优化。

The Li/Mn ratio of product and synthesis temperature are the key factors affecting the electrochemical characteristics of resultants.

合成产物中的Li／Mn比例及合成温度是影响合成产物电化学性能的关键因素。

Sn-3Ag-XCu(X=0.0~0.9) solders were reflowed on two copper pads, between/which 2-3VDC voltage was employed to investigate the electrochemical migration in deionized water.

Sn-3Ag-XCu(X=0.0~0.9)回焊於两铜垫上，完全浸泡於去离子水中做为阴阳两极，两极间施以2V~3V直流偏压，研究其电化学迁移现象。

The electrochemical impedance spectra corresponding to the reduction process from HAsO2 to AsH3 show two obvious capacitance raches at high and low frequency regions,respectively,which are simulated using EQUIVCRT software to get equivalent circuits and values of resistance elements.

这两步还原过程在阻抗的复数平面图上呈现二个明显的电容弧，利用EQUIVCRT软件对其进行计算机拟合，得到了对应的等效电路以及其中的反应电阻元件的数值。

Determination of organic pollutions in water by electrochemical method causes more and more people's attention.

电化学方法测定水中有机污染物越来越多的受到人们的注意。

Some new processes and technologies for electronics finishing were introduced, such as wafer plating, electrochemical mechanical polishing, microelectro-mechanical system plating, copper plating using insoluble anode, platinized niobium electrode, lead and cadmium free eleclroless nickel, recycling of alkaline etching solution and reclaiming system of copper.

介绍了电子电镀中的若干新工艺新技术，如芯片电镀、电化学机械研磨、微机电系统电镀、不溶性阳极电镀铜、镀铂铌电极以及无铅无镉中磷光亮化学镀镍、碱性蚀刻液再生和铜回收系统等。

Electrochemical examination and corrosion test showed that the Al-Ti and Al-Mn alloy platings have excellent corrosion resistance.

电化学测试及腐蚀试验结果表明，所得到的Al－Ti和Al－Mn合金镀层具有优异的耐蚀性。

CHI 630 electrochemical tester was applied to analyze E-t curves of zinc platings on Al-Si alloy and polarization curves in 3.5% NaCl solution, prepared by zinc baths with different amount of stabilizers.

利用CHI630电化学分析测试仪研究了在浸锌溶液中加入不同稳定剂及不同含量的最优稳定剂后试片在浸锌过程中的活化电位随浸锌时间的变化曲线和浸锌后的试片在3.5% NaCl溶液中的极化曲线。

The influence of potassium chromate on the electrochemical oscillation behavior of copper anode in H3PO4 solutions was investigated by using cyclic voltammetry and potentiodynamic scanning.

运用循环伏安法和恒电位法研究铬酸钾及其浓度对铜磷酸溶液的电化学振荡行为的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。