测试了电沉积溶液温度和阴极电流密度变化时电沉积铁箔的磁滞回线。
The magnetic hysteresis curve of iron foil prepared by electrodeposition in different cathodic current densities and temperature was tested.
列表说明各镀种阴极电流密度、平均装载量等数据,由此计算所需设置的镀槽尺寸。
Table listed cathodic current density and average load in different plating solutions, thereby tank size was calculated.
本工作利用电视和微处理技术,把整幅阴极象存入微机内存,经处理后推算出阴极电流密度。
The estimation of the cathode current density of CRTs from cathode image by means of TV camera and micro-processing technique is proposed.
探讨了复合电极中PTFE含量、阴极电流密度、电解液温度、电解电量对频那醇产率的影响。
Effects of PTFE content in electrode, current density, temperature of electrolyte and electric quantity on pinacol yield was discussed.
通过阳极极化曲线的测定,找出了络合剂游离量和搅拌与阳极临界钝化电流密度的关系;通过霍尔槽试验确定了最佳阴极电流密度范围。
Dependence of anode critical passivation current density on concentration of free complexing agent and agitation was discovered through the measuring of anodic polariza…
重点对影响金刚石上砂效果的几个关键因素进行了工艺试验,讨论了阴极电流密度、搅拌方式、微粉浓度及尺寸、基体放置方式对沉积效果的影响。
Influence of the cathode electric current density, the agitating methods, the concentration and size of diamond powder and the placing methods of substrate on the deposition effect are discussed.
随着电流密度的增加﹐阴极极化作用随着增加﹐镀层晶粒越来越细。
Along with the increase of the current density, cathode polarization effect, coating grain with increasing more and fine.
当电流密度过低时﹐阴极极化作用较小﹐镀层桔晶粗大﹐甚至没有镀层。
When the current density is too low, the cathode polarization effect, smaller coating, not even orange crystal bulky coating.
讨论了质子交换膜燃料电池运行电流密度和温度、阴极和阳极加湿温度、气体扩散层孔隙率等参数对以上结果的影响。
The effect of the current density and fuel cell temperature, humidified temperature of cathode and anode, porosity of porous diffusion layer on the results mentioned above are discussed.
电铸阳极的形状和位置决定了阴极表面电流密度的分布,并最终影响金属沉积层分布的均匀性及其材料性能。
In the electroforming process, the anode electrode shape and position determine the current density distribution on the cathode and so the distribution and properties of the deposited metal.
为满足大电流密度电子发射的需要,对锑铯光电阴极的制备工艺进行了研究。
To meet the needs of high electron current density photocathodes, the processes for preparing cesium antimonide have been studied.
实现除雾高效化,关键在于研制高性能的新型阴极线和阳极管,提高电流密度和电场强度。
To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
通过添加辅助络合剂和控制起始电流密度的方法,可以增强无氰电镀时阴极的极化。
Through adding assistant complexing agent and controlling initial current density, cathodic polarization was intensified in cyanide-free electrolyte.
研究电解温度,电流密度,铜离子浓度等对阴极铜质量的影响,通过目测和金相显微观察的方法对影响效果进行评价。
The effect of electrolytic temperature, current density and concentration of copper-ion on the surface quality of copper on cathode was investigated.
考察了电流密度、气相中SO_2浓度、阴极室气体流量等因素对SO_2传质的影响。
The experimental quantities, such as the electric current density, the concentration of SO2 and the gas flow rate in cathode compartment were tested.
本文主要考察了电极材料、电流密度、阴极液酸度及料液初始温度对还原效果的影响。
This article mainly describes the influences on the reduction results, such as: the electrode material, electric current density, acidity of cathode liquor and initial temperature of feed liquid.
从电化学理论上讨论了阴极、阳极过电位与电流密度的关系。
The authors discussed the relationship that the overvoltage of cathode and anode are varied with the current density in terms ofthe electrochemistry.
在电铸过程中,电铸阳极的轮廓和位置决定了阴极表面电流密度的分布,并最终影响电铸层的均匀性。
During the electroforming, the current density distribution on the cathode surface is decided by the anode profile and its position, which will influence the uniformity of the deposit finally.
铁电阴极材料,作为一种新型的功能材料,以其高的发射电流密度等优点而受到重视。
Being a novel functional material, the ferroelectric cathode materials were studied well with the leaded materials for their high electron emission density.
介绍了金昌冶炼厂高电流密度生产阴极铜的实践及取得的成果。
This paper introduces the production practice for copper electrolysis by raising current density in Jinchang Smelter and effects thus achieved.
有限元法已被证明是计算阴极保护场中电位、电流密度分布的有效方法。
The 2-d finite element method was an effective method to calculate the potential and current density distribution of cathodic protection fields.
试验结果表明,对裸钢采用阴极保护时,所需电流密度较大,实施难度较大;而对有涂层的钢则更宜采用阴极保护措施。
Results show that it is difficult to make cathodic protection on bare steel because of large current density, and that cathodic protection is suitable for coated steel.
到1997年,通过工艺的革新优化,并提高电流密度,使阴极铜的产量超过了该设计能力。
Cathode production surpassed this design by 1997 through innovative process optimization and increasing the current density.
液膜厚度减小,7B04铝合金阴极极化电流密度增加,阳极反应受到抑制;
With the decrease of film thickness, the cathodic polarization current density of 7B04 Al-alloy increases, and the anode reaction is suppressed.
研究一种确定旧管道阴极保护电流密度的新方法。现场试验结果表明,运用该方法确定旧管道阴极保护电流密度是准确实用的。
A new method is introduced to determine the current density required for protecting an aged underground pipeline. The field test results show that this method is exact and practical.
采用恒电流阴极极化法研究了模拟铁器文物在碱性溶液中恒电流脱氯过程氯离子的迁出规律以及脱氯电流密度的选取原则。
Chloride ion migration and the choice of optimized current density during galvanostatic dechlorination of simulated cast iron artifacts in alkaline solution are studied by galvanostatic polarization.
根据显象管阴极电流模拟值等于整幅图象的电流数字值之和的原理,可推出各象素的发射电流密度。
It is supposed that the relation between the analog current and the summation of the digital current value of picture element is equal.
极限电流密度的增大使阴极过电位增大,从而提高合金的形核速率,使沉积层晶粒的尺寸减小、显微硬度升高。
At the same time, the increase of over-potential results in the nucleating rate and the micro-hardness of deposits increasing, while the grain size deposits decreasing.
极限电流密度的增大使阴极过电位增大,从而提高合金的形核速率,使沉积层晶粒的尺寸减小、显微硬度升高。
At the same time, the increase of over-potential results in the nucleating rate and the micro-hardness of deposits increasing, while the grain size deposits decreasing.
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