可降低焊接电流,导致较低的电极温度从而提高了电极寿命。
The welding current can be reduced, which produces lower electrode temperature and enhances the electrode life.
目的研究脑肿瘤热疗中脑水肿与射频电极温度和作用时间的关系。
Objective To study the relationship between cerebral edema and radiofrequency electrode temperature and duration of hyperthermia for treatment of cerebral tumors.
分析了真空压力、射频功率、气体组合及其流量和电极温度对刻蚀速率、刻蚀剖面的影响;
The dependence of etching rate and profile on the vacuum pressure, RF pow-er, gas composition and flow rate, and electrode temperature is analyzed.
它们经历温度变化时会像电池一样工作:给它们接上电极,它们就会产生电流。
These act like batteries when they undergo a temperature change: attach electrodes to them and they generate a current.
建立了电接点电侵蚀沿电极深度方向上的温度场分布解析模型和解析表达式。
An analytic model and an expression are set up on the temperature distribution along the electrode axis during the arc erosion.
对铅锌矿冶炼厂生产作业进行自动化技术改造,通过上位机与下位机的有机结合,对精矿冶炼过程中的电极电流进行控制,实现熔炉温度控制,解决了传统手法可测不可控的难题。
Through a combination of upper and lower engines, the electrode current in the smelting process is controlled to achieve the purpose of controlling the temperature of smelting furnace.
并对不同电极、温度和电流密度对反应电流效率影响进行了研究。
This paper discusses the influence of current efficiency in various electrodes, temperature and current density.
研究了脉冲能量、反应温度和电极间距等工艺因素对镍磷合金粉体尺寸、形貌及收得率的影响。
The Effect of sparking energy, reaction temperature and electrode distance on the powder size, shape and yield was investigated.
首先,沉积金属铂电极,加热棒和温度传感器。
The Pt electrodes, Pt heater and Pt temperature sensor are deposited first.
腔体厚度以及腔体和金属电极之间的绝缘气体层厚度的变化,对放电区的温度分布也会产生一定的影响。
Besides the above factors, the thickness of the metal crust and the insulated gas width between the crust and metal electrode will also affect the temperature distribution to some extent.
结果表明,放电气压、电流以及环电极的有效宽度均影响等离子体密度和温度的径向分布。
The results show that, the gas pressure, electrical current, and the virtual breadth of the annular electrode affect the radial distribution of the plasma density and temperature.
海水温度升高阳极电极电位降低。
The electrode potentials decreased with the increasing of the temperature.
讨论了电极活化条件、电流密度、电解液温度等因素对电解还原反应的影响。
The effects of electrode activation condition, current density, electrolyte temperature on electrolytic reduction are discussed.
同时还研究了电解过程中电极、电流密度、温度、反应时间等对反应物转化率、电流效率、槽压的影响规律。
The relationships among conversion, current efficiency and bath voltage with electrodes, current density, temperature and electrolysis time were studied.
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.
在电极间隙增大时电弧放电柱放大而激发温度升高。
The results show that the relations between the excitation temperature and arc dischargable post under different current and different electrode gap.
铀表面不同温度注入铌离子试样的电极化曲线变化趋势相同,均处于活化体系。
The anodization changes of the niobium ion sample implanted to the uranium surface at different temperatures have a same tendency.
通过控制电压、电极间距、温度等电解工艺条件,在钛合金表面沉积得到DLC膜。
DLC films can be deposited by changing technology, such as voltage, distance and temperature.
通过不同温度下的电化学测定,对其在电极表面发生的分解过程进行了分析。
The electrochemical reduction and decomposition processes of these complexes at the surface of the electrode under different temperatures were analyzed.
为了使温度防止上升到潜在的损害水平,各传导的纳米电粒子在电极区域内中断电流流向特定组织区域。
To keep temperature from rising to potentially damaging levels, each conductive nanoparticle interrupts current flow to a specific tissue region engaged by the electrode region.
结果表明,随着烧结温度的增加,镍电极附着力逐渐增大, 方阻逐渐下降;
With the increase of the sintering temperature, the adhesion force of Ni electrodes enhances, and the square resistance decreases.
但环电极有效宽度的减小使得等离子体密度的分布更不均匀,并使总的密度和平均温度均下降。
But the lessening of virtual breadth of the annular electrode makes the radial distribution of plasma density more unequal, and the total density and the average temperature lower.
针对影响测量准确性的三个因素:溶液温度、玻璃电极高内阻和电极偏差,提出了解决办法。
A resolution is put forward to eliminate the influence caused by three factors, i. e. solution temperature, high inner impedance of glass electrode and deviation of electrode.
主要介绍了目前等离子—熔化极气体保护焊在采用不同的电极连接形式下,不同的电弧形态和熔滴过渡方式,以及电弧成分组成和温度分布;
This paper mainly introduces the different arc shapes, metal transfer modes, compositions of arc and temperature distribution in plasma-GMAW with different electrode connection forms at present;
高催化剂载量和高工作温度迫使DMFC采取特殊的膜电极结构,如无担载催化剂电极;
High catalyst loading and high working temperature force DMFC to adopt special membrane-electrode structure, e. g. , unsupported catalyst electrode;
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.
给出了电子束的横向温度随电极结构和螺线管纵向磁场的变化情况。
The electron beam transverse temperature variations with anode region and acceleration tube design parameters as well as the uniform solenoidal magnetic field are presented.
通过采用不同的电极结构、通过改变制膜方法、薄膜厚度、退火温度等结构和工艺参数,研究制备工艺参数对光阳极结构和电池性能的影响。
Through adopt different electrode structure, different film making method, different annealing temperature etc, the dependence of parameters on properties of the battery was studied.
通过采用不同的电极结构、通过改变制膜方法、薄膜厚度、退火温度等结构和工艺参数,研究制备工艺参数对光阳极结构和电池性能的影响。
Through adopt different electrode structure, different film making method, different annealing temperature etc, the dependence of parameters on properties of the battery was studied.
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