arc column
英 [ɑːk ˈkɒləm]
美 [ɑːrk ˈkɑːləm]
网络 弧柱; 弧柱区; 电弧柱
双语例句
- Controlling for the manufacture error of variable section TWIN-ARMED arc column
变截面双肢弧形柱架制作误差的控制 - According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.
从塑壳断路器尺寸紧凑、栅片数受限制出发，提出弧柱压降对限流同样起很大作用。 - The Method of CO2 Shielded Arc Welding with Stainless Flux-Cored Wire on the Internals of Column
不锈钢药芯焊丝CO2气体保护焊在塔内件焊接中的应用 - An inner hollow cavity of the semicircle arc plate of the utility model is comprising of a steam tube, with advantages of saving material and installment column, and low cost.
本实用新型的半圆弧形板的内空腔构成蒸气管路，节省材料和安装体积，成本较低。 - All kinds if TIG torch and its accessory, plasma-cutting torch and its accessory, CO2 gas shielded arc welding torch and its accessory, column bolt welding torch and itsaccessory, etc.
各种规格的氢弧焊枪及配件、等离子切割枪及配件、二氧化碳气保焊枪及配件、螺柱焊枪及配件等。 - The feature points of arc column were extracted from arc image. Arc column visual model was constructed based on magne-tic pinch effect, no-uniform rational B-spline technique and the arc feature points.
电弧弧柱的特征点从电弧图像中被提取出来，基于磁收缩效应、非均匀B样条理论和电弧特征点，建立一种弧柱的可视化模型。 - Experiment Research on Electric Potential Gradient of Arc Column of a Puffer Interrupter Model by Means of Differential Probes
压气式灭弧室弧柱电位梯度的测量与研究 - The steel roofing of Qingdao International Sailboat Center for 2008 Olympic Games is shaped as quarter arc, which is made of H-beam and pipe column.
青岛国际帆船中心是2008年奥运会帆船帆板比赛场地之一，其媒体中心钢屋面结构比较特殊，单榀平面结构为圆弧形H型钢梁和圆管柱铰接而成。 - In analyzing the arc effects on gas flow, both the clogging of arc column to the gas and the heat disspated must be considered simultaneously.
在分析电弧对气流影响时，必须同时考虑到弧柱对喉道的障碍作用和电弧对气流的加热效应。 - The paper introduces CO_2 arc process and equipment for welding the connecting hole joints of thin steel column radiators.
介绍了钢制柱型散热器连接孔薄板内孔CO2自动焊设备及工艺。 - Dynamic Characteristic Research of Plasma Arc Column
等离子体弧柱动态特性的研究 - The results indicate that high temperature effect of arc column strongly prevents cold gas current from getting in, so as to restrain CVD process.
结果表明：电弧弧柱的高温效应剧烈排斥冷气流的混入，使CVD过程受到抑制。 - The helical instability problem of an arc plasma column with a parabolic current profile in a magnetic field is discussed.
讨论了具有抛物线形电流分布的电弧等离子体柱在磁场中的不稳定性问题。 - The applied longitudinal magnetic field promotes arc revolution, changes plasma jet of arc column and radial distribution of density of arc, affects the heating and melting of base metal and formation of weld.
外加纵向磁场促使电弧旋转，改变弧柱等离子流和电流密度的径向分布，影响母材的加热熔化和焊缝成形。 - The effect of external magnetic field, current and arc column radius on the arc helical instability
外加磁场、电流及弧柱半径对电弧螺旋不稳定性的影响 - The differences of arc characteristics in quartz sand from in others are mainly on three aspects: 1, it burns in metal and quartz vapour, and the cross section of arc column is limited by sand and can not expand freely;
从下列三个方面叙述了石英砂中电弧与其他介质中电弧特性不同之处：①它是一种在金属和石英砂蒸汽中燃烧的电弧其弧柱截面积受石英砂限制，不能自由扩张； - Through the theoretical calculation, the radial and axial temperature distribution of arc column and the thermal boundary region were obtained.
通过测量和分析计算获得了弧柱和热区的径向及轴向温度分布。 - After the arc has been buried, the arc column gas atmosphere is changed and the concentrated arc on the wire tip becomes a covered one, which makes the droplets size smaller and the droplet transfer form change.
潜弧后弧柱气氛改变，焊丝端部的弧根由集中形态扩展为覆盖整个端部形态，使得熔滴尺寸变得细小，熔滴过渡形式发生变化。 - According to result of remote sensing image interpretation and investigation of geology-geography the auther considers that some topographic-geomorphic units are not of aeolian but related to structural activity such as the arc ridge isn't column dune and the lump isn't old dune.
笔者根据遥感图像解译结果，结合地质一地理调查分析认为，吉林西部的一些地形不是风的作用形成的，如弧形垄岗不是纵沙丘，坨子不是古沙丘，而是与构造活动有一定关系。 - Prediction of arc column temperatures is in fair agreement with the experiment results.
所得电弧弧柱温度分布与实验结果相吻合； - When the current profile of an arc column has a parabolic distribution, in the short wavelength perturbation case, the effect of positive direction magnetic field on the arc stability is very small. However, its stabilizing effect is enhanced for the long wavelength perturbation.
当弧柱内电流为抛物线形分布时，外加正向磁场对于短波情况下的稳定性影响很小，但对于长波情况，稳定性增强； - Effect of Arc Column Voltage on the Current Limiting Performance in Moulded Case Circuit Breaker
弧柱压降对塑壳断路器限流性能的作用 - The principle of the self-regulating effect is that different heat production of cathode and anode make two cores length in the arc different. The longer weld core stretching into the arc column gets more heat from the arc column to accelerate its melting.
电弧自调节作用原理是由于两焊芯端部在弧柱区的长度不同，伸入弧柱区中较长的焊芯从弧柱区获得更多的热量，而加快其熔化，从而起到电弧的自调节作用。 - The conjunct effect of gas flow and self-magnetic field determines the arc column structure.
气流和自磁场联合作用决定了弧柱结构的变化。 - The experimental results demonstrate that there exists strong laser-arc interaction through the electrical channel between laser induced plasma and arc column observed in the experiment.
试验发现：激光和电弧能够通过形成于激光光致等离子体和电弧之间的导电通道发生强烈的相互作用。 - Based on the digital image processing on the photos, it gains some of the arc macroscopic parameters such as root radius, column radius, length, burning time, and so on.
根据拍摄的照片进行数字图象处理，得到电弧的一些宏观参数如弧根半径、弧柱半径、弧长、燃弧时间等。 - The hypothesis of current density distribution on the cathode could be avoided when the cathode and arc column were combined together in electrical field calculating.
计算电场时将阴极和弧柱结合起来，避免了对阴极电流密度分布的假设。