氧化物的分布对起弧、电弧稳定性等均有重要影响。
Also, the distribution of the oxide has the considerable impact on arc starting as well as arc stability.
作者认为其稀释率低与电弧温度分布及压力分布均匀、温度适中、电弧气氛具有一定还原性的特点有关。
It is regarded that the lower dilution rate is related to homogeneous distribution of temperature and pressure of the arc and deoxygenization of the arc gas.
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 helical instability problem of an arc plasma column with a parabolic current profile in a magnetic field is discussed.
本文在假定电弧截面温度分布的基础上，通过对电弧内部能量平衡的研究，提出了一个横向磁场中动态电弧的近似计算模型。
Based on the assuming of the arc temperature distribution and the investigation of the energy balance in the arc, a simplified model of the dynamic arc in transverse magnetic field is proposed.
外加纵向磁场可以改变电弧加热有效半径进而影响焊接温度场分布。
Welding temperature distribution was effected by the effective heated radius of the arc regulated by different external longitudinal magnetic intensity.
探讨了外加磁场对电弧及熔滴过渡的作用机理，明确了所需的外加磁场分布。
The action mechanism of externally-applied magnetic field on the welding arc and droplet transfer was explored, and the magnetic field distribution required was defined.
影响气室内部流场分布情况的主要因素，可概括为：充气压强、电弧大小、气室长径比、气室体积、电弧位置。
The main factors effect the pressure and temperature of the chambers can be summarized as:air pressure, arc current, L/D, chamber volume, arc position.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
The electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
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;
文中从理论上对电流波动影响涂层性能的机理进行了分析，认为电流波动造成电弧喷涂雾化粒子尺寸、温度、空间分布等不均是造成涂层综合性能不高的主要原因。
So the properties of coating will be worse. The reason is that the larger fluctuation of current causes the larger nonuniformity in the size, temperature and distribution of spraying particles.
给出了具有抛物形电导率分布的电弧螺旋不稳定性的一个简化线性分析，得到了显式解析解。
A simplified linear analysis of the helical instability of arc plasmas is given. Explicit analytic results are obtained.
并据此利用渐近分析方法分析了真空电弧中弧柱的磁收缩物理过程和电流密度分布，最后分析了电极参数对电弧收缩的影响。
Then the physical process of current constriction and the influence of electrode dimensions on it are analysed. This analysis can be used to explain the effect of axial magnetic fields t…
并据此利用渐近分析方法分析了真空电弧中弧柱的磁收缩物理过程和电流密度分布，最后分析了电极参数对电弧收缩的影响。
Then the physical process of current constriction and the influence of electrode dimensions on it are analysed. This analysis can be used to explain the effect of axial magnetic fields t…
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