This scheme not only eliminates the interference between main arc and pilot arc, but also reduces the deterioration of the tungsten electrode and improves the stability of welding process.
该方案不仅克服了传统方案存在的主维弧干涉现象，而且可大大降低钨电极的烧损，提高焊接过程的稳定性。
The eclipse drew an arc across the open sea and uninhabited atolls, making its main landfall on remote Easter Island.
日食在开阔的海域和无人居住的环礁划出一条弧线，日落则在偏远的复活节岛。
Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.
电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。
And it has been viewed that the arc region from area postrema, nucleus of solitary tract to ventrolateral reticular structure is the main emetic region.
并认为最后区、孤束核到腹外侧网状结构这一弓型区域是主要催吐部位。
Objective To study the clinical effects and advantages of modified arc intramedullary nail(MAIN) for the treatment of the fracture of distal femoral shaft.
目的探讨改良带刃弧形梅花针内固定治疗股骨下段骨折的临床疗效及优点。
In this paper, basic principles and technical process of arc spraying are introduced. The main application and current development are also discussed.
介绍了电弧喷涂技术的原理和工艺过程，论述了该技术的主要应用和研究进展。
According to the different main gas, mainly divides into argon plasma arc cutting division, the oxygen plasma arc cutting and cutting, air plasma arc type.
根据不同的主要气体，主要分为氩等离子弧切割划分，氧气切割和等离子弧切割，空气等离子弧的类型。
The electric arc furnace (EAF) steelmaking is the main method used to produce special steel and alloy steel.
电弧炉炼钢是用来生产特殊钢和高合金钢的主要方法。
The principle and adjustment result re of the main circuit, control circuit and program control circuit of our KLG-50 plasma arc cutting machine are introduced in this paper.
本文介绍了KLG - 50型空气等离子弧切割机的主回路，控制电路和程序控制电路的工作原理及调试结果。
This paper analyses the usage of LGK series of air plasma arc cutting machine, and enumerates the causes and solutions of striking arc, main circuit, gas path and cutting torch breakdown.
分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。
It was shown that the main technological parameter affecting the performance of the coating was arc current, and then the thickness of the coating.
电弧电流和涂层厚度之间有一定的交互作用。涂层孔隙率是影响涂层性能的主要原因。
The main welding parameters such as welding current, arc voltage and welding speed have been optimized by the orthogonal test and welding arc dynamic wavelet analysis instrument.
运用正交试验，结合自行研制的焊接电弧动态小波分析仪对焊接电流、电弧电压、焊接速度等主要焊接工艺参数进行了优化研究。
Several main random noises of arc furnace are identified by fuzzy cluster analysis method. A fuzzy control system of arc furnace is designed, and good control result has got.
用模糊聚类分析的方法对电弧冶炼炉的几种主要随机干扰进行辨识，并在此基础上设计了电弧冶炼炉模糊控制系统，取得了良好的控制效果。
This paper studies and analyses mathematically the typical main circuits of the new generation of arc welding inverters using IGBT, MOSFET as power semiconductor switching devices.
对新一代弧焊逆变器各种典型的主电路进行了较深入的数学分析和研究。
In view of the major problem in the course of arc teeth wimble gear mapping, the paper introduces the methods to confirm several main parameter.
针对弧齿锥齿轮测绘过程中的难点，介绍了几种主要参数的确定方法。
Compared with ordinary bottom stirring ladle, heating arc and much more slag are main differences of ladle furnace.
钢包精炼炉的熔池搅拌混合行为与普通底吹钢包的主要区别是其加热用的交流电弧和相对较厚的精炼渣。
The main regions of seismic activities were the seismic belt of the northwest margin of the Pacific Ocean and the Oceanic island-arc seismic belt.
主要活动地区是太平洋西北边缘地震带和大洋岛弧地震带。
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.
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 opening air-gaps with circular main pole arc are usually used to improve the potential curve of commutator on non-compensable d. c. traction motors.
在无补偿直流牵引电动机中，通常采用主极极弧为圆弧的扩张气隙来改善换向器电位特性。
Its formation was controlled mainly by the condition of terrestrial heat. Their main formation models are related to continental collision, continental extension and continental arc.
它的形成主要受地热条件的控制。麻粒岩的形成可以与大陆碰撞、大陆拉张以及大陆弧模式相联系。
The main hall and service functions are found on the ground floor, while on the very top, under the arc is a rooftop terrace for representative meetings.
主要大厅和服务功能都位于首层，顶部的拱形下面是一个屋顶露台，这里可以进行各种会议。
The structures of the electric field shielding ring, arc contact, main contact and nozzle etc. have been optimized, analysed and discussed respectively, and they are optimized synthetically at last.
主要对均压环、弧触头、主触头、喷口等结构进行了优化及分析，分别进行了讨论。并且进行了综合优化。
Although the terrestrial input of nitrogen and phosphorus arc main factors that cause the red tide in the near shore, little systematic research and investigation has been undertaken.
海岸带陆源氮磷污染输入是导致近海赤潮的主要原因，但目前尚缺乏系统的调查研究。
The results showed that the main parameters influencing the coating properties are the arc current, spraying distance and air pressure.
结果表明，影响涂层性能的工艺参数主要是电弧电流，其次是喷涂距离和雾化空气压力。
Main point: When operating, skill action should be spreaded out with arc, tighten up the belly, harbour chest and action should be consistent.
要领：操作时，技术动作呈弧形动作展开，要收腹含胸，动作连贯。
The main feature of the invention is to form the arc section by cutting off the wire.
本发明是一种机械手动式专用工具，其主题是圆弧断线。
The problem of annual arc welding power source whose output is surge and power factor is lower, is solved by means of main circuit, arc ignition circuit and arc static circuit working together.
通过主回路、引弧电路、稳弧电路的共同作用，解决了一般弧焊电源输出脉动大、功率因数低的缺点。
The main results arc as follows: 1 the thermal fronts appear obviously in the inner side left side of the stream axis of the Kuroshio in the sea area south of Japan.
主要结果：(1)日本以南海域黑潮流轴内侧存在着明显的呈带状分布的温度锋。
This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inert gas arc welding machine.
介绍了新型单柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inert gas arc welding machine.
介绍了新型单柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
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