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arc physics
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  电弧物理
     Based on the general principle of arc physics, a distribution model of current density on the deformed weldpool surface is established in this paper. Quantitative analysis is carried out to determine the influence of weldpool surface shape on the distribution of current density.
     根据电弧物理的基本原理 ,建立了电弧电流密度在变形熔池表面上的分布模型 ,定量分析了熔池表面形状对电流密度分布的影响规律 .
短句来源
     In this paper, based on the principles of the arc physics and optical spectroscopy, the research on TIG welding arc ultraviolet spectrum has been done, utilizing a system of welding arc ultraviolet spectrum controlled by computer.
     在电弧物理和光谱学原理的基础上,利用研制的焊接电弧紫外光谱计算机采集与处理系统,对TIG 焊电弧紫外光谱进行了研究。
短句来源
     Welding is a complicated process in which arc physics, heat transfer, metallurgy and mechanics are involved.
     焊接是一个涉及电弧物理、传热、冶金和力学的复杂过程。
短句来源
     The works is significant and valuable to the study of underwater welding arc physics and welding metallurgic.
     本研究工作对水下焊接电弧物理及焊接冶金的研究有参考价值。
短句来源
     This research is significant and valuable to the study of underwater welding arc physics.
     本研究工作对水下焊接电弧物理及焊接冶金的研究有参考价值。
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  “arc physics”译为未确定词的双语例句
     A REPORT ON THE HIGH SPEED PHOTOGRAPHY WITH LASER BACK LIGHT FOR STUDYING WELDING ARC PHYSICS
     以激光为背光的高速摄影
短句来源
     With the development of detecting technology in welding process, it has been known that welding current and arc voltage carry about abundance information of various arc physics phenomena.
     随着焊接过程测试技术的发展,人们认识到焊接电流、电弧电压是各种电弧物理现象的丰富信息的载体。
短句来源
     The mechanisms of weld formation, spatter and projected transfer in CO2 arc welding are revealed based on the experiment and study of the arc physics.
     EffectofarcphysicsondevelopingCO_2arcweldingYinShuyian;
短句来源
     High speed photography is an effective testing instrument in welding arc physics research work,but current high speed photography has not solved the problem of multi signal waveforms synchronizing to photograph pictures.
     高速摄影是研究焊接物理的一种有效的测试技术 ,但目前没有解决多路信号与高速摄影胶片同步对应的问题。
短句来源
     Experiment results show that this synchronizer is an effective device,which would provide favorable means for welding arc physics research work.
     实践证明 ,多信息同步高速摄影是行之有效的 ,给焊接电弧过程的进一步研究提供了有力的试验手段
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  相似匹配句对
     PHYSICS
     物理学奖
短句来源
     Research on Physics-mathematics Model of Non-equilibrium Arc
     非平衡电弧物理数学模型初探
短句来源
     Symmetry and physics
     物理学中的对称
短句来源
     C arc furnace.
     二是研制了三相交流电弧炉的仿真试验系统。
短句来源
     Arc Fitting
     圆弧拟合
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The mechanisms of weld formation, spatter and projected transfer in CO2 arc welding are revealed based on the experiment and study of the arc physics. The views are beneficial to develop CO2 arc welding technology.

EffectofarcphysicsondevelopingCO_2arcweldingYinShuyian;andGengZheng(HarbinInstituteofTechnology)Abstract:Themechanismsofweldf?..

In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma. The comparison of arc temperature between undetwater wet and dry welding is made and the influences of water cooling and pressure on are temperature are considered. Furthermore, the factors influencing are temperature, such as welding current and iron powder content in coating are also discussed in detail. This research is significant and valuable to the study of underwater welding...

In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma. The comparison of arc temperature between undetwater wet and dry welding is made and the influences of water cooling and pressure on are temperature are considered. Furthermore, the factors influencing are temperature, such as welding current and iron powder content in coating are also discussed in detail. This research is significant and valuable to the study of underwater welding arc physics.

本文利用等离子体光谱诊断法对水下焊接电弧温度进行了比较系统的研究。文中对水下湿法焊接与干法焊接的电弧温度进行了对比分析,讨论了水的冷却作用及水压力对水下电弧温度的影响,此外还对焊接规范、焊条药皮中铁粉的含量等因素对水下焊接电弧温度的影响作了较详细的探讨。本研究工作对水下焊接电弧物理及焊接冶金的研究有参考价值。

The temperature of undervtater welding arc is investigated systematically by means of spectral diagnostics of plasma . The comparison of arc temperature between undet.ater wet and dry welding is made and the influenco of water cooling and pressure to arc temperature are considered . The factors influencing arc temperature, such as wel- ding current, iron powder , mass fraction of thenrtit mixture in coating etc, are discussed . The works is significant and valuable to the study of underwater welding arc physics....

The temperature of undervtater welding arc is investigated systematically by means of spectral diagnostics of plasma . The comparison of arc temperature between undet.ater wet and dry welding is made and the influenco of water cooling and pressure to arc temperature are considered . The factors influencing arc temperature, such as wel- ding current, iron powder , mass fraction of thenrtit mixture in coating etc, are discussed . The works is significant and valuable to the study of underwater welding arc physics.

利用等离子体光谱诊断法对水下焊接电弧温度进行了比较系统的研究,对水下湿法焊接与干法焊接的电弧温度进行了对比分析,讨论了水的冷却作用及水压力对水下电弧温度的影响。探讨了焊接规范、焊条药皮中铁粉和铝热剂的质量分数等因素对水下焊接电弧温度的影响,获得的研究成果对水下焊接电弧物理及焊接冶金的研究有参考价值

 
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