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- Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier. 具有电流预置预显和引弧电流、推力电流调节功能，使焊接操作更容易。
- How to obtain the way of power source of the strong arc force is shown And the arc digging action of SCR rectifier is the same as that of DC arc wilding generator. 并提出获得强电孤力电源的途径。从而使可控硅整流焊机的电弧穿透力与直流旋转焊机相当。
- New controlling technology make better performance of starting arc,it can choose the most comfortable electric arc by adjusting the electric arc force knob. 新的控制技术使引弧性能更好，可通过电弧力旋钮调节电弧的柔和性，选择您最舒服的电弧。
- In this paper, it has been studied by the slope - controlled SCR rectifier that external characteristic of welder relate to arc digging action and the strong arc force of arc welding power source in manual arc welding formed. 利用一种特制的变结构可控硅整流焊机，研究不同焊机外特性对电弧穿透力的影响；探讨了手工电弧焊强电弧力形成机理；并且指出正确设计电源外特性，是获得较强电弧穿透力的途径。
- Study on Arc Force in Plasma Welding 等离子电弧力的研究
- Study on Measuring the Arc Force Produced by Covered Electrodes 焊条电弧力的测定研究
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- But they refused to bow to force. 但他们拒不向武力低头。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The invasion force was annihilated. 侵略军被消灭了。
- The Mechanism of Forming Strong Arc Force on Arc Welding Power Source 弧焊电源强电弧力形成机理的研究
- When do the new safety rules come into force? 新的安全规则何时生效?
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- Many old rules are not in force any more. 许多旧的制度都已经失效。
