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- The big droplet spatter is the main reason for bad usability, e.g.low deposition efficiency, unstable arc etc, .and it should be analyzed and prevented further. 大颗粒的偏飞是导致电弧不稳定、熔敷效率低等恶劣工艺性的主要原因，应该对此进行探入分析，防止其产生。
- 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。
- The price of gasoline is unstable. 汽油价不稳定。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- Most of the countries in the region have unstable economies. 这个地区大多数国家的经济都不稳定。
- 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。
- unstable arc 不稳电弧,不稳定电弧
- The cause of flight of capital is the unstable political situation. 资本外逃是因为政治的不稳定。
- The table is unstable because one leg is shorter than the others. 这桌子一条腿比其它的腿短，所以不平稳。
- If it were gentle, only the more unstable rods fell. 若地震是微弱的，仅那些比较不稳定的杆子倒下。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- The iron rod supporting the valances was bent in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- The enemy coalition was unstable enough. 敌人的联盟是很不稳固的。
- The political situation was unstable. 政局不稳。
- The hydroperoxides are unstable compounds. 氢过氧化物是不稳定的化合物。
- Arc strikes outside of the welds were avoided. 焊缝外要避免电弧穿刺。
- The curve ball is also called arc line ball. 曲球打法又叫弧线球。
- These arrangements tend to be unstable. 这些协定都是不稳定的。
