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- Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube. 采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源;提高了钎缝质量和产品的可靠性.
- The hight voltage make use of a period of melting and a in front of middle period of oxidation time as soon as possible, we should make out scum and insure that electrical arc heat up in the scum. 高电压应尽可能在熔化期和氧化中前期使用,及早造好泡沫渣,确保电弧埋弧加热。
- 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。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The heat had blistered the paint of the building. 酷热使建筑物上的油漆起了浮泡。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- 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。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- The radiator is giving out a lot of heat. 散热器释放出很多热量。
- The heat blistered the paint on the building. 高温使得那座建筑物上的油漆起了泡。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- Make sure the central heating is off. 集中供暖设备一定要关掉。
- If the fuel is burnt, just heat is let out. 燃料如果被燃烧，就放出热。
