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- However, arc temperature increase with thermit mixture increase in coating because of its great chemical heat effect. 焊条药皮中加入铝热剂,其反应生成的化学热效果明显,使水下焊接电弧的温度有显著升高。
- The problems of influences of edge displacement disturbance, tack weld disturbance and high arc temperature on the sensor have been solved. 在传感器方面解决了错边干扰、位焊点干扰及电弧高温的影响。
- Due to a high concentration of easily ionized materials such as sodium and potassium, which are incorporated in the coating of covered welding electrodes, maximum arc temperatures are about 6000K. 对于手工电弧焊条件下,如果在焊条药皮中添加大量的易于电离的物质如:钾、钠等,电弧的最高温度则只有6000K。
- 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。
- Three-color measurement of arc temperature field distribution based on CCD 基于彩色CCD的三色法测量电弧温度场分布
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- 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。
- There is an imperceptible change in temperature. 温度有细微的变化。
- 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 food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- 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。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。
- The temperature here reaches up to40 in summer. 这里的温度在夏天可达摄氏40度。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。