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| 21. | Water is converted to steam in the boiler, and the steam thus formed is superheated above the boiler |
| 水在锅炉里变成蒸汽，而这样形成的蒸汽再加热会超过锅炉的温度。 |
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| 22. | There was ninety percent humidity and the temperature stayed above one hundred for Four straight days |
| 那时空气湿度高达90％，而且一连四天温度都在（华氏）100°以上， |
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| -- 来源 -- 情景对话（一） - TALKING ABOUT WEATHER(2) |
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| 23. | Secondly, we can heat the steel above a certain critical temperature, and then allow it to cool at different |
| 其次，可以把钢加热到某一临界温度以上，然后再让它以不同的冷却速度冷却。 |
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| 24. | Increasing the thermostat setting above the preset temperature may cause severe burns and consume excessive |
| 如果把温度控制器的温度调节到高于工厂预置的温度,将可能导致严重的烧伤和消耗更多的能源。水温越高,烫伤的危险就越高。 |
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| 25. | In the process known as annealing, we heat the steel above the critical temperature and permit it to |
| 在通常所说的退火的热处理过程中，我们把钢加热到临界温度以上，再让它慢慢冷却。 |
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| 26. | "Sweet potato plants can survive in any temperature above freezing. |
| 只要温度在冰点以上，甘薯苗即能成活。但温度愈高，生长则愈快。 |
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| 27. | EFD recommends a peak temperature of20-400 C above the liquidus temperature of the alloy in use. |
| EFD建议峰值温度为合金熔点温度再加上20-400C。 |
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| 28. | high-temperature superconductors, those that operate at liquid nitrogen temperature or above, are not |
| 就此问题,那些工作于液氮温度或液氮温度之上的高温超导体在技术上并不先进。 |
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| 29. | Above the critical temperature and under high pressure the vapor may become as dens and as incompressible |
| 在临界温度以上和高压下，蒸汽密度可能变得象在低温下液体那样稠密且不可压缩。 |
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| 30. | The projector temperature is above the critical limit. |
| 投影机温度高开限值， 应关机让投影机冷却 |
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