A temperature inversion occurs when______.
举一反三
- Atmospheric temperature inversion mainly occurs in ( ). A: Cold night B: Cloudy winter C: Cold and clear winter D: Cold and clear night
- Auto-tempering occurs after welding when （ ）. A: carbon content of weld is low B: cooling rate is slow C: peak temperature is high D: Ms is high
- In chapter 5, according to Professor Hansen's bell-shaped curve of average temperature, what does three standard deviations mean for temperature? A: Moderate heat or cold that occurs regularly B: Extreme heat or cold that occurs a couple of times in a thousand occurrences C: Slight heat or cold that occurs in twelve times in a thousand occurrences D: Normal heat that occurs normally
- When the temperature is below zero， water will _______.
- ( ) occurs when a material is subjected to repeated loading and unloading.