氮气是惰性气体，膨胀系数低，不轻易随环境温度上升而上升，可较长时间维持正常胎压，大大降低爆胎几率。

Nitrogen is the inert gases, low expansion coefficient, not easily with the environmental temperature rise for a long time, can maintain normal tire pressure, greatly reduce the flat tire.

youdao

正常情况下它们是在25摄氏度孵育，如果环境温度上升到37摄氏度，则孵化出的果蝇为红色眼睛。

If the surrounding temperature of the embryos, which are normally nurtured at 25 degrees Celsius, is briefly raised to 37 degrees Celsius, the flies later hatch with red eyes.

youdao

摩擦片正常工作的条件之一是其内部温度与工作环境温度差保持动态平衡。

Keeping dynamic equilibrium of friction sheet internal temperature and working environmental temperature was required to ensure it work normally.

youdao