To make normal.

使正常。

To heat (a steel alloy) to a temperature above the transformation range and then allow it to cool.

将(钢合金)加热至变形范围以上的温度然后使之冷却。

To make mathematically or statistically normal (as by a transformation of variables)。

(数学或统计上)使正规化。

To return to normal.

恢复正常。