In box annealing a ferrous alloy, the charge is usually heated slowly to a temperature below the transformation range, but sometimes above or within it, and is then cooled slowly.

将一种金属或合金放在一个密闭容器中对其退火。在对某一铁基合金进行闭箱退火时，通常将装料缓慢加热到低于(但有时高于或位于)转换温度范围的某一温度，然后缓慢冷却。

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Experimental results show that the composition ratio making Angle of phase transformation range become small can also increase the thermal analysis accuracy of cast iron chemical composition.

实验结果表明，能使相变段倾角最小的成分配比，也能提高对铸铁成分的热分析检测精度。

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Implementations of this pattern vary in the range of transformation operations supported and how extensible those operations are.

这种模式的各种不同实现，在所支持的转换操作和这些操作的扩展性方面有所不同。

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The tundra transformation took place in a pristine stretch between the Brooks Range and the Arctic coast, marked by few human or natural disturbances.

CNN: Shrub census shows Alaskan Arctic losing its cool

Unfortunately, he completed the transformation just as the telecoms boom was coming to an end, leaving Marconi with hefty debts and a range of overpriced assets whose value was steadily dwindling.

BBC: End of the line for Marconi shares