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1.Differential heat treatment is a process where the material is heated at different temperatures to achieve specific properties.
差热处理是一种工艺，通过在不同的温度下加热材料来获得特定的性能。
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2. In differential heat treatment, the material undergoes a controlled heating and cooling cycle to improve its mechanical properties.
在差热处理中，材料经历一个受控的加热和冷却循环，以改善其机械性能。
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3. The use of differential heat treatment in metal processing has been shown to significantly enhance the strength and toughness of the material.
金属加工中使用差热处理已被证明可以显著提高材料的强度和韧性。