计算结果表明，热脉冲作用下，转变时体系平均温度高于平衡计算熔点，结构转变是过热熔化过程，系统不可能发生从晶态到非晶态非平衡转变。

The results show that the average system temperature is higher than the calculated equilibrium melting point of cu while the transformation occurs which should be an overheated melting process.

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用伪半固态触变成形技术能够成形陶瓷基复合材料，成形温度大大低于高熔点相纳米粉体熔化温度。

The ceramics matrix composites can be formed by pseudo-semi-solid thixoforming and the forming temperature was much lower than the melting temperature of the high-melting phase-nano-powder.

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