没有一定的熔点，在一定的熔点范围内熔化，凝固时没有热效应。

It will melt in a certain range of melting points , but it has no definite melting point .

youdao

结果表明该晶体在dsc扫描的时间尺度范围内是稳定的，能保持原有的熔融特性，不是低熔点晶体转化而成的晶体。

It turns out that the crystal on the time-scale of the DSC experiment is stable, which is not transformed from the crystal with low melting point.

youdao

该蜡具有适宜的烃组成和碳数分布，具有较高的熔点，可在较宽的温度范围内保持良好的防护性能。

This rubber protective wax has a reasonable distribution of carbon Numbers, suitable composition of hydrocarbon, high melt point and good barrier property in a wide range of temperature.

youdao