unequal melting point

例句：

1. 1. The scientists found that the unequal melting point of the alloy caused the cracks in the sample.
   科学家们发现合金的不等熔点导致了样品中的裂纹。
2. 2. The researchers discovered that the unequal melting point of the alloy affected the mechanical properties of the material.
   研究人员发现合金的不等熔点影响了材料的机械性能。
3. 3. Due to the unequal melting point, it is difficult to accurately measure the exact temperature at which the material changes from solidto liquid.
   由于不等熔点，准确测量材料从固态到液态的具体温度变得困难。