The relationship of power or logarithm between them for crude oil was found and the average value of the power is about 0.55.

• 通过对实验数据进行分析，石脑油的蒸发质量随时间表现出乘幂的变化关系，幂次大约为0.；70；原油的蒸发质量随时间表现出乘幂或对数的变化关系，其幂次大约为0