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1·The difference between the temperature at the initial boiling point and at the end point, as obtained by the distillation test.

从蒸馏试验所得初馏点与终馏点之间的温度差值。

2·This project forced on resolve the measure of the Initial boiling point, 10%~90% distillation temperature, Final boiling point and the distillation rate problem.

本设计重点解决初馏点、10%~90%馏出温度、干点测量以及油体馏出速度控制两大问题。