时间-温度指数可以综合反映热成熟度。
The thermal maturity is comprehensively reflected by time-temperature index.
随老化时间的延长和老化温度的升高，沥青的胶体不稳定指数逐渐增加。
With the prolonging of aging time and the going up of aging temperature, the unstable index of asphalt's gel increases gradually.
前言：文章对高锰酸盐指数加热时间、滴定温度、速度、滴定终点的控制进行了探讨。
This article discusses the acidic potassium permanganate method of permanganate index from the following aspects: heating time, titrate temperature and titrate speed, end point of titration.
应用推荐