Time Temperature Index的意思|示意

With calculating property index of compression set and stress relaxation, it obtains a calculation formulation that property changes along with aging time at the special temperature.

对压缩永久变形和压缩应力松弛性能指标进行经验直线化外推估算，得出特定温度下的性能随老化时间变化的动力学经验估算方程。

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.

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。

L9 (34) Orthogonal test was used to optimize the reaction temperature, reagent formula, and reaction time with the degree of sulfate group and carbohydrate content as index.

以硫酸基取代度和糖的质量分数为指标，采用L9(34)正交试验对反应温度、试剂配比和反应时间进行优选。

The thermal maturity is comprehensively reflected by time-temperature index.

时间-温度指数可以综合反映热成熟度。

Because the change of the main factor of drought is given by the daytime precipitation and the highest temperature every day, the index is real-time, sensitive and consistent.

该指数可根据每日最新日降水值和日最高气温值的变化，及时给出影响干旱程度变化的主要气象因素的变化，使干旱监测具有实时性、敏感性和连贯性。

The kinetic curves properties response aging time and temperature were obtained with the coefficient of compression stress relaxation as index of aging property change.

用压缩应力松弛系数作为老化性能变化指标，得出了性能随老化时间和温度变化的动力学曲线。