原油中蜡的凝结形态与输送过程中流变性的变化、剪切力作用、流动时间、温差等因素有直接关系。

Condensation of crude oil in the wax patterns and distribution of degenerative changes in the process of mid-stream, shear stress, flow time, temperature has a direct bearing on such factors.

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通过与国外学者的算法进行比较，本算法在相同生产周期的情况下，能够获得平均流动时间较少的调度结果。

Compared with the solution suggested by foreign researcher, the proposed algorithm can search better solution on mean flow time.

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在总体流动时间（P<0.05）和流动城市数量（P<0.000）上存在显著的烟酒使用行为、年龄和教育水平的交互作用；

Significant substance use, age and educational level interaction effect were found regarding total mobile time(P<0.05) and number of migrated city(P<0.000).

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We have a concept of time going forward in a particular way.

我们有着时间以特定方式,向前流动的概念。

麻省理工公开课 - 热力学与动力学课程节选

The second law is going to define entropy, and is going to tell us about the direction of time, something that conceptually we, clearly, understand but is going to put a mathematical foundation on which way does time go.

第二定律定义了熵，它告诉我们,时间的流向，虽然我们清楚地,知道这个概念,但还是要为时间流动的方向,建立一个数学基础。

麻省理工公开课 - 热力学与动力学课程节选