In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.

在物理学中，运动的物体有两个特征与理解能量系统动力学相关：惯性和动量。

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Moreover, an examination of the apparent sequential connections among military, economic, and cultural forms of progress might help explain the dynamics of historical change.

此外，对军事、经济和文化发展形式之间明显的顺序联系的考察可能有助于解释历史变化的动力。

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What is needed is insight into the dynamics of the social system.

所需要的就是对社会制度反动力的洞悉。

《柯林斯英汉双解大词典》

Added to the mix of challenges facing the new U.S.and NATO commander are the dynamics of Afghanistan's August presidential election.

VOA: standard.2009.06.15

Through the dynamics of the counter-plot, the similes reassure us of what Hartman calls the "graceful coexistence of free will and divine providence."

从这个反计的整个催动力来看，这些比喻向我们再次确认了被哈特曼称为,“自由意志和神圣天意华丽的共存“的结合“

耶鲁公开课 - 弥尔顿课程节选

And going into a different school, where all of the dynamics changed was probably one of the best and most exciting,

去一个不同的学校，所有的动力都改变了，这或许是最好和最令人兴奋的事情之一。

在学校的时光 - SpeakingMax英语口语达人

Instead, he realized, he was fascinated by the dynamics of change and innovation in the market.

FORBES: Life After Wall Street

The dynamics of a global free market can do a better, longer lasting job.

FORBES: Fact and Comment

Its isolated location provides the ideal context for studying the dynamics of insular evolution and natural selection.

UNESCO: World Heritage