本文通过刚块动力模型试验，对具有光滑表面刚性块体的动、静摩擦系数关系进行了初步探讨，并以模型试验结果验证了离散元数值模型的正确性。
The relationship between static and dynamic friction coefficients of the rigid blocks with smooth surfaces has been studied preliminarily by means of a dynamic test of rigid blocks in this paper.
地球表面由不断移动和相互碰撞的刚性板块组成。
Earth's surface consists of rigid plates that are constantly shifting and jostling one another.
成核剂是聚烯烃的功能型助剂，它可提高聚烯烃产品的刚性、透明性以及表面光泽度。
Nucleating agent is a functional accessory ingredient of polyolefin that can improve the rigidity, transparency and surface gloss of polyolefin products.
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