The article reports experiments which show that the maximum static friction force F on the surface of an aluminum rod inserted in the dry granular.
用实验方法研究了颗粒物质与探测棒之间的最大静摩擦力。
The article reports experiments which show that the maximum static friction force F on the surface of an aluminum rod inserted in the dry granular.
用实验方法研究了颗粒物质与探测棒之间的最大静摩擦力。
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