The applications of the principles of thermodynamics, mass balance and kinetics to the synthesis of in situ composites through solid-state displacement reactions has been discussed.
讨论了热力学、物质平衡和动力学原则在固态置换反应原位合成复合材料中的应用。
Through finding, the anchor bolting process is a dynamic state to be forced, and got the variety law of anchor be forced and lateral displacement of the foundation pit.
通过研究发现，锚杆的受力是一个动态受力过程，并且得出了锚杆受力和基坑壁侧向位移的变化规律。
When analyzing structures with joints or cracks, state changing of these interfaces will affect stress and displacement of contact surface.
对这些有缝结构进行计算分析时，接缝及裂缝状态的变化会使得接触界面的范围和界面上的应力和位移不断发生变化。
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