文中研制了一种可以实现不同的加载方式、能够完成多种不同的实验的多功能材料力学实验台。
In this paper, one kind of multi-functional material mechanics experimental system has been designed to implement different loading modes and all kinds of experiments.
介绍了基于VRML的材料力学性能检测虚拟实验的设计思想和设计原理，对关键技术进行了阐述和分析。
The design idea and elements of a VRML-based virtual experiment for material mechanical performance testing is introduced. The key technology is analysed and expatiated.
材料力学应变测量实验中，试件在小负荷作用下所产生的应变信号十分微弱。
In the strain-data measured experiments of material of mechanics, the bar generates weak strain signal by the less force functioning on the bar.
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