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文章介绍了提高测试系统的频率响应特性，在普通柔性试验机上测得岩石全程应力—应变特性的新方法，指出普通柔性试验机测试成果更加符合岩石不稳定破坏的脆性特征。该测试系统是具有推广价值的好方法，而且价格较低。
This paper introduces a new method to improve the frequency response characteristics of the test system and measure the stress - strain characteristics of the whole rock on an ordinary flexible testing machine, and points out that the testing results of ordinary flexible testing machine are more in line with the brittle characteristics of unstable rock failure. The test system is a good way to promote the value, and the price is lower.