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介绍通过相对激振试验测定机床切削点刀具和工件两侧绝对动柔度、并分析查明机床结构动刚度较低部位的原理、方法与实例。
The relative dynamic flexibility of the tool and the work piece at the cutting point of the machine tool was measured by the relative vibration test, and the principle, method and example of identifying the lower part of the dynamic rigidity of the machine tool structure were analyzed.