从理论上探讨了圆锯片受适张度应力作用时固有频率的变化规律，提出了合理的圆锯片辊压适张度评价准则。
The effect of the rolling tension stress on the natural frequencies of the circular saw is discussed and the criterion to evaluate its dynamic behaviour is proposed.
对离心力场，切削温度场共同作用下的锯片最佳辊压适张度处理位置进行了计算分析；
The optimum position of roll tensioning is analyzed under the action of the centrifugal force and cutting temperature stresses. The effect of tamped radius on the optimum position is also analyzed.
该研究成果可为燃爆压裂设计中的最低峰值压力确定提供指导，对提高该增产措施的普适性和成功率具有一定指导意义。
The research results can help to ascertain minimum peak pressure in the design of detonation pressure and enhance the production of universal application and the success rate.
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