重度足踝部畸形8例的四维相矫治_医网打尽文献搜索 关键词：马蹄足畸形/外科学；外固定器；张应力效应 [gap=2495]Keywords：equinus deformity/surgery; external fixators; tension-stress effect
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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.
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。
In synchrotron radiation X-Ray lithography, distortion of mask is caused by its initial tension, stress and inhomogeneous thermal effect.
在同步辐射X射线光刻中，由于掩模的初始张应力和掩膜的非均匀受热将使掩模产生热畸变。
The paper analyzed the bolt pre-stress affected to the mine roadway support effect and the relevant relationship between the bolt pre-tightening torque and the pre-tension.
分析了锚杆预应力对巷道支护效果的影响，锚杆预紧扭矩与预紧力对应关系。
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