通过力学分析，得出弧形挑膜齿材料必须满足的强度要求。
The strength requirement of the arc spring-finger material contented has been attained by mechanics analysis.
本文通过力学分析和数值计算，讨论减小缺口宽度的可能性。
Through mechanical analysis and numerical calculation the possibility of reducing gap the width is discussed in this paper.
本文通过力学分析与数学推导，对已有的三种钻进模型进行了分析推理。
By using strict mechanical analysis and mathematical treatment, three rock-bit interaction models reported in literature are analyzed.
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