On the problem of supports adjusting in the regular fracture realization of geometrically asymmetric sample, this dissertation proposes a kind of stepping motor control system tentatively.
对于几何非对称试件规则断裂实现中的支座调整问题，本文初步提出了一种步进电机控制系统。
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The main purpose of this dissertation is to analyze and discuss the regular fracture of geometrically asymmetric samples.