Maintaining stability has become a tool to safeguard the structure of vested interests.
稳定已经开始演变为维护既有利益格局的一种手段。
Spindle bearing on the stability of operation in direct influence on the processing quality, once the spindle rotation precision decrease of the machine tool use value will be low.
主轴在轴承上运转的平稳性直接影响工件的加工质量,一旦主轴的旋转精度降低,则机床的使用价值就会降低。
This method takes the matrix resolving as a tool, combined with criterion of progressive stability and determines the equilibrium point by stability of matrix resolving.
这种方法以矩阵分解为工具,结合平衡点的渐近稳定判据,用分解矩阵的稳定性决定平衡点的全局渐近稳定性。
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