The research result showed that the rigidity is improved and vibration of technology system is weakened by magnetic field.
研究表明,磁场的作用在很大程度上提高工艺系统的静刚度,并且增加系统阻尼,减小工艺系统振动。
The research result showed that the average transport work content of ore and rock in open-pit decreases as bench height increasing.
研究结果表明,随着台阶高度的增加,采出矿岩平均运输功含量呈下降趋势。
The research result showed that it is feasible to make a quantitative and satisfactory system decision for the highlevel policy makers of the Mining Bureau.
结果证明,模型能为矿务局的高层决策者提供定量的,满意的系统决策帮助。
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