This paper elaborates the basic principle and the power flow of UPS by Triport through mathematical analysis.
文中通过数学分析，说明三角馈电ups的基本原理和功率流向。
Through mathematical analysis, this paper set up an A-C mathematical model for measuring Ni2 + concentration in electroless nickel plating solution.
通过数学分析的方法建立起化学镀镍液的A - C数学模型。
Through mathematical analysis, the insights are derived, that is, the return policy could not coordinate supply chain after considering the advertising effect.
通过分析发现：引入广告后，退货策略不再能够实现供应链的协调。
应用推荐