increment deduction formula 扣减增薪额的计算方法
The theoretical analysis, formula deduction and practical calculation procedures are also presented.
给出了理论分析、公式推导过程和实际计算步骤。
Mathematic model of non_symmetry operation of self_induction generator is established to avoid complex formula deduction and easy to analyze digitally.
建立了自励感应发电机不对称运行时的数学模型，该模型避免了繁琐的公式推导，易于数值分析。
The formula deduction of heat transfer is provided, and on it's basis, the characteristics, the theoretical basis and the methods for designing the complex screen are given.
文中推导了传热学公式，并在此基础上，阐明了复合屏的特性，提出了设计原理与方法。
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