A new algebraic method of balancing redox reaction formulas is introduced.

介绍一种适用于各类氧化还原反应方程式配平的方法——新代数法.

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Furthermore, direct synthesis methods are classified as the algebraic method and the optimization method.

连杆机构的运动综合方法分为直接法和间接法两大类, 直接法又分为代数法和优化法.

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