Two dimensional surface impact can be simplified into general point impact and mixed solution method of point impact equation are produced in this paper.

对二维面碰撞简化为一般的点碰撞和点碰撞方程的混合求解法进行了推导。

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Several aspects were compared, such as accuracy, phenomenon, reading error, cost and the use level of reagent. Mixed solution method was superior to KI solution method.

混合溶液法的精密度、反应现象、读数误差、试剂用量及费用等方面均优于KI溶液法。

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In this paper, a method using surrogate constraint to select an initial feasible solution of a mixed integer linear programming problem is presented.

本文给出了用代理约束选取混合整数线性规划问题初始可行解的一种方法。

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