您要查找的是不是：
- primal dual method 原始对偶法
- It converts the calculation of PoC to a nonlinear programming problem, which is solved by predictor corrector primal dual interior point method in this paper. 对直接求取电压崩溃临界点的零特征根法进行扩展，将临界点计算转化为非线性规划问题，并用预测校正原对偶内点法求解。
- predictor-corrector primal dual interior point method 预测-校正原对偶内点法
- Sui Yunkang and Yang Zhiguang, Modified Newton Method and Dual Method through a Rational Approximation at Two Expanded Points ,Engineering Optimization, Vol.24 (1995 ): 1-17. 隋允康，结构优化的曲线寻优理论及其逼近论和常微分方程组解法，中国学术期刊文摘，1卷2期(1995).
- Primal Dual Algorithm for Quadratic Semi-definite Programming 求解二次半定规划的原对偶内点算法
- Fleury C., Braibant V., 1986, “Structural optimization: a new dual method using mixed variables,” International Journal for Numerical Methods in Engineering, Vol. 23, pp. 409-428. 陈俊玮，2004，“压电薄板结构之最佳化设计”，淡江大学航空太空工程研究所硕士论文。
- primal dual simplex method 原来对偶单形法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- A Dual Method Solving Linear Program of Free Variation 自由变量线性规划的对偶解法
- A Dual Method for Solving a Class of Convex Quadratic Programs 一类凸二次规划的对偶方法
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- primal dual algorithm 原始对偶算法
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
