您要查找的是不是：
- Combinatorial difference quotient method 组合差商法
- combination difference quotient method 组合差商法
- Combinatorial Difference Quotient Method for Solving Parabolic Equations 解抛物型方程组合差商法
- Difference quotients methods 差商
- By using nonstandard analysis, we define new generalized functions as discrete functions, and their derivatives are defined as difference quotients. 在非标准分析框架下,用离散函数定义新广义函数,用差商定义其导数。
- The relative difference quotient algorithm (RDQA) is introduced and advanced for the optimum design. 优化方法采用相对差商法，并作了若干改进。
- Relative difference quotient algorithm is strong in local search, while genetic algorithm with a parallel operation is highly effective in global search. 相对差商算法局部搜索能力强，而遗传算法具有较强的全局搜索性，发挥两者的优势，提出组合遗传算法。
- A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization. 将相对差商法和混沌优化结合起来,形成求解离散变量桁架结构拓扑优化设计的混合算法。
- The paper studys on difference quotient ratio sequence distribution of order statistics difference about uniform distribution, exponential population and Normal population. 摘要本文研究了均匀分布、指数分布和正态分布的顺序统计量的差商序列概率分布。
- relative difference quotient algorithm 相对差商法
- arithmetic average difference quotient 算数均差商
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- On The General Formula of Finite Difference Quotients 有限差商的一般公式
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- The Properties of Generalized Difference Quotient and Applications 一类广义差商及其应用
- There is no appreciable difference between the two methods. 这两种方法没有什么分别。
- Non-central difference quotient convergence and differential 非中心差商收敛性与可微性
- The difference contrast is notable. 差别对比是显著的。
- What is the difference between this and that? 这个和那个之间的区别是什么？
