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- conjugated dual variable 对偶共轭变量
- This article concerns the shadow cost concept and discusses the relationship between shadow cost and dual price according to linear programming's economic meaning of dual variable and shadow price. 摘要本文根据线性规划问题对偶变数和影子价格的经济意义，给出了影子成本的概念，讨论了影子成本与对偶价格的关系。
- On the basis of dual variables variational principle for electromagnetic waveguides, dual edge element is presented in this thesis. 本文基于对偶变量变分原理,参照矢量基有限元的构造,提出了电磁波导的对偶棱边元。
- Based on the dual variables,the Hamiltonian system theory is introduced into plane orthotropy elasticity,the transformation from Euclidian space to symplectic space is realized. 通过引入对偶变量，将平面正交各向异性问题导入哈密顿体系，实现从欧几里德几何空间向辛几何空间的转换。
- From the variational principle for dual variables and combined with the recently developed dual variables FEM, sub-region analysis approach for electromagnetic problem is presented in detail. 从电磁场对偶变量变分原理出发，结合新近开发的电磁对偶元，详细说明了电磁场的子区域分析方法。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- Electro-Magnetic Dual Variable Finite Element and its Application in Wave Guide Problem 电磁对偶有限元及在波导计算中的应用
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- 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。
- Variable Flow Aggressive Nozzles for Dual Hose blast systems. 用于双管喷射系统的可变流量侵入型喷嘴。
- Antibodies are conjugated with a fluorescent dye. 抗体接合上萤光染料。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- “Dual” Variable Valve Timing with intelligence (dual VVT-i) technology that acts on both intake and exhaust valves further enhances performance through a wide rpm range. 双智能正时可变气门控制系统（Dual VVT-i）赋予V6发动机更加澎湃的动力。
- The training airplane has dual controls. 教练飞机有两套控制系统。
