1) dual angular system
对偶角形系
2) dual-block diagonal structure
对偶方块角形结构
1.
In practical engineer,a lot of problems can be abstracted to the model of large scale multiobjective programming with dual-block diagonal structure.
为研究对偶方块角形结构的大系统多目标规划模型有效解的性质,首先给出了这类问题偏有效解及拟有效解的概念,然后讨论了有效解、偏有效解与拟有效解之间的关系。
2.
The model of large scale multiobjective programming with dual-block diagonal structure was considered.
针对具有对偶方块角形结构大系统多目标规划模型,充分利用模型本身的信息进行求解。
3) Dual angle
对偶角
1.
Based on the theory of dual number, the link and kinemtic pair of the spatial mechanism with dual angle are described, and the displacement relation of spatial mechanism with dual matrix are also described.
基于对偶数理论，用对偶角描述空间机构中的构件和运动副；用对偶角矩阵描述空间机构的位移关系。
2.
Lagrange s equation of multi9rigidbody openchain system is described simply and compactly through dual numbers,dual vectors,dual angles,dual mass operator,momentproduct operation and moment product derivative.
通过对偶数、对偶矢量、对偶角、对偶质量运算符、矩积运算和矩积导数描述了简洁紧凑的开环多刚体系统的拉格朗日方程,并给出了一个算例。
4) dual included angle
对偶夹角
1.
In thes paper, some properties and appicaions of dual included angle of two space linesare discussed specially with the method of dual vacto
以对偶矢量为工具，重点探讨了空间两直线对偶夹角的性质和应用。
5) even triangle
偶三角形
6) dual form
对偶形式
1.
Next, two dual forms of the generalized variational principles of two kinds of variables were established in holonomic systems and nonholonomic sys.
按照广义力和广义位移之间的对应关系,将各基本方程乘上相应的虚量,代数相加,然后积分,进而建立了完整系统和非完整系统两类变量广义变分原理的2种对偶形式。
2.
Aim To establish the path independent integral and its dual form of energy type, and to determine the singularity order of stresses near the crack tip in plane quasicrystals.
目的建立平面准晶中能量型路径守恒积分及其对偶形式，并确定准晶裂纹体裂尖应力奇异性阶数。
3.
The dual form of Snell s law is then given for the incidence angle less than the critical angle.
最后讨论了入射角小于临界角时Snell定律的对偶形式。
补充资料：对偶
修辞方式，用对称的字句加强语言的效果。如：下笔千言，离题万里。沉舟侧畔千帆过，病树前头万木春。参看〖律诗〗、〖骈文〗。
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参考词条