reduced variables
英 [rɪˈdjuːst ˈveərɪəblz]
美 [rɪˈduːst ˈvɛriəbəlz]
【化】对比变量，约化变量
双语例句
- But, once you've reduced it to an actual change of variables problem, I expect you to be able to know how to do it.
不过，用变量替换的办法来做的话。。。，希望你们能知道怎么去做这种题。 - By applying principal component analysis and matrix computing, the dimensions of raw data can be reduced to grasp the principal character, It can solve the relational problem between process variables, besides, it can eliminate the measure noises.
利用主元分析方法，通过矩阵运算、降低维数以提取过程变量的主要特征，实现对工艺数据的压缩，既可解决过程变量间的相关问题，同时还有清除测量噪声的效果。 - The order of differential equation is reduced when the dual variables of Hamilton system are used in mechanical problems.
力学中的Hamilton体系采用对偶变量描述问题。 - To extend successive quadratic programming ( SQP) to handle large scale chemical process optimization successfully, a set of integrated reduced Hessian SQP ( IRHSQP) algorithm based on coordinate bases decomposition is developed, which exploits the low dimensionality of the subspace of the decision variables.
针对化工系统流程优化问题中决策变量子空间维数低的特点，提出了基于坐标基分解的综合简约HessianSQP算法，并直接用于大规模优化问题求解； - In this thesis, we propose an affine scaling projected interior method via reduced precondi-tional conjugate gradient path for the linear equality optimization subject to bounds on variables.
本文主要讨论利用仿射投影既约预条件共轭梯度路径内点方法解带线性等式约束和有界变量约束的最优化问题。 - The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
在相对变量反馈条件下，通过合适的增益选择，即可保证系统的稳定性，又能大大降低振动传递率。 - The sliding mode is obtained by solving an optimal control problem posed in a reduced space, the solution being the angular velocities of the spacecraft as functions of the attitude variables.
滑模通过在一个约化空间中求解最优控制问题获得，其解是角速度作为姿态变量的函数。 - Rigorous model was reduced. The dimension of variables and equations decreased, the solution of optimization problem became feasible.
对过程的严格机理模型进行了简化，得到准严格机理模型，大大降低了过程模型的变量维数和方程维数，从而降低了相应的优化模型求解难度，使优化计算变得实际可行；