英语词源
- unconstrained (adj.)
- 1640s, from un- (1) "not" + past participle of constrain (v.). Related: Unconstrainedly.
权威例句
- 1. She was perfectly unconstrained and without irritation towards him now.
- 她现在无拘无束,对他已不存在任何芥蒂.
- 2. Unconstrained optimization methods include gradient, conjugate direction, Newton, and quasi - Newton methods.
- 无约束最优化方法包括梯度法 、 共轭方向法 、 牛顿法和拟牛顿法.
- 3. BFGS algorithm using large - scale unconstrained optimization problems, the code language for Fortran 77.
- 利用BFGS算法求解大规模无约束最优化问题, 代码所用语言为Fortran77.
- 4. Distributed decoupling dynamic matrix control strategy is obtained for linear unconstrained systems.
- 在线性无约束情况下,得到了分布式解耦动态矩阵控制律.
- 5. A knowledge - based recognition system of unconstrained handwritten numerals is proposed.
- 研究一种基于知识的无约束手写数字识别系统.