查询词典 constrained

The control parameters are optimized by using the method of Constrained Steepest Descent with State Equations.

采用状态方程有约束最速下降法对控制系统控制参数进行优化，建立了直流电机位置控制系统性能优化的数学模型，结合具体的位置控制系统推导CSDSE优化方法，并给出优化程序的编制步骤。

Under the limiting constrained conditions, an attempt to improve ship hull form of minimized wavemaking resistance is described by taking improved Michell integration as an object function and UV as an optimized design variable that is a mapping transformation function for the harmonizing and the fairing of the form variation.

在极限约束条件下，基于船体型值与UV度的映射函数，用UV度作为优化设计变量，以改进的Michel积分为目标函数，求得具有很好的协调性和工程光顺性的最小兴波阻力船型。

GA-MWPL-DC-ST algorithm constructs minimum weighted path latency degree-constrained spanning tree.

提出了P2P直播的低延时覆盖组播网络的拓扑优化算法—GA-MWPL-DC-ST。

For solving the scalable problem and getting optimization solution, we propose the GA-MWPL-DC-ST algorithm which aims at resolving minimum weighted path latency degree-constrained spanning tree based on the two layers ALM model.

本文在具有超节点的双层应用层组播模型基础上，提出了利用遗传算法构建出度受限最小带权路径延时生成树的生成算法GA-MWPL-DC-ST，利用该算法可在超节点上对双层组播树进行分布式构建，从而将求最优解问题的巨大计算量分担到多个超节点上。

The method can be used in all kinds of domains since it calculates the global minimum of a constrained multi-extrema function to get high-quality centroidal Voronoi tessellations for the region.

该算法结合k-means方法和模拟退火算法求解约束条件下的多峰值函数全局最小值，在待求计算域内和边界自动生成无网格计算节点，且节点为计算域对应质心Voronoi结构的质心点。

Secondly, a novel Genetic algorithm for the degree constrained minimum spanning tree problem is presented.

其次，本文提出了一种求解度约束最小生成树问题的遗传算法。

The geometrical frameworks for constrained mechanical systems are stud-ied with the help of modern differential geometry in this thesis.

本文用现代微分几何方法研究约束力学系统的几何结构。

The penalty function method and modified Newton iteration method are adopted to solve the constrained nonlinear optimization problem.

基于截面特征的反求工程CAD建模方法已成功应用于基于特征的反求工程CAD建模系统RE-SOFT中，结合一个反求工程建模实例论证了该方法的可行性和适用性。

An algorithm based on AD technique for the constrained optimization problems of device model parameter extraction is presented, which combines the modified Newton method with AD technique and uses the Rockafellar multiplier method to treat the constraint conditions.

提出了一个基于AD技术的有约束的器件模型参数提取算法，将AD技术与一种改进Newton法相融合，并利用Rockafellar的改进乘子法解决了约束条件的处理。

1N this period, the democratic ideas of western antiquity continued to develop, the democratic relic limited the evolvemem of monarchism, social compact regulated the power relations, the borough and its burghers constrained the power of emperor and pushed forward the democratic progress.

其表现为：古典时代的民主思想在中世纪继续得到发展，古典时代的民主遗风制约中世纪各种君主制度的演变，古代社会所形成的体现权利与义务关系的社会契约规范着中世纪的权力关系，城市自治与市民社会也约束着君权并推动民主化进程。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。