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- F ig. 5 T he average step size as a function of extending vo ltae. 图5爬行器所加电压与平均步长的关系曲线。
- Abstract: A co-evolution algorithm used to solve topology and size optimization of trusses is proposed. 文摘:针对桁架拓扑优化问题提出桁架拓扑和尺寸优化的协同演化算法。
- A co-evolution algorithm used to solve topology and size optimization of trusses is proposed. 针对桁架拓扑优化问题提出桁架拓扑和尺寸优化的协同演化算法。
- The ASPC algorithm is based on a modification of the transmitted power update step size. ASPC算法是基于改变功率控制步长的可变步长功率控制算法。
- With size optimization of finite element software,the aluminum alloy hood is designed based stiffness and an improved design is put forward. 借助有限元软件基于刚度对铝质发动机罩进行了尺寸优化设计并提出了一种改进方案。
- Barzilai, J. and J. M. Borwein. 1988. Two point step size gradient method. IMA J. Numerical Anal. 8: l41-148. 宋道金;赵文玲.;无约束最优化问题的二次梯度法
- With size optimization of finite element software, the aluminum alloy hood is designed based stiffness arid an improved design is put forward. 借助有限元软件基于刚度对铝质发动机罩进行了尺寸优化设计并提出了一种改进方案。
- In this thesis, an adaptive step size auto focus search algorithm and a reduced zoom tracking algorithm are proposed. 我们在这篇论文中提出了适应性搜寻步数自动对焦演算法以及变焦追踪演算法。
- Global P. t0, Y0, h, N Input initial conditions, calculating the step size and number of iterations. ZCX).;global P
- In the following chapters, we studied the method of building the parametrical model and the FEM analyzing.Then we complete the size optimization job in order to lighten the bogie. 在此基础上完成了以轻量化为目标的转向架结构尺寸优化,对优化的结果进行了静力学分析,并与理论分析的结果相互验证,得到了有实际应用价值的结论。
- The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, mean shifted by vsh and dicretized by step size drv. 离散随机数值取自一连续随机变数乘以缩放比、并以等阶梯大小离散化及平均值位移而得。
- We propose and evaluate a single bit adaptive step size closed loop power control (AS CLPC) scheme that can be applied in WCDMA system. 提出了一种宽带码分多址接入系统闭环快速变步长的功率控制策略 ;根据 TPC命令的“历史”;将功率控制过程划分为 Markov状态 .
- The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, dicretized by step size drv and shifted by vsh. 离散随机数值取自一连续随机变数乘以缩放比、以等阶梯大小离散化及位移而得。
- With finite difference approximation, the space and time step size was solved to ensure the convergency of finite difference approximation. 通过分析有限维逼近方法的收敛性,获得保证收敛性的空间和时间步长应满足的条件;
- With the difference of step size in simulation (time interval) or slightly variation of the parameter value, the sequence is very different. 且随着对系统数值仿真步长(时间间隔)的差异或方程参数值的微小变化,序列完全相异。
- Speed optimization can be carried out from three aspects of actual speed, displaying speed and perceptive speed, while size optimization can be dealt with by means of reducing the number of controls, replacing textbox and picture with label controls, etc. 速度优化可从真实速度的优化、示速度的优化及感觉速度的优化三方面进行;对程序大小的优化可采用减少控件数目、标签控件代替文本框、享图片等方法处理。
- The behavior of the classic algorithm for on-line(adaptive) Blind Source Separation(BSS) is detailed for a fixed step size. 摘要 主要阐述了变步长自适应盲源分离算法中变步长选取的基本原理及其性能。
- Topology optimization that is one of the major subjects of optimization research up to date, usually needs to determine many more parameters than size optimization and shape optimization. 结构拓扑优化是目前结构优化研究领域的热点之一,与尺寸优化和形状优化相比,结构拓扑优化需要确定的参数更多,取得的经济效益更大,对工程设计人员更具吸引力。
- Chapter 4 sets up a ariable step size to-and-fro bill climbing? method for precise orbit designing rapidly, under the precise orbital model. 第四章建立了在精确的月球探测器轨道计算模型下的变步长折回爬山法的搜索标准轨道的方法,可快速搜索出满足要求的标准轨道。
- Compare to the ADI/R-FDTD based on regular zero divergence relationship, the proposed algorithm is more stable when lager time step size is used. 与基于零散度关系的ADI/R-FDTD相比,该算法避免了采用长时间步长计算时的发散现象。