The evaluation system for the quality of engineering equipment repair is a complex system, lying in a high dimensional discrete space.
工程装备维修质量评价体系是一个有众多离散空间点的复杂系统。
After smoothing, fitting and sampling the discrete space curves, the algorithm calculated Frenet frame and curvature for each sampling point.
该算法对离散的曲线进行光顺、拟合和采样,使用空间曲线微分几何性质计算各采样点的曲率和弗朗·内特标架。
This result suggests that the red-shifts of galaxies are direct results of photon motion in the discrete space-time under photon's own force field.
本文据此说明:河外星系红移是光子在其特征力场作用下的离散运动的直接结果。
Ant Colony algorithm is a kind of algorithm that simulates swarm intelligence. It has a good performance in solving the problems based on Discrete Space.
蚁群算法是一种模拟群体智能的算法,在解决基于离散空间的问题时表现出良好的性能。
An improved direct torque control (DTC) algorithm based on discrete space vector modulation (DSVM) is presented, and its simulation research is performed.
提出一种基于离散空间矢量调制(DSVM)技术的异步电机直接转矩控制(DTC)的改进算法,并对其进行仿真研究。
The practice proved that GA is an optimized method of the modern. It is appropriate to be used in large-scale and complex discrete space GlobalOptimization.
实践证明,遗传算法作为现代最优化的手段,它应用于大规模、复杂空间领域离散值情况下的全局最优化问题是合适的。
To reduce the low speed torque ripple of induction motor based on direct torque control (DTC), a new control strategy-improved discrete space vector modulation is proposed.
针对传统的异步电机直接转矩控制在低速时存在转矩脉动较大的问题,提出了一种减小转矩脉动的直接转矩控制方法。
First, the partial differential equations are transformed into discrete space, discrete time nonlinear difference equations through characteristic method and finite difference approach.
首先,通过特征线法和有限差分法得到了时间离散和空间离散的非线性状态方程。
Puts forward a new ACA based on grid division to overcome the weakness of ACA in solving continuous function optimization problem, and expands the discrete space to the continuous space.
针对蚁群算法在求解连续优化问题上相对较弱的特点,提出了基于网格划分的蚁群算法,将传统的用于求解离散空间优化问题的蚁群算法进行了扩展。
This means that the feasible region consists of discrete points in space and, therefore, a relaxation in one of the constraints may or may not yield a better solution inside the new polyhedron.
这意味着可行域是由这个空间中的一些离散点构成的,因此放松某个限制可能会在新的多面体中获得更好的解决方案,也可能并不能获得更好的解决方案。
For those keen to know more: the computations involve "envisioning space and time as part of a four-dimensional crystal lattice, with discrete points spaced along columns and rows.
一点额外的话给那些想要知道更多的人:这个计算包括 “想象一下,时间和空间将成为水晶方格似的四维空间的一部分,不连续的点在空间纵横其间。”
The development of the discrete state space models for computer control and operation optimization of reheat furnaces is presented in this paper.
本文论述了一个应用于加热炉计算机控制和优化操作的离散状态空间模型的开发。
In the main niche space of the apartment we installed an over-six-meters long textile panel with discrete illumination installation consisting of hundreds of LEDs.
在公寓的主壁橱里我们安装了超过六米长的纺织面板,上面带有上百个LED灯组成的离散的照明装置。
Optimization controller for linear discrete-time state space model is designed.
设计出线性离散状态空间的最优控制器。
Meanwhile to reduce the cost of memory space, this paper takes the Semi-Discrete Decomposition Method rather than the Singular Value Decomposition.
同时为了进一步降低存局部潜在语义分类的存储空间的开销,采用半离散分解方法替代奇异值分解方法。
The model is discrete in time and space, and models each cell individually.
模型在空间和时间上都是离散的,并可以模拟单个免疫细胞。
Firstly, the paper models the multivariable discrete state-space model of the air transmission unit by the lab method, using multi-dimensional inverse m series as input stimulus signal.
首先利用多维逆m序列作为激励输入信号,用实验法建立出空气传送部分的多变量离散状态空间模型。
In the first stage, trajectory planning is performed on image plane. Planned discrete points on image plane are then mapped to robotic joint space.
第一阶段在图像平面上规划运动轨迹,在图像平面上得到的离散规划点映射到机器人关节空间。
A discrete method for stochastic variable (features) space of class-conditional-probability density and estimation method for class-conditional -probability distribution is proposed.
本文提出了类条件概率密度随机变量(特征)空间离散化及类条件概率分布估计方法。
The perturbation of symmetries and adiabatic invariants of discrete mechanical systems in the phase space are studied.
研究相空间中离散力学系统对称性的摄动与绝热不变量。
A synthetic discrete method is presented for the analysis of the inelastic stability of space steel frames.
本文采用综合离散化分析方法进行空间钢框架结构的弹塑性稳定计算。
A reconstruction method of using the discrete curvature data for space curve was proposed on underground pipeline detection.
提出了一种应用于非开挖管线测量,在已知离散点曲率的情况下进行空间曲线重构的方法。
The continuous attribute problems are often encountered in the real world, but many outstanding inductive learning algorithms are mainly based on a discrete feature space.
实际问题中经常涉及连续的数值属性,然而许多归纳学习算法却是针对离散属性空间的。
The building of discrete state-space models including system noise provides a basis for the exact identification and effective control.
这种包含系统噪声的离散状态空间模型的建立,为网络化控制系统的准确辨识和有效控制奠定了基础。
In addition, the WENO method may solve the space discrete items of the level set equation.
此外,利用了WENO法求解等位函数方程的空间离散项。
Eventually it adopts cosine function for discrete interpolation in the inertial space trajectory planning.
最终以余弦函数对惯性空间的规划轨迹进行插值离散。
We consider asymptotic behaviors of stationary tail probabilities in the discrete time quasi-birth-and-death (QBD) process with a countable background state space.
考虑在可数背景状态下,时间离散的拟生灭过程(QBD过程)平稳分布的尾概率的渐近态。
Cellular automaton is a mathematical model in which time, space and variables are all discrete.
元胞自动机是一种时间、空间和变量均离散的数学模型。
Cellular automaton is a mathematical model in which time, space and variables are all discrete.
元胞自动机是一种时间、空间和变量均离散的数学模型。
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