查询词典 elemental algorithm

On the basis of getting the true and reliable monitoring datum, the methods of diagnosis algorithm based on state predicting are also discussed in this paper. A method based on BP artificial neural network is presented. A diagnosis model is also designed and emulated. The results of the emulations show that the algorithm is obviously better than that of the traditional three-ratio method, and the algorithm can accurately makes good judgments on the faults base on qualitative and quantitative analysis.

在获得真实可靠的监测数据的基础上，还进行了运行状态预测的故障诊断方法的探讨，提出了基于BP神经网络的故障诊断方法，建立了一个诊断模型，并对该模型进行了仿真，仿真结果表明该算法明显优于传统IEC三比值法等故障诊断方法，能够比较准确地定性和定量地对故障做出判断，为电力运营部门提供有用的决策依据。

The experimental results show that our algorithm is energy-delay-efficient. Especially, SODG algorithm can conserve 64% energy compared with PEGASIS algorithm, and decrease 80% delay compared with ring- based gathering protocols.

实验模拟表明我们的协议是能量与延迟有效的，与著名的PEGASIS算法相比，SODG算法节约了64％的能耗；与基于链的协议相比，SODG减少了80％的延迟开销。

The immune regulation, clone selection, immune memory were brought into standard genetic algorithm to design genetic immune algorithm for solving mixed transportation network design in view of the limitations of standard genetic algorithm and based on immunity theory.

鉴于标准遗传算法的局限性，基于人工免疫思想，将免疫系统仿生机理中的免疫调节、克隆选择、免疫记忆引入到遗传算法中，给出了求解混合交通网络设计的遗传免疫算法。

This thesis focuses on maximum-power-point-tracking algorithm applying for wind-turbine generator system. The system includes the serve-motor, induction generator, three-phase full bridge rectifier, buck converter and fixed load. This thesis uses traditional Current Perturbation Algorithm as well as Perturbation Stochastic Approximation Algorithm to implemented with Matlab/simlink and hardware to achieve the maximum power tracking.

本文针对风力发电系统提出最大功率追踪法则，整体系统架构包含了伺服马达、感应发电机、三相全桥式整流器、降压直流转换器和固定负载，并由传统电流型扰动观察法合并扰动近似演算法，进行Matlab/simlink 模拟与电路实作设计来完成最大功率追踪。

Furthermore, the paper proposed a new algorithm of joint power and rate control for the single cell CDMA system. The algorithm not only considers the quality of the channel and the limitation of total load, but also the traffic priority. So the model is more accurate to the practical system. In the algorithm, the user rate can be changed dynamically during the calling period.

对于单小区综合业务CDMA系统，本文提出了一种新的单小区联合功率、速率控制算法，它不仅考虑了信道质量的好坏、系统总负载限制，而且是基于业务优先级区分的，其模型更接近于实际系统，另外，在此算法中，用户速率在呼叫过程是可以动态改变的。

On the baseof contrast with and analysis some various searching for algorithm that have already exist, the improvement algorithm based on the matching block of motion estimation searching for algorithm is proposed.

在对比分析了已有的各种快速搜索算法的基础上，提出了一种改进的基于匹配块的运动估计快速搜索算法。

By taking wavenumber domain imaging algorithm as an example, the reversible relationship between SAR signal simulating algorithm and SAR imaging algorithm is derived.

以波数域成像算法为例，推导了SAR信号仿真算法与SAR成像算法的互逆关系。

Tacticians simplex algorithm, dual simplex algorithm, and improve the simplex algorithm procedures.

运筹学单纯形算法，对偶单纯形算法，和改进单纯形算法的程序。

The main role for the Line-Up Competition Algorithm LCA is in global research, while Speediest Descent Algorithm is in local search. The computations show that the hybrid algorithm is superior to single one.

其中，列队竞争算法的主要作用是实现全局搜索，而梯度法的作用是实现局部寻优，这两种方法的结合，可以使全局搜索与局部搜索达到均衡和统一。

The study proposed three methods which are the character clustering algorithm, the concept clustering algorithm of the aggregate computing and the concept clustering algorithm of the sememe distance.

本研究提出三种分群方法，分别是词形分群演算法、基於集合计算的概念分群演算法和基於义原距离的概念分群演算法。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。