查询词典 algorithm of euclid

The multifunctional inverted power supply on base of main circuit and control algorithm is feasible on base of main circuit and control algorithm by simulation results of Matlab.

使用Matlab仿真，仿真结果证实根据主电路和控制设计的多功能逆变电源是可行的。

One is the parallel simplex algorithm,the other is the feasible descent direction algorithm.

本文提出了运用并行单纯形法和可行下降方向法分别求解此问题。

How to apply the triangulation principal being consist of outside triangulation and inside triangulation in the local increment triangulation algorithm is analyzed. A method of optimization while triangulation and a principal to judge whether the triangle is legal or not are established. Software design of this algorithm is done. At last, the calibrated result of field lens is presented.

采用了一种大规模散乱数据的空间划分方法及其相应的数据结构和编码方案，研究分析了在局部增量剖分算法中如何采用外连剖分和內连剖分相结合的剖分原则，确定了边剖分边优化和一种计算空间点到直线距离的简单方法来判断三角形是否合法的原则。

The XML file compression algorithm is an efficient XML file compression algorithm based on file difference calculation.

这是一种高效的基于计算文件差异的XML文档压缩算法。

To build this file system, an atomic updating algorithm and a mult－buffer coheront policy are presented. Based on time－stamp, using variable－size blocks of files, the atomic updating algorithm controls the modification operations on the replicated files.

所设计的分布式文件系统用来支持分布式全局进程调度，它具有如下特点：（1）既支持分布式单副本文件的管理、又支持分布式多副本文件的管理；（2）被访问的文件数据缓存在客户侧结点机；（3）文件互斥访问的粒度为变长访问块；（4）提供全局一致的文件命名空间和透明文件访问能力；（5）支持用户在系统中任一结点机注册；为实现本文件系统，笔者提出了原子更新算法和多缓存一致性策略。

In order to preserve more details while erasing mixed noise, a new algorithm based on the structure of modified trimmed mean filter was proposed. Characters of the new one are: 1 replaces the median filter with center weighted median which shows better performance in preserving details; 2 uses the filtering result to estimate the deviation of Gaussian noise. The estimating result is used to change the filter parameter, so the new algorithm is robust.

为了在滤除退化图像中混合噪声的同时能更好地保护图像的细节，文中提出了基于改进均值滤波结构的新算法，其特点为： 1）用中心加权中值滤波算法替代MTM 方法中的中值滤波算法以更好地保护细节； 2）提出了一种直接利用滤波结果来估计混合噪声中高斯噪声方差的方法，估计的结果被用于滤波器系数的调整，使得新算法有很好的鲁棒性。

In this paper we studied filter backprojection algorithm and algebra iteractive algorithm of industrial CT image reconstruction.

本文研究了CT成像的常用算法：滤波反投影算法和代数迭代算法。

This method combined the traceroute result with the topology information obtained by tomography to construct a final topology using minimum similarity cluster algorithm and merging and constructing anonymous routers algorithm.

该方法可通过提出的最小相似度聚类算法和匿名节点构造归并算法，将网络层析成像获得的拓扑信息与traceroute探测结果融合，构成最终的拓扑结构。

This method combined the traceroute result with the topology information obtained by tomography to construct a final topology using minimum similarity cluster algorithm and merging and constructing anonymous routers algorithm.the simulation on ns2 shows that this method not only be able to infer the network topology which contains uncooperative routers, but also enormously reduce the number of probes.

该方法可通过提出的最小相似度聚类算法和匿名节点构造归并算法，将网络层析成像获得的拓扑信息与traceroute探测结果融合，构成最终的拓扑结构。ns2的仿真表明，该方法不仅可识别包含不协作节点的网络拓扑，且所使用的探测包的数量也大大减少。

College of Guandong Business, Guanzhou 510320, China）Abstract: Since large-scale vertical quench furnace is voluminous, whose working condition is a typically complex process with distributed parameter, nonlinear, multi-inputs/multi-outputs, close coupled variables, etc, dynamically decoupling control algorithm of temperature distributed parameter system in the furnace was presented, by which the whole system was decoupled to several subsystems and the implementation of controller was simplified. With finite difference approximation, the space and time step size was solved to ensure the convergency of finite difference approximation. After decoupling, the subsystems were controlled with self-learning PID control algorithm. The results show that the temperature control precision and homogeneity are improved; the overshoot and process in temperature rising period are reduced simultaneity.

摘 要：针对大型立式淬火炉体积庞大，工况复杂，炉内温度分布呈本征非均匀性，具有多输入/多输出、非线性、强耦合等特性，难以实现炉内温度高精度高均匀性控制目标等问题，提出一种温度分布参数系统动态解耦控制算法，其原理是：采用有限维逼近方法将对象解耦为多个独立的子系统，简化控制器的实现过程；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；解耦后的子系统采用自学习PID控制算法，实现炉内温度高精度和高均匀性控制以及升温过程的快速性和小超调。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。