查询词典 hidden line algorithm

Equations are differenced by control volume algorithm , convection term is differenced by up wind difference algorithm , diffusion term and continuity equation are differenced by central difference algorithm .

采用控制容积法对控制方程组进行离散，对流项采用迎风差分格式，扩散项、连续方程采用中心差分格式。

Mainly deals with the modification to related matching algorithm based on gray scale and minimum matching algorithm on gray scale, using gradated in-and-out amalgamation algorithm to make the image link together smoothly and seamlessly.

针对基于灰度相关的匹配算法进行改进，提出了基于灰度差极小值的匹配算法，采用渐入渐出的融合算法，使图像达到平滑、缝的拼接。

The Coordinated Multi-Queue Algorithm relieves this problem efficiently. CMQ algorithm classifies the blocks which often be accessed together as an access group, and replaces the blocks of an access group in bulk. CMQ algorithm homogenizes the cache hit-ratios of all the storage nodes caches, and improves the global cache hit-ratios of the cluster file system.

采用存储节点缓存协同置换算法CMQ(Coordinated Multi-Queue)把一些经常同时被访问的数据块归为一个访问组，并对访问组施行整体置换策略，使各存储节点缓存的命中率趋于均匀，从而提升并行文件系统存储节点缓存的整体命中率。

The using of hybrid Genetic Algorithm , which hybridizes Genetic Algorithm and Simplex algorithm is to study the optimizing method to design products.

6采用&遗传算法+单纯形法&的混合遗传算法，用于产品的优化设计。

By hybridizing planar multi-median algorithm and shortest-path genetic algorithm, an approximate algorithm for network multi-median problem is presented.

4提出了一个将平面多中位选址方法与最短路—遗传算法相结合的近似网络多中位选址优化方法。

Supposing processing information as a task of node,power constraints of node is considered,and node uses way of awaking/sleeping,during awaking assureed that sensor node accomplishes task and cluster head node can schedule multi-task of sensor node.will resolve such problem:before satisfying multi-tasks deadline invaliding of sensor node,how to feasibly schedule schedule algorithm of improving Rate-Monotonicand dynamic Preemptive Earliest Deadline First Algorithm,via concrete example are presented,The process of algorithm achieving is explained.

假定每个节点对信息的处理看作是一个任务，考虑节点能量限制，节点采用唤醒/休眠机制，在唤醒期间确保节点任务完成，簇头节点能够调度处理多个传感器节点的任务。文中解决的问题：在满足多个传感器节点任务处理的截止期失效前，簇头节点如何合理的调度任务，提出了改进的 RM(rate-monotonic)调度算法和动态的抢占式最早截止期优先任务调度算法(Preemptive Earliest Deadline First Algorithm，PEDFA)。

On the foundation of standard UKF algorithm, the ratio of the theoretical value to the practical ones of the innovation's covariance was taken as the input of the FLAC to reduce the dependency of FLAC on the filter model, the generality of the fussy adaptive UKF algorithm was intensified; In the procedure of adjusting the measurement noise's covariance dynamically, the adjusted range could be amplified or minified to different extent by setting the exponential adjusting parameter, so the adjusting velocity and precision of the algorithm was controlled.

在标准的非线性UKF算法基础上，以残差的实际方差与理论方差的比值作为FLAC的输入，使FLAC对滤波模型的依赖性减弱，强化了模糊自适应UKF方法的通用性；在对量测噪声方差阵进行动态调节的过程中，通过设置指数调节参数可不同程度地放大或缩小调节的幅度，使算法的调节速度和精度得到控制。

We discuss in this paper several kinds of decentralized algorithm: ALOHA, Slotted-ALOHA, CSMA, Tree Algorithm, and Pretested Random Tree Algorithm. We put emphasis on the method of ...

本文阐述随机多址技术用来解决冲突的几种算法：ALOHA，分隙ALOHA，载波监听多址，树形算法，以及预测随机树形算法，着重讨论如何提高信道利用率和获得系统稳定。

We discuss in this paper several kinds of decentralized algorithm: ALOHA, Slotted-ALOHA, CSMA, Tree Algorithm, and Pretested Random Tree Algorithm. We put emphasis on the method of increasing channel...

本文阐述随机多址技术用来解决冲突的几种算法：ALOHA，分隙ALOHA，载波监听多址，树形算法，以及预测随机树形算法，着重讨论如何提高信道利用率和获得系统稳定。

Experiments showed that the data points art inure separable in this algorithm. The algorithm can overcome tilt' faults of traditional Cell-Based algorithm, which need to he recomputed from the scratch for even' change of the parameters. It also tins higher detection rate at higher convergence speed.

试验结果表明，该算法能有效突出样本之间的差异，克服传统基于距离的孤立点发现算法易随参数变化而需调整单元结构的缺点，且具有更准确的检测率和较快的收敛速度。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。