查询词典 an array of stars

In this thesis, we studies four key problem of 3G base station array antenna for mobile communication, designed radiation units, array synthesis, feeding network and antenna measurements.

本论文主要研究了基站天线的四个主要的问题：设计阵列的辐射单元、阵列的综合、馈电网络的实现和基站天线的测量。

A beamforming algorithm of array with virtual based on least squares estimator is presented, and the modified algorithm is proposed further. In this thesis, we also study the beamforming algorithm of array with virtual elements based on time delay and summation.

提出了基于线性预测的虚拟阵元波束形成方法，提出了基于最小二乘估计的虚拟阵元波束形成方法，并进一步提出了基于最小二乘估计的虚拟阵元波束形成方法的改进方法，最后研究了延迟求和虚拟阵元波束形成方法。

To reduce the traditional array size of four-component vector hydrophones and redundant components,a new direction of arrival estimation method was proposed using a uniform line array of two-component vector hydrophones.

为了减小传统四元矢量水听器阵的尺寸和减少冗余阵元，提出了采用等距二元矢量水听器直线阵的二维波达方向估计方法。

In Section 2.2 (p. 40) we first used string literals and learned that the type of a string literal is array of constant characters. We can now be more explicit and note that the type of a string literal is an array of const char. A string literal is an instance of a more general construct that C++ inherits from C: C-style character strings .

在 第 2.2 节中我们第一次使用了字符串字面值，并了解字符串字面值的类型是字符常量的数组，现在可以更明确地认识到：字符串字面值的类型就是 const char 类型的数组。C++从 C 语言继承下来的一种通用结构是 C 风格字符串，而字符串字面值就是该类型的实例。

The VBA macro can extend an antenna element to an arbitrary linear or square array with their amplitudes of the array elements being weighted in the Chevbyshev polynomials or Cosine functions.

宏命令将单元天线扩展为任意线阵或是平面方阵，并对天线阵的幅度进行切比雪夫加权或余弦加权。

The memory unit stores a data-set defining an non-uniform mapping between a plurality of primary input coordinates mappable on said first array of pixels and plurality of primary output coordinates mappable on said second array of pixels.

存储单元存储数据集，数据集定义多个可映射到所述第一像素阵列的基本输入坐标和多个可映射到所述第二像素阵列的基本输出坐标之间的非均匀映射。

use KRUSKAL margination array of GE s minimum spanning tree, each side of a tree stored in an array in C and category adjacency matrix is given the realization of the final major of the adjacency matrix to test the operation and output results.

利用KRUSKAL方法求边集数组的GE的最小生成树，树中每条边一次存于数组C中并给出了邻接矩阵类的实现，最后对邻接矩阵类主要操作进行测试，并输出运行结果。

An efficient algorithm based on FP-tree and support array for mining maximal frequent itemsets is proposed. At first the FP-tree and the support array are created at the same time. Then a maximal frequent itemsets tree MAXFP-tree is built up to store all the maximal frequent itemsets. Therefore, it can reduce the search space and improve the efficiency of the algorithm.

提出了一个基于频繁模式树即FP-tree和支持度数组相结合的最大频繁项集挖掘算法，首先建立FP-tree，同时建立支持度数组，然后在此基础上建立最大频繁项集树MAXFP-tree，MAXFP-tree中包含了所有最大频繁项集，缩小了搜索空间，提高了算法的效率。

The array of switch memory matrices (TSMM1...80) solves data flow limitations of highly parallel linear array processors as well as intermediate storage requirements of image processing algorithms.

该开关存储器矩阵阵列(TSMM1。。。80)解决了高度并行线性阵列处理器的数据流局限以及图像处理算法所需要的中间存储。

Aimed at large-scale hydrophone array signal processing, a project of multilevel cluster processing for large array has been put forward, whose key technic has been discussed in detail.

针对大规模光纤水听器阵列的信号处理要求，本文进一步提出了基于多级集群的大规模信号处理方案，并对该方案的关键技术进行了探讨。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。