矢量的

On the basia of hexagon stator flux trace method with Band-Band control,some improvements are made in the paper on the key sector such as the observation of magnetic field and a new scheme of polygon voltage vector control is presented in order to realize the fast regulation when three-value regulation is used to adjust torque.

使用两点式调节方法对定子磁链进行调节，实现六边形或圆形磁链轨迹方案，并在此基础上对直接转矩控制的关键环节磁通观测提出了改进意见，提出一种基于空间电压矢量调制理论的多边形电压矢量控制方案，以运用三值转矩控制方式实现转矩的快速调节。

In this algorithm, the scan vector is pre-processed before the scanning,so that the acceleration and deceleration process is finished outside the scan vector, thus the uniformity of the energy exposure of the resin can be properly achieved.

对扫描算法进行了改进，扫描运动前首先对扫描矢量进行预处理，使扫描的加减速过程在扫描矢量外完成，从而屏蔽掉了加减速度过程加工质量的影响，保证了曝光过程的匀速性。

Based on this model, interaction between the parallel grid-connected inverters is analyzed and the influence on circulating current when it is adopted zero vector with space vector pulse width modulation is also analysed.

在这模型的基础上，分析并网逆变器并联运行时的相互影响；分析了并网逆变器采用间矢量脉宽调制算法时零矢量对环流的影响。

Based on the statistic feature of block matching moving vector, the method calculates the basic translation vector between current frame and referenced frame through a revisable parameter, and adaptively chooses processing algorithm for image sources with different characteristics.

该方法从分析块匹配运动矢量统计特性出发，通过引入一个可预设置参数，计算当前帧与参考帧之间的基本平移矢量，并自适应地采取混合全局运动、局部运动估计的算法处理不同特征的源数据。

Vector acoustic field is a very important part of sound wave, but the vector information of acoustic wave has been unwitnessed for a long time.

矢量声场时声波场的重要组成部分，但在相当长的一段时间内没有受到重视，声波的矢量信息却被忽略了。

At last, the trend of miss distance measurement technology is forecast. For vector miss distance measurement system, Doppler radar and impulse radar are widely developed. The system based on impulse radar has a promising development future.

矢量脱靶量测量技术的发展主要集中在多普勒雷达和冲击雷达两种体制上，其中采用冲击雷达技术的矢量脱靶量测量系统是今后发展的重要方向。

The independent bases are denned for ICA. Using the independentbases in ICA, the DOA of signals can be estimated.

在此基础上，本文定义了独立矢量基，并利用独立矢量基的投影关系，对阵列中常见的DOA问题进行了研究，获得了对阵列信号的方位角估计。

The superposing method of vector and image information is especially discussed and studied, and the problems of precision influence apon images grouping because of multi-origin data are analyzed, and the designing principle and realizing methods of GIS vector and image database are elucidated.

特别探讨和研究了矢量信息与图像信息复合方法，分析了多源信息的参与对图像分类精度的影响问题；并阐述了GIS矢量数据库和图像数据库的设计原则与实现方法。

A codebook is used for feedbacking power distribution vector, which can effectively reduce the feedback amount of information; the use of two codebooks are used at the same time, which can respectively feedback the power distribution vector and pre-code matrix and can improve the transmission performance of the system under the condition of limited feedback.

使用码本反馈功率分配矢量，可以有效地减少信息的反馈量。同时使用两个码本，分别反馈功率分配矢量和预编码矩阵，可以在有限反馈的条件下提高系统的传输性能。

First,we put the indicator card into computer by the scanning apparatus,and carry on the image binaryzation, thinning and vectorization to gain the vectorization of the engineering drawing after the image pretreatment,thereby creating an advantageous condition of feature extraction of indicator card,creating the advantageous condition of improving the failure diagnosis of pumping wells as well.

将绘制的示功图通过扫描仪输入计算机，通过对示功图进行二值、细化、矢量化等处理，将示功图的二值点阵信息转换为矢量信息，为后续示功图特征提取创造有利条件，有利于提高抽油井故障的诊断正确率。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。