查询词典 vector field

There are many applications of support vector machine in signal field for its better classifying and regression performance.

支持向量机由于其良好的分类和回归特性，在信号处理等领域有较好的应用。

The direction of the electric field vector is indicated in each picture.

每张照片上都标出了电场矢量的方向。

The results show that the distribution of temperature field and temperature vector is symmetrical under the condition of without leakage.

结合边界条件采用MATLAB对其进行了数值求解，获得了在风流和渗流耦合作用下围岩的温度场和温度矢量分布。

Secondly, we introduce the measurement theory of vector magnetic field and some optical essentials for the measurement.

在第一章中的开始部分，我们简述了太阳黑子的观测特征以及太阳黑子矢量磁场测量的重要意义，然后介绍了测量太阳黑子矢量磁场的测量原理以及测量仪器中必需的光学元件，最后详细地介绍了太阳Stokes光谱望远镜的结构及特点、观测数据的解调方法、误差的成因及降低误差的方法。

The simulation and experiment results show that the rotor flux field-oriented vector control method was practically verified and the control system has better stable and dynamic performance.

实验结果表明转子磁场定向矢量控制策略是可行的，控制系统具有良好的动态性能和稳态精度。

And the ray tubes'initial condition (including the initial position, wave vector and power flux of each ray tube) is setup by the field distribution.

并由场分布设定每一射线波束的初始条件（其中包括每一射线波束的起始位置，它的起始波矢量和它的初始功率）。

By using abundant message contained in the four Stokes profiles, it can determine the polarization state of radiation from the sunspots and measure accurately the vector magnetic field within sunspots.

它利用4个完整的Stokes轮廓所蕴含的丰富信息，完全确定辐射的偏振状态，从而精确地测定太阳黑子区的矢量磁场。

Manual annotation,model building and analysis,and extraction tools serve as visual module; Support Vector Machine,Conditional Random Field are integrated as algorithms.

它集成了"手工标注"，"抽取结果分析与比较"，"应用演示输出"三个可视化工具和"支持向量机"，"条件随机场"两种机器学习算法。

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。

The problem of uniqueness in 3D electromagnetic field computation using magnetic vector potential A as the variable is studied in this paper.

本文结合具体的工业课题，主要进行了棱边有限元法的基础理论及其在三维非线性涡流场及损耗问题中的应用研究。

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。