查询词典 vector field

When the end of the electric field vector travels in an ellipse, the light is elliptically polarized

电场矢量的末端沿一椭圆移动的光叫椭圆偏振光。

When the end of the electric field vector travels in an ellipse, the light is elliptically polarize d

电场矢量的末端沿一椭圆移动的光叫椭圆偏振光。

In order to segment the epicardium,the gradient vector components are reconfigured to generate the external force field.

这种外力场能够克服原始梯度矢量流的不足，使得室壁外膜边缘很弱时也能得到保持，以左室壁内膜分割结果作为初始化能够自动地分割出左室壁外膜。

The Euclidean distance formula of vector space on competence field is used to measure the extent which an agent fits for a particular task, and the membership function is used to characterize an agent's reputation.

提出了一种用于多Agent对抗环境下联盟形成的信任模型CORE，模型从能力和名誉两个方面来描述Agent的信任度，用能力向量空间中的距离公式来度量Agent胜任具体任务的能力大小，用隶属度函数来描述Agent的名誉。

The vector diagram of sea ice drifting field can also be calculated by this real time and in-situ radar monitoring.

同时首次现场实时计算出雷达冰漂流场矢量图，并开展了雷达海冰数值跟踪预报，在冰区油船外输作业中得到很好应用。

The testing method of the kitchen ventilator quality,as well as the calculation method of the leakage of the oil fume and the waste gas from combustion gas are given by measuring the effective intensity vector diagram of the suction wind field for a kitchen ventilator.

通过对吸油烟机抽吸风场有效强度矢量图的测量，给出了吸油烟机质量技术检验方法和油烟废气、燃气废气污染泄漏量的计算方法；对油烟、燃气废气在厨房的扩散与循环作了详细分析，并对国标提出几点建议。

Based on the levitation principle of bearingless motor, the torque winding air gap field oriented vector control is utilized to realize the decoupling control of the nonlinear system even in the transient case.

在研究无轴承异步电机的磁悬浮机理的基础上，利用转矩绕组气隙磁场定向控制实现两者之间的动态解耦控制。

According to the invention, an exact flux-inducing current component of the rotational field machine is formed dependent on the flux-building current components formed, an amount of the machine flux vector formed, and on a value of the machine's main inductance. This component as the flux-inducing current component is compared to the flux-inducing current component set value.

按照本发明，根据所形成的磁通感应电流分量、所形成的一电机磁通向量绝对值以及一电机主电感的值可形成感应式电机的一精确的磁通感应电流分量，它作为磁通感应电流分量实际值与磁通感应电流分量额定值相比较。

The horizontal and vertical wind sections of the observed field can be obtained by spatial analytic geometry operation and analysis based on the four orthogonal points vector which located on the scanning cone′s vertical section.

通过这四个矢量，利用空间解析几何的知识，最终推导出观测视场上风场的水平和垂直方向的矢量分量。

The general electric field integral equation presented can be applied to any wire antenna by defining the appropriate unit vector,?

通过定义适当的单位矢量l？

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。