dipole

dipole

美 ['daɪpəʊl]  英 ['daɪpəʊl]

  • n.偶极子
  • 网络双极;磁偶极子;偶极天线

词形变化

复数:dipoles  

英汉双解

n.
1.
偶极子a pair of separated poles , one positive and one negative

英汉解释

n.
1.
偶极
2.
偶极天线

英英解释

n.

例句

But occasionally this dipole field switches polarity north and south reverses, and this process seems to take a few thousand years.

但是偶尔转换极性――南极北极倒转这个过程似乎需要几千时间

This "dipole" alignment nearly matches that of a stream of galaxies mysteriously moving towards the edge of the universe.

这种队列近似一连串星系相匹配神秘朝着宇宙边缘移动

Measuring the electric dipole moment, then, is the sort of thing that really floats physicists' boats.

所以测量物理学来说确实颠覆工作

An explanation of the magnitude of such a dipole moment must seal explicity with two contributing factors.

大小解释必须明确研究两个有关因素

The force on a dipole and its energy in an external field is discussed, and the properties of the force are analyzed.

讨论一般外场能量问题分析性质

The influences of the atomic dipole-dipole interaction intensity on the entanglement dynamics of the system are also discussed.

讨论原子-相互作用系统纠缠动力学影响

The tag antenna is a key component of RFID systems. Dipole antenna and its modification types are widely used in UHF band.

标签天线RFID系统关键部件UHF频段RFID系统采用天线及其变形

The optical field and the atomic coupling coefficient do not affect an atomic dipole amplitude square squeezing.

原子耦合系数影响原子振幅平方压缩

The far field shows the radiation of a single small electric dipole for groups of straight currents in a small region.

小型直线电流呈现单一辐射

An electroencephalogram combined with dipole localization in a typical case is shown in Figure 1.

典型病例联合定位1。

The frequency response of radiation pattern of a linear dipole antenna by Hertz dipoles field summation approximation.

计算天线辐射频率变化

The long Hertz dipole array images of different electric and magnetic field polarizations in the near to far field.

阵列赫芝各种磁场影像远近变化

Billboard Antenna is an array of parallel dipole antennas with flat reflectors, usually positioned in a line or plane.

横列定向天线安装平面反射器平行天线通常线形平面排列

As examples, the topography effects of vertical magnetic field induced by a vertical magnetic dipole source are analyzed by this method.

垂直垂直磁场地形影响例子

The dipole does not radiate energy in the direction of its axis.

方向发射能量

It does not, however, line up with another unexplained dipole, dubbed the axis of evil, in the afterglow of the big bang.

但是并不称为邪恶轴心一起邪恶轴心一种原因不明爆炸

a current loop gives rise to a magnetic field characteristic of a magnetic dipole.

物理学一个电流循环引起磁场出现

But the static dipole field is an oversimplified approximation without considering retarded potential.

静态假设过于简化考虑推迟效应

Exchange of initial populations in the lower atomic states does not influence time evolution of dipole squeezing.

交换能级布居对偶压缩时间演化影响

A coaxial antenna is a variant of the dipole antenna, designed for use with an unbalanced feed line.

天线一种天线变体使用不平衡馈线设计

Only magnetic dipole and higher multipole configurations occur in nature.

自然界只能出现以及多极形式

The nitroalkanes have high dipole moments in the range of 3. 5-4. OD.

硝基3.5-4.OD范围内具有较大

The computational model is a 2D blunt body, and the magnetic field is generated by a dipole located inside the body.

计算模型外加磁场磁场位于内部

Numerical results show that the double-feed dipole antenna has the advantage of smaller returning-loss, wider band, and dual-frequency, etc.

计算结果表明具有较小回波损耗频带以及工作优点

The far field radiation shows as a single small magnetic dipole for groups of loop currents in a small region.

小型环形电流呈现单一辐射大型电流才能呈现方向辐射

The radiation patterns and directivities of a dipole antenna and antenna arrays excited by sinusoidal and walsh waves are compared.

对偶天线天线阵列正弦波沃尔什波辐射方向方向性系数进行比较

The elastic interaction between a wedge disclination dipole and an interfacial crack was investigated.

研究材料界面裂纹弹性干涉效应

It is pointed out that the translation potential energy of the dipole can be defined even if in the curl field.

文章指出可以定义平动势能

The electric dipole of the electron due to spin-orbit coupling plays an essential role in spintronics theory.

文章介绍由于轨道耦合导致电子电子学理论基本意义

For this purpose, a new approach based on dipole layer is suggested to establish such a system.

本文出发找到建立这种转换系统途径

Chain formation precedes the crosslinking reaction that ultimately suppresses all dipole mobility during curing.

固化期间形成交联反应最终抑制所有迁移性

The systems of three-dimension intracranial Dipole tracing had offered a reliable and effective method for accurate orientation in clinic.

三维颅内癫痫定位系统临床精确定位提供可靠方法

The newest experimental results of weak interaction constants defined in neutron decay and neutron electrical dipole moment are given.

列举中子衰变相互作用常数中子最近测量结果

A novel GPR antenna that the dipole with discrete exponential resistive loading is above the image plane is present in this paper.

一种新型探地雷达天线天线置于镜像具有离散指数电阻加载

Phenomenological and theoretical interpretation of the dipole moment was discussed in this paper.

对偶理论上描述

Sleeve dipole is chosen as antenna array element, because of its omnidirectional radiation and its configuration as antenna array.

天线单元采用套筒结构这种结构实现全向辐射特性易于串联

It is what is called a dipole field with a north and South Pole.

就是所谓——具有一个北极一个南极

By analyzing electromagnetic model of magnetic dipole source, design a suitable solenoid to transmit and receive magnetic field.

通过分析电磁模型设计合适螺线管线圈进行磁场发射接收

Additionally, the perturbation influence of the interface crack on the motion of the dislocation dipole is also significant.

同时界面裂纹材料运动扰动作用

A departure from Platonic perfection is predicted to be caused by the particle's electric dipole moment.

推测粒子存在),使这个理想完美圆球不能成形

it contrasts dipole-dipole sounding curves with Schlumberger sounding curves on horizontal layered earth.

水平层状大地对称四测深-曲线进行对比

The charts of the inline pole-dipole array in this paper shows the sounding principle and the electrodes configuration mode.

图示说明~测深原理电极排列方式