• 分析偶极子无限大各向异性媒质中的辐射场得出级数表达式

    The radiation of an electric dipole in an infinite anisotropic plasma medium is analyzed. The near field expression is obtained by pursuing the Fourier transform.

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  • 理论分析表明:相同基片上,双极子型印制天线普通微带天线的带宽宽得多;

    The results indicate that bandwidth of the new antenna is larger than that of the normal microstrip dipole fabricated on the same substrate.

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  • 基于电磁波在海水中的传播方程分析海水中偶极子辐射分布特性

    The distribution characteristic of the magnetic dipole field is analyzed based on the propagation equations of underwater electromagnet ic wave.

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  • 颤振特性分析所需要广义气动力根据亚音速非定常升力理论采用马蹄振荡压力偶极子计算的。

    The generalized aerodynamic force required in analysis is calculated by using horse shoe vortexvibrational pressure doublet grid method, based on theory of subsonic unsteady lifting plane.

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  • 提出偶极子模型分析介质电磁散射

    This paper presents the dipole model method for the efficient analysis of electromagnetic scattering from the dielectric body.

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  • 方法回顾性总结、分析15LGS患者的多道多形式脑电图特点,结合影像学资料并用辅助癫癎偶极子定位系统分析

    Methods: The EEG of undergoing multichannel, various types and combined with image data were analyzed in 15 patients with LGS. Epileptiform waves were also analyzed by dipole localization method.

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  • 根据极子接地导体球壳内位置分三种情况进行分析计算讨论

    Three situations are analyzed, calculated and discussed according to the electric dipole's positions in the sphere.

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  • 本文通过理论分析软件数值仿真分析蝶形结构折合偶极子结构以及方式实现方向图可重构可行性

    Through theoretical analysis and numerical simulation, the pattern reconfigurable feasibility of the structures of butterfly, folded dipole and double-feed is analyzed.

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  • 根据基本声学理论分析具有单中间指向性有限长线声源的几何发散损失特性

    Based on the theory of acoustics, this paper analyzes the character of geometrical spreading loss of finite line sound source on three types of directivity-monopole, intermediate pole and dipole.

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  • 利用地磁场模型资料,计算分析了公元0 ~ 2000年地磁场偶极子磁矩地磁位置长期变化

    With geomagnetic field model records, several kinds of secular variation of geomagnetic dipole moment and the position of the geomagnetic North Pole during the year 0 ~ 2000 a.

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  • 分析研究了垂直偶极子介质理想导电平面上激起电磁场获得了分量的解析表达式

    In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.

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  • 针对偶极子天线分析阵元影响频率特性及其散射特性。

    The research featured compensation for the mutual coupling effect between the array elements, frequency characteristics, and the scatter.

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  • 分析表明:木材现象偶极子取向热效应介质损耗主要方面

    The result shows that the heat effect of dipole orientation polarization is the principal aspect of the medium loss in the four kinds of polarization phenomena of timbers.

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  • 天线单元主要采用空气微带天线、四偶极子天线,两种天线构成定向阵列天线进行分析仿真设计制作

    We mainly use air microstrip antenna and four-dipole antenna as the antenna elements. Directional array antenna which is composed of two antennas is analyzed, simulated and designed.

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  • 完成对数据的解编之后,分析总结不同地层情况阵列声波偶极子波形特征

    After this we analyzed and summarized monopole and dipole array acoustic waveform data under the different strata.

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  • 分析微带巴伦印制极子工作原理延伸成形天线平面以得到反射结构

    The principles of microstrip balun and printed dipole were analyzed, and the antennas ground plane was extended and shaped to form the reflecting structure.

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  • 讨论一般外场中的能量受力问题,分析受力性质

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

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  • 结果对视频脑电图直接人工分析定位81 % ,结合临床症状、偶极子定位分析准确率可以达到91 .4 % ,且均可以达到术中皮层脑电图检查定位一致或基本一致。

    Results Epileptogenic zone localization ratio of prolonged VEEG by man analysis only is 81%, and the ratio achieve 91.4% when the analysis was combined with seizure sym…

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  • 磁悬浮反作用飞轮磁矩(RMM)进行分析最小化设计提出一种基于等效偶极子模型的剩磁矩计算方法

    To analyze and minimally design the remnant magnetic moment (RMM) for a magnetically suspended reaction flywheel, a method based on the equivalent magnetic dipole model is proposed.

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  • 磁悬浮反作用飞轮磁矩(RMM)进行分析最小化设计提出一种基于等效偶极子模型的剩磁矩计算方法

    To analyze and minimally design the remnant magnetic moment (RMM) for a magnetically suspended reaction flywheel, a method based on the equivalent magnetic dipole model is proposed.

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