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- surface current field 表层流场
- The electric field, magnetic field, critical frequency, surface current, power transmission and attenuation, as well as TE and TM modes in waveguides are discussed. 给出计算等效矩形截面波导的TE模和TM模、电磁场、临界频率、波导壁电流、功率传输和衰减的公式。
- Inverts the current field dominance of a selected clip. 反转被选择片段的当前场优势.
- Major cyclonic surface current systems in the oceans. 旋迴在海洋中的主要旋转表面水流系统。
- In this paper, a new method is presented for the calculation of surface current distribution and far region radiation field of the short backfire antenna. 本文提出一种用于分析和计算短背射天线表面电流分布和远区辐射场的方法。
- Provided that the surface magnetic field orientation is calculated, we can get the corresponding surface current direction easily according to the perpendicularity between current and magnetic field. 实验时,只需计算出钢板表面磁场的方向,然后根据电流与磁场的垂直关系即可确定出钢板表面电流的方向。
- The Electric potential of a conductor ball in the electric current field of a point source is derived. 推证了点源电流场中导电球体内、外的电势分布规律
- The basic theory of edge element method and its application in 3-D nonlinear eddy current field are researched in this paper. 本文对棱单元法的基础理论及其在三维非线性涡流场的应用进行了研究。
- The drift current component of sea surface current is not obvious due to the dominating density current and the topographic effects. 但由于密度流和地形效应等的作用 ,表层流的漂流性质不明显
- The assumption about the surface current density distribution on the tape is avoided by expanding it in a series of Chebyshev polynomials. 在介质的高阶径向分层时为了避免高阶矩阵的求逆运算,采用转移矩阵和连接矩阵处理边界的场匹配。
- Solving the 3D eddy current field problem with the edge finite element method in terms of the non-gauged variable results in a singular matrix equation. 应用棱单元法的三维涡流场问题中,若不对未知量进行规范,将得到奇异方程组。
- The trial system is currently fielded at Dreux AB. 该系统的实验型号当前部署在杜勒克斯空军基地。
- The synchronistical measurement for marine pipeline lifting force and surrounding current field in wave field was carried out by introducing a PIV system method. 在波浪场中,利用PIV装置进行水平输油管线升力及其周围流场的同步测量。
- The impacts of different choice of temporal basis functions on the accuracy of the induced surface current,scattered farfield and radar cross-section (RCS) are examined. 虽然时域感应电流和散射远场看起来很精确;但雷达截面有明显误差;这意味着雷达截面是检验精度的最好物理量.;关键词时域积分方程;
- The AMF distributions on the plane of contact plate and mid-gap plane under eddy current field are similar with distributions under magetostatic field when current is peak. 在涡流场下,当电流处于峰值时,纵向磁场在触头片上的分布和触头间隙中心平面上的分布与静磁场作用下相似;
- To meet the requirement of extracting surface current by a single station of HF surface wave radar,we present a novel algorithm by synthetic aperture technique in this paper. 为满足高频地波雷达单站提取表层海流的需求,提出了一种利用合成孔径技术提取表层海流的新算法,并通过仿真验证其可行性。
- A new wireless remote control technology is introduced based on hawser current field The communication theory and the electrical model were illuminated and derived respectively. 一种基于悬索电流场的无线遥操作技术,详细对其原理和电路模型进行了说明和推导,总结基于此原理设计的悬移质采样器的工作情况。
- There are a peak and six secondary peaks of AMF on the plane of contact plate and a peaked tent appeared on the mid-gap plane under eddy current field when current is zero. 在电流过零时,纵向磁场在触头片中心形成一个最高峰,在最高峰周围形成6个次高峰;
- From electromagnetics point of view, this paper discusses the condition forelectromagnetic field of formation dip logging model to be approximately stable current field. 本文从电磁场的角度,讨论了地层倾角测井模型的电磁场近似为稳恒电流场的条件。
- In the model domain,the surface currents of the SCS have the closest relations with the monsoon with an apparent seasonal variation. 在所模拟的海区中,南海海区表层海流与季风关系最密切,季节变化最明显。