电磁流 meaning in Chinese
electromagnetic current
Examples
- Measurement of conductive liquid flow in closed conduits - methods using electromagnetic flow - meters iso 6817 : 1992 ; german version en iso 6817 : 1995
封闭管道中导电液体流量测量.电磁流率计测量法 - Rcs of facets of targets coated ram was resolved by combining impedance boundary condition ( ibc ) and geometric optics ( go ) and rcs of those edges were approximated by computing the rcs of edges of impedance wedge through method of equivalent currents
其中，涂覆目标面元的散射场是通过结合阻抗边界条件和几何光学法( go )而得到；而涂覆目标棱边的散射场则是通过等效电磁流法求解阻抗劈的边缘绕射场近似得到的。 - In addition , the mom - po hybrid method is proposed to dissect radiation from radome - enclosed antennas and the correction impedance matrix upon which the solution to equivalent currents of radome ' s surface depend is built . a comparative analysis of those methods is finally presented to examine respectively their accuracy as well as computational efficiency
最后，对矩量法物理光学法的混合算法分析问题的过程进行讨论，给出混合算法分析带罩天线辐射问题的具体解决方案，建立混合算法求解天线罩表面等效电磁流的校正矩阵。 - Two cases are analyzedxonducting target with coat and dielectric target with coat . for the conducting target with coat , triangular patches are used to model the surfaces of the coat and the conducting object . now there have equivalent electric current and magnetic current on the surface of the coat , but only has equivalent electric current on the surface of the conducting object . the rwg vector base functions are used to denote equivalent electric currents and magnetic current . three integral equations should be built to obtain the unknown current coefficients ; for the dielectric object with coat , triangular patches are used to model the surfaces of the coat and the dielectric object . now there have equivalent electric current and magnetic current not only on the surface of the coat but also on the surface of the dielectric object . this time four integral equations should be built to obtain the unknown current coefficients
对于涂层导体目标，将涂层外表面和导体外表面进行三角形面元剖分，在涂层外表面有等效电磁流，导体外表面仅有等效电流(无等效磁流) 。将这些等效电磁流用rwg矢量基函数表示，需建立三个积分方程来求解未知的电磁流系数；对于涂层介质目标，将涂层外表面和内层介质外表面进行三角形面元剖分，在涂层外表面有等效电磁流，内层介质外表面也有等效电磁流，这时需建立四个积分方程来求解未知的电磁流系数。 - An idea to establish a cancellation database on the basis of the smooth of rcs of the protected target is also introduced the field scattered by facets and fringes and the multiple scattering effect are calculated by a hybridization of the theory of physical optics , equivalent currents and areal projection - physical optics , which are utilized to compute the rcs of an aeroplane
还提出了根据被保护目标rcs的平滑值确定对消数据库的思想。应用物理光学法、等效电磁流法和区域投影物理光学方法计算了面元散射场、劈边缘绕射场以及多次散射场，采用此方法计算了某飞机的rcs ，并对该目标的rcs进行了平滑处理。