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- electrically large problem 电大尺寸问题
- A combination of finite element method (FEM) and fast multipole algorithm (FMA) is proposed to analyze the scattering problem of electrically large coated cylinders. 采用有限元-快速多极混合算法分析了介质涂层电大尺寸导体柱的电磁散射特性。
- Abstract: A combination of finite element method (FEM) and fast multipole algorithm (FMA) is proposed to analyze the scattering problem of electrically large coated cylinders. 摘 要: 采用有限元-快速多极混合算法分析了介质涂层电大尺寸导体柱的电磁散射特性。
- Electromagnetic (EM) scattering by electrically large open-ended cavities is analyzed by DDM/FEM-BIE. 采用这种混合方法对电大尺寸三维开口腔体的电磁散射特性进行了分析,从而为应用低频方法分析电大尺寸目标提供了一条新的途径。
- It is a large problem for present agricultural environment that pyrethroid pesticides affect aquatic bicorganisms. 拟除虫菊酯类农药对水生生物的危害是当前农业环境的一大问题。
- I would say that you have a larger problem than just the monitor. 我想你的问题比较大,不只是显示器的问题。
- The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects. 增量长度绕射系数理论(ILDC)是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
- It's just a phenomenally large problem, and you wouldn't recognize that from just your one little bag that you happen to throw into the gutter. 这只是一个表面上的大问题,而且你不会从你恰好扔入排水沟的小塑料袋中意识到。
- The fast multipole method (FMM) and the multilevel fast multipole algorithm(MLFMA) are new efficient methods for analysis problems of electrically large objects. 快速多极子方法(FMM)和多层快速多极算法(MLFMA)是研究电大尺寸目标问题的新型的快速高效数值算法。
- However, salinity is the largest problem of developing saline soils. 但是,土壤盐度是开发这些土地的最大障碍。
- For extremely large problems, fine tuning is necessary for all systems. 处理特殊极其大型的问题时,所有系统都需要巧妙地进行协调。
- It is shown that the method is characterized by high computing efficiency and less memory, and is useful in computing RCS of an electrically large target with a surface coated medium. 该方法具有计算速度快、节省储存空间等特点,对于计算相似曲面及平面的电大尺寸涂敷目标的雷达散射截面,具有很好的实用价值。
- A coupling model of antenna and an adaptive multilevel fast multipole algorithm(AMLFMA) are introduced for the analysis of the broad band coupling of antennae on electrically large targets. 为求解电大尺寸载体天线间的宽带干扰耦合度,建立了天线间干扰耦合分析模型,提出了自适应多层快速多极子算法作为求解该耦合分析模型的核心算法。
- Are people not complaining that transportation represents a large problem? If our urban facilities are laid out properly,that is,if we are to set up more simple stores and barbershops in densely populated areas,the traffic problem will be solved. 现在不是说交通困难吗,如果我们的城市建设布局适当,在人多的地方多建一些简易的商店、理发馆等,交通就不会那么紧张了。
- A highly efficient Domain Decomposition Method (DDM) based on the auxiliary excitation source algorithm is presented for solving electrically large electromagnetics scattering problems. 摘要针对电大问题,提出了一种基于辅助激励源的区域分解算法。
- Nothing will solve the larger problem,however,except greater education -- something that remains depressingly far off. 除了加强教育,没有什么能够解决更大的问题。然而,教育现状却令人堪忧。
- We must assimilate history chide and should attach important to peasant problem and deal with it fairly in reforming and opening. It is a large problem which is relevant to the overall situation . 我们必须吸取历史的教训,重视并处理好农民问题,这是事关全局的大问题。
- Nothing will solve the larger problem, however, except greater education -- something that remains depressingly far off. 除了加强教育,没有什么能够解决更大的问题,然而,教育现状却令人堪忧。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- On the surface, the banks have circumvented the risk, but think carefully, and there exists a larger problem. 表面看,银行的风险得到规避了,但是仔细想,这里面存在着较大的问题。