electromagnetic lens
英 [ɪˌlektrəʊmæɡˈnetɪk lenz]
美 [ɪˌlektroʊmæɡˈnetɪk lenz]
电磁透镜
双语例句
- Research on Finishing and Modification of Gear Using Pulse Electrochemical and Electrochemical Mechanical Methods; A full electromagnetic analysis of a filter substrate lens for spatiotemporal terahertz pulse shaping
脉冲电化学及电化学机械齿轮光整与修形加工技术研究用于THz波段脉冲空间整形的滤波透镜的电磁场分析 - Superposed Electromagnetic Noise Blocks ROS Increase and DNA Damage of Cultured Lens Epithelial Cells Induced by Microwave Radiation
电磁噪声阻断微波辐射所致的晶状体上皮细胞内ROS增加及DNA损伤 - This sensor adopts a sine-wave current generator and a magnetic coil to produce electromagnetic force that drives the convex lens to swing slightly.
这种热释电红外传感器采用正弦波电流发生器和电磁线圈产生电磁力驱动凸透镜进行微幅摆动。 - Assuming an electromagnetic wave is incident on the lens surface, the field distribution in focal space of the lens is analyzed by using Stratton Chu formula and ray tracing method. It will provide much information about the imaging performance of the lens.
采用Stratton-Chu公式和射线追迹分析了电磁波入射到扩展半球透镜上时在其背面的场分布，即透镜的焦区场分布，以获得透镜用于焦面阵成像时的性能。 - The basic theory of correcting aberration with electromagnetic lens is argued, and the methods to solve the technique problems of dielectric lens and to improve total efficiency of system for the spherical reflector antenna are presented.
论证了电磁透镜消球差的基本原理，并提出了解决介质透镜技术和改善透镜修正系统总效率的办法，从而实现了多波束球形反射面天线对大空域指向跟踪。 - From the equation and the analysis, it can be summed up that the effective methods for promoting the resolution of SEM image are as follows: 1. By improving the design of the structure of the electromagnetic lens;
从此公式及其分析结果表明，提高扫描电子显微镜分辨率的有效途径是：1.改善透镜结构的设计； - In the present study, an aberration theory for both wide and narrow electron beams in a combined electromagnetic focusing spherical cathode lens system is discussed.
本文研究了对宽束和细束阴极透镜普遍适用的电磁复合聚焦球面阴极透镜的象差理论。 - Using the two-dimensional far field theory, the paper analyzes the transmission mode of the electromagnetic wave in the lens cavity, and obtains various input port's amplitude and phase distribution feature at each output port, and verifies the optimized receive direction for the output ports.
运用二维远场理论分析微带透镜腔体内的电磁波传输方式，得出不同输入端口在各输出端口上的幅度和相位分布特性，并验证了输出端口的最佳接收方向。 - Taking electromagnetic round lens and electrostatic multipole lens as examples, the analytical expressions of the third order aberration coefficients yielded by computer are given to show the practical application of the software package.
以旋转对称透镜和静电多极透镜作为应用例子，给出了计算机输出结果，以示软件包之实际应甲。 - Because the group velocity and phase velocity of electromagnetic waves are in the opposite directions in LHMs, they have many strange properties, such as negative refraction, reversed Doppler shift, reversed Cherenkov radiation, perfect lens and so on.
左手材料中传播的电磁波的相速和群速相反，因而它有许多奇特现象，如负折射率，逆多普勒效应，逆Cherenkov辐射，完美透镜效应等。 - The mode distribution of electromagnetic field in asymmetry waveguide is analyzed. Differential coefficient equation and generatrix expression of geodesic lens is deduced.
首先，分析了在非对称光波导中电磁场分布的模式，并推导了短程透镜的微分方程及其旋转母线表达式。 - The research on the interaction of electromagnetic wave with plasma and plasma photonic crystals, which is array composed of alternating thin plasma and dielectric material, may be have a practical value about plasma stealth, plasma antenna, plasma lens and microwave filters.
研究等离子体及其光子晶体的电磁特性对于利用等离子体实现隐身，开发等离子体天线、等离体透镜、微波滤波器等具有指导意义。