抛物面的的英文

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"抛物面的"怎么读用"抛物面的"造句

英文翻译手机版

paraboloidal

"抛物面"英文翻译 paraboloid
"的"英文翻译 4次方是 The fourth power of 2 i ...
"抛物面" 英文翻译 : [数学] paraboloid◇抛物面反射镜 [光学] parabolic mirror; parabolic reflector; paraboloidal reflector; 抛物面反射器 [工业] paraboloid; 抛物面反射器天线 parabolic reflector antenna; 抛物面接收天线 receiving paraboloid; receiving parabola; 抛物面射电望远镜 parabolic (reflector) radio telescope; 抛物面天线 parabolic antenna; paraboloid antenna; dish antenna
"抛物体；抛物面" 英文翻译 : paraboloid
"抛物面抛物体" 英文翻译 : paraholoid
"超抛物面" 英文翻译 : hyperparaboloid
"等效抛物面" 英文翻译 : equivalent parabola
"共焦抛物面" 英文翻译 : confocal paraboloids
"回转抛物面" 英文翻译 : paraboloid of revolution
"截顶抛物面" 英文翻译 : truncated paraboloid
"截抛物面" 英文翻译 : cut paraboloid
"裂瓣抛物面" 英文翻译 : split paraboloid
"抛物面波束" 英文翻译 : parabolic beam
"抛物面层" 英文翻译 : parabolic layer
"抛物面法" 英文翻译 : paraboloid method
"抛物面镜" 英文翻译 : parabolic mirror; paraboloid mirror; paraboloidal mirror; parahboloidal mirror
"抛物面开线" 英文翻译 : paraboloid
"抛物面喇叭" 英文翻译 : hoghorn; parabolic horn
"抛物面铝模" 英文翻译 : aluminium parabolic mold
"抛物面目镜" 英文翻译 : paraboloid eyepiece
"抛物面天线" 英文翻译 : parabola feed; parabolic aerial; parabolic antenna; paraboloid antenna; paraboloid dish antenna
"抛物面无线" 英文翻译 : dish
"抛物面型壳" 英文翻译 : paraboloid-shell
"抛物面柱体" 英文翻译 : parabolic cylinder
"抛物面坐标" 英文翻译 : paraboloidal coordinates

例句与用法

In this paper , two properties of paraboloid in the textbook analytic geometry is generalized
摘要将《解析几何》教材中抛物面的两个性质定理推广到更一般的情形。
Then , we establish the finite element analysis models of the antenna in different structure layout , and obtain the corresponding frequencies and model shapes . finally , according to the importance of each object , we set up the model of multiple objects that aims to maximize the first natural frequency and minimize the mass . combining orthogonal experiment and variant weighting coefficient method , we formed an effective multiple objects optimized algorithm basing on the neural network and genetic algorithm
本文首先详细的叙述了天线结构的各组成单元，阐明了天线反射抛物面的形成原理；然后在ansys软件环境中建立了不同结构布局下天线的有限元分析模型，分析计算了各种情况下天线的的固有频率与振型；最后依据天线各指标的重要性，建立了以一阶固有频率最大、质量最小为目标的天线结构多目标优化设计模型，并基于神经网络和遗传算法，结合正交实验和变加权系数技术，形成了一种有效的多目标优化算法，在matlab平台下实现了天线的结构多目标优化设计计算程序，求得了天线的最佳结构参数。