离心率 meaning in Chinese
exzentritaet eccentricity
Examples
- At neighbouring points, the eccentricity of the light ellipse is small .
在邻近的点上，光椭圆的离心率较小。 - The minor planet … please find the minimum possible value of the eccentricity of the asteroid ' s orbit
此句可否换个说法： “请给出这颗小行星可能的最小的轨道离心率数值。 ” - An outsider ' s review of the astronomical theory of the climate ： is the eccentricity - driven insolation the main driver of the ice ages
一个旁观者对气候天文理论的评论：冰期的主要驱动器是不是离心率驱动的日射？ - Based on it , a new kind of helix slow - wave structure named elliptical helix slow - wave structure used in helix traveling wave tubes has been detailedly investigated . by studying the rf characteristics of this slow - wave structure , it ’ s found that higher operation frequency and interaction impedance will be obtained by increasing the eccentricity of helix or decreasing it of the shield . meanwhile , great potential of improving system bandwidth has also been found if the eccentricity of helix or shield or the two are properly choosed
本文对近几十年大功率行波管的研究进展进行了简单讨论,并在此基础上研究了一种可应用于螺旋线行波管的新型的螺旋线慢波结构,即椭圆螺旋线慢波结构,通过对该螺旋线高频特性进行详细分析,我们初步认为,选择适当的螺旋线和屏蔽筒离心率,可以提高系统工作频率,增加系统耦合阻抗,并且具有改善系统带宽的潜力。