By analyzing the characteristics of micro-focusing optics for X-ray, ellipsoidal glass capillary was chosen as condenser.
通过分析X射线成像系统的不同的聚焦光学元件,选用旋转椭球聚焦镜来聚焦入射光源。
The Design and Test of Ellipsoidal Glass Capillaries as Condensers for X Ray Microscope
X射线成像旋转椭球聚焦镜的设计与检测
Tunability of optical parameters of width-variable bent elliptical microfocus mirror
变宽度压弯椭圆柱面聚焦镜的光学参数可调性
A Mathematical Model of Eddy Magnetic Field of Rotary Ellipsoid
旋转椭球形物体涡流磁场的数学模型
Method to Calculate Electricity - Quantity of Conducting Revolving Spheroid;
导体旋转椭球电学量的一种计算方法
The earth revolves around the sun in an ellipse with the sun at one of the foci.
地球在以太阳为焦点的椭圆上围绕太阳公转。
Having the shape of a spheroid generated by rotating an ellipse about its shorter axis.
扁圆的，椭圆的绕其短轴旋转椭圆而得到的球形的
a prolate spheroid is generated by revolving an ellipse about its major axis.
扁长球体是将一个椭圆体依其主轴旋转而成的。
Monte Carlo simulation of the potential around a uniform charged rotation ellipsoid
均匀带电旋转椭球周围电势的蒙特卡罗模拟
autofocus zoom lens
自动聚焦变焦距镜头
Amplified by proximity, the gravity of the stars modifies the rotation speed of the ellipses.
星球的重力被其近邻的星球放大，进而修改了椭圆的旋转速率。
Effect of Primary Spherical Aberration on Focusing of Circularly Polarized Vortex Bessel-Gaussian Beams
球差对圆偏涡旋贝塞耳-高斯光束聚焦场的影响
Machining test, including turning rotary ellipse and rotary parabola, agrees well with researched conclusion.
结合研究的成果,完成了对旋转椭球面和旋转抛物面等非球面工件的加工工艺实验。
Focusing of an anomalous hollow beam by a spherically aberrated aperture lens and its phase singularities in the focal region
异常空心光束通过球差光阑透镜的聚焦和在焦区的位相奇异特性
Radar Meteorological Equations for Polydispersed Rotating Spheroidal Raindrops under Normal Distribution of Their Rotatory Axes;
椭球雨滴群旋转轴呈正态分布情况下的雷达气象方程研究
Scattering Properties of Poly-dispersed Small Spheroid Particles under Normal Distribution of Their Rotatory Axes;
小椭球粒子群旋转轴取向呈正态分布时的散射特征研究
sector - focused cyclotron
扇形聚焦回旋加速器
The telescope got out of focus.
望远镜聚焦不稳了。
ON THE ABERRATION THEORY FOR WIDE AND NARROW ELECTRON BEAMS IN A COMBINED ELECTROMAGNETIC FOCUSING SPHERICAL CATHODE LENS SYSTEM
宽束和细束电磁复合聚焦球面阴极透镜的象差理论