Evaluation of asphericity in different range of cornea in emmetropes;
正视眼人群角膜不同范围的非球面性评价
Changes in corneal asphericity and corneal aberration after laser coneal refractive surgery
准分子激光角膜屈光手术后角膜非球面性和角膜像差的变化
In this study,we analyzed corneal asphericity in myopia.
结论角膜形态为扁长椭圆形,从中央到周边逐渐平坦;近视性屈光不正可导致角膜非球面性的改变。
Testing of weak aspheric surface by real-time interferometry;
干涉法实时测量浅度非球面技术
A novel method of fast testing aspheric surfaces;
一种快速检测非球面面形的新方法
Magnetorheological finishing for aspheric surface with nanometer accuracy;
永磁流变抛光纳米精度非球面技术研究
Study on asphericity of large aperture square off-axis aspherics and applications;
大口径方形离轴非球面的非球面度计算与应用研究
Solution for Best Fitting Spherical Curvature Radius and Asphericity of Off Axis Aspherics;
离轴非球面最接近球面半径及非球面度的求解
Based on the idea of inverse solution on the error elimination, the DFP multi-dimensional variable scale algorithm are applied on the surface shape’s error analysis of ultra-precision high-order aspheric lens.
基于误差消除的逆向求解思想,将DFP多维变尺度法应用于超精密高次非球面镜测量数据的面形误差分析中。
The optical design of optical prism with aspheric lens for fingerprint identification is researched.
传统的光学式指纹辨识器,为了矫正像差与提升成像品质,会在棱镜的出射面加上一个对称非球面镜(简称传统型) ;本文提出一个新的指纹辨识器结构(简称改良型) ,此结构是在棱镜的光源出射面上,加上一片非对称非球面镜。
EVALUATION THE CORNEAL ASPHERITY IN CHINESE CHILDREN;
国人少儿角膜表面非球面性光学特性的研究
Changes in corneal asphericity and corneal aberration after laser coneal refractive surgery
准分子激光角膜屈光手术后角膜非球面性和角膜像差的变化
The relationship of night vision quality and corneal asphericity after LASIK surgery
LASIK术后夜间视觉质量与角膜非球面性关系的研究
Analysis for property of CGH on spherical surface used for aspheric surface testing
用于非球面检测的球面计算全息图特性分析
Nonlinear Stability Analysis on Partial Double-Layer Spherical Reticulated Shell;
局部双层球面网壳的非线性稳定分析
Nonlinear Dynamic Analysis of K8 Single-Layer Latticed Domes
K8型单层球面网壳非线性动力分析
Nonlinear Mechanics Behaviors of the Shallow Reticulated Spherical Shell with Rectangle Underside;
矩形底面扁球面网壳的非线性动力学行为
The Non-linear Dynamical Stability of Double-deck Reticulated Shallow Spherical Shell;
双层网格球面网壳的非线性动力稳定性分析
The Uniqueness of Positive Solutions of Nonlinear Elliptic Equations on S～n;
球面上一类非线性椭圆方程正解的唯一性
Non-linear stability of the shallow reticulated spherical shell with stationary load and dynamic load;
扁球面网壳在动静荷载作用下的非线性稳定性
Nonlinear Stability Analysis for Schwedler Reticulated Dome
施威德勒型球面网壳结构非线性稳定分析
Design Method and Optical Performance of Aspherical IOL
非球面人工晶体设计及其光学性能研究
Nonlinear dynamic stability analysis of K8 single-layer latticed domes
K8型单层球面网壳非线性动力稳定分析
Schmidt aspherical corrector plate
施密特非球面校正板
Non-linear Kinetic Characteristics of the Shallow Reticulated Spherical Shell with Stationary Load and Dynamic Load;
扁球面网壳在动静荷载作用下的非线性动力学特性
Non-linear stability of the shallow reticulated spherical shell considering initial imperfect with stationary and dynamic load
具有初始缺陷扁球面网壳在大挠度下的非线性动力学特性
The Property of Corneal Asphericity and Its Effect of Reformation on Vision Quality in Myopes;
近视眼角膜非球面特性及其变化对视觉质量的影响
Non-linear Analysis of Double-layer Reticulated Dome Structure under Earthquake Action;
地震作用下双层球面网壳结构非线性动力响应分析