astigmatic的例句大全

Based on the propagation theory of laser beams, the change of beam parameters, focal switch and beam shaping of laser beams after passing through an astigmatic lens are analysed in the present thesis. 1.

本文以激光光束传输理论为基础，研究讨论了激光光束通过像散透镜聚焦后光束参数的改变，焦开关现象及光束整形等。

There were positive correlation in astigmatic degree and axis.

散光度数无相关性，散光轴向正相关；

· RESULTS: The results of diopter and astigmatic axis by retinoscopy and computer optometry were same or similar, with no significant difference ( P> 0.05).

结果：正常瞳孔下电脑验光和散瞳下检影验光得到的屈光度和散光轴向相同或极其相似，统计学处理无显著性差异（P>0.05）；

When the astigmatic degree < 1.50D, mydriatic optometry is of help to found the axis of cylindrical lens.

对于合并1.50D以下的散光患儿，散瞳验光可能更有助于确定柱镜的轴向。

Influences of an Astigmatic Lens on Cosh-Gaussian Beams

像散透镜对双曲余弦高斯光束的影响

In this paper, transformation of astigmatic Hermite cosh Gaussian beams through an optical symmetrizing system is studied.

研究了用于厄米高斯光束对称化的光学系统对像散厄米双曲余弦高斯光束的变换。

By changing the Fresnel number the focal switch can also be produced under certain conditions. 3. The focal switch of elegant cosh Gaussian beams focused by an astigmatic lens is studied in detail and the influence of parameters on the focal switch are investigated.

详细研究了复宗量双曲余弦高斯光束通过像散透镜聚焦后的焦开关现象，分析了光束参数、像散参数、菲涅尔数及光学系统几何参数对焦开关现象的影响。

Using astigmatic method to extract information of light source in z axis.

用散光的方法来提取光源在Z轴上的位置。

The astigmatic cavity with a cylindrical len is studied by using matrix optics method.

本文用矩阵光学的方法研究了内含柱面透镜的象散腔。

Two-Step Astigmatic Rainbow Holography for the Reconstruction of Large-Viewing-Angle and Distortionless Images

大视角无畸变两步象散彩虹全息术

The analysis of electromagnetic scattering characters of ocean surface by complex astigmatic wave

内含柱面透镜的象散腔海洋表面电磁特性的复象散波分析

Objective: To compare the results of spherical power ( DS), cylinder power ( DC), and astigmatic axis ( AA) measured with lower order aberration to that of clinical refraction.

目的：比较成人近视患者的低阶像差测量结果与用主客观不同验光方法所获得的球镜屈光度、柱镜屈光度和散光轴向之间的差异，并对其相关因素进行分析。

transformation of astigmatic hermite-gaussian beams with complex argument by an optical symmetrizing system

对称化光学系统对像散复宗量厄米-高斯光束的变换

novel types of optical system for symmetrizing three-dimensional astigmatic hermite-gaussian beams

用于三维像散厄米-高斯光束对称化的新型光学系统

the distance between the limbus and the buckle was positive associated with astigmatic power changes in corneal anterior and posterior central zone;

环扎带距离角巩缘的距离与角膜前、后表面中央区散光度改变呈正相关；

results there were positive correlations between the length of axis and myopic degree, and astigmatic degree.

结果近视度和散光度与眼轴长呈正相关；

most of the astigmatic axes before 40 years old were distributed as direct astigmatism.

无论何种散光类型，40岁以下各年龄组散光眼的散光轴向大多呈顺规性散光分布。

with the growth of ages, the inverse astigmatism was increasing. most of the astigmatic axes over 40 years old were distributed as inverse astigmatism.

随着年龄的增长，逆规性散光的比例增高，40岁以上年龄组散光眼的散光轴向大多呈逆规性散光分布。

The resonator ( astigmatic ) can be compensated by inserting a suitable thickness Brewster plate in the cavity.

在腔内插入一定厚度的布儒斯特片可以部分消除腔的像散.

Based on the Collins formula, the propagation expression of astigmatic Cosh-Gaussian beams passing through a bifocal lens system is derived.

基于Collins公式，推导了有像散双曲余弦高斯光束通过双焦透镜系统后的解析传输公式，分析了该光束轴上光强分布和焦移。