Relationship between ocular high-order aberrations and dominant eyes in low and moderate myopia
低中度近视人群优势眼和高阶像差的关系
Here we reviewed the progression of high-order aberration research and its relationship with visual quality.
本文就高阶像差的研究进展及与视觉质量的关系等作一综述。
The changes of vision,complained,and high-order aberration were observed in the following one-year.
分析指标有:视力、主诉、总高阶像差值。
Effects of high order aberration on visual quality in post-LASIK eyes with adaptive optics
自适应光学矫正LASIK术后眼高阶像差对视觉质量的影响
Root mean square (RMS) of the total high order aberration at 6mm pupil diameter,each order aberration and each Zernike coefficients were recorded for analysis.
目的探讨中低度近视眼高阶像差与低对比度视力的关系。
Objective To investigate the relationship between higher order aberrations and contrast sensitivity (CS) in myopic patients and provide data for the improvement of refractive surgery.
目的研究近视眼高阶像差与对比敏感度的关系,为个体化屈光手术的改进提供依据。
Clinical research of lower order aberrations in myopia patients measured with wavefront aberration analyzer;
波前像差仪测量近视患者低阶像差的临床研究
The classical moving average technique and first order differential were used for segmentation.
先采用移动平均法(moving average,MA)和一阶差分法确定SEMG信号中对应的每个动作波形的起止点,再利用递归量化分析(recurrence quantifica-tion analysis,RQA)方法提取各种动作波形的非线性特征参量(确定率、递归率等),由两路SEMG信号的这些特征参量构成特征矢量,输入BP(back propagation)神经网络,完成对不同动作的分类。
Combined with the first order differential algorithm, this method has solved the problem successfully.
针对双电位器式传感器检测系统存在的跳区现象，提出了一种新的判区方法，并结合一阶差分算法成功地解决了跳区问题，同时也提高了系统的抗干扰能力。
Asymptotic Behavior of Solutions of Certain Higher Differential Equations and Higher Difference Equations;
一类高阶微分方程及高阶差分方程解的渐近性
Singular One-dimension P-Laplace Boundary Value Problems for the Second-order Difference Systems;
一维P-Laplace二阶差分系统奇异边值问题
Existence of Positive Solutions of Boundary Value Prolems for Third Order Difference Systems;
三阶差分系统边值问题正解的存在性
fifth-order aberration
【光】第五阶段像差
class differences, distinctions, divisions, etc
阶级差别、 界限、 划分.
Changes in higher-order aberrations after correction of lower -order aberrations in myopic eyes
近视眼高阶像差在低阶像差矫正后的变化
Urban Classes and Income Differences Research;
现阶段城市各阶层及其收入差距研究
There is a widening gulf between the middle class and the poorest sections of society.
中产阶级和社会的贫困阶级间的差距在增大。
disadvantaged group
贫困阶层,境遇差的阶层,处于不利地位的群体
A Fourth-Order Compact Finite Difference Method for Higher-Order Lidstone Boundary Value Problem;
高阶Lidstone边值问题的四阶紧有限差分方法
On the Relationship of Contemporary Japan s Classes(Estates)and Economic Gap;
论现代日本的阶级(阶层)与经济差距的关系
Class differences can divide a nation.
阶级差异会造成国家的分裂。
Absolutely Stable Explicit Difference Scheme for Sloving Parabolic Equation of Higher Order
高阶抛物型方程恒稳的显式差分格式
We must even off the differences between social classes.
我们一定要消灭各阶级之间的差别。
Character of Higher-order Aberrations in Myopia and Astigmatism Eyes;
复合近视散光眼高阶像差特征的研究
The Calculation of the Seismic Wave-field with High-order Staggered-grid Finite-difference Scheme;
高阶交错网格有限差分地震波场计算
Two Kinds of Parallel Difference Computing Methods for mKdV Equation;
三阶mKdV方程的两类并行差分算法
Finite Difference Methods for Three-order Nonlinear KdV Equation;
三阶非线性KdV方程的并行差分方法