Objective To establish normal visual acuity for three to four years old children and to compare testability,visual acuity and inter-eye difference using Lea Symbols chart and Tumbling E chart.
目的比较LeaSymbols视力表与TumblingE视力表在学龄前儿童中视力的检测率、视力值和双眼间视力差异。
The value of the psychometric visual acuity chart in testing amblyopic children;
Psychometric视力表对弱视儿童视力的评估作用
A Chinese near visual acuity chart based on Fourier Frequency spectrum;
基于傅里叶频谱分析设计的汉字近视力表
Objective:To provide a visual acuity chart for chinese low vision patients.
目的 :研制一种适合我国眼科临床使用的低视力对数视力表。
Results The case of memorizing eye-chart was avoided and the optometry was every simple.
方法:硬件采用AT89C51型单片机,软件采用C语言编程,显示部分采用液晶(LCD)显示,以国际标准视力表"E"字为视标,视标共14行,每屏显示1行,随机显示字符,视力检查距离为3 m,全部程序在单片机控制下完成。
The eyesight is examined by selecting exposure of random sample eye-chart mark E within direction keys on the handle.
结果:其具有操作简单、结果准确、体积小、便于携带、使用方便、交直流两用等优点,防止了人为因素造成的测试结果不准和被测者记忆视力表的现象。
Comparison of Objective Assessment Using the Sweep Pattern Visual Evoked Response Acuity(SPVERA) and Illiterate E Visual Acuity;
扫描图像视觉诱发电位视力与国际视力表视力的比较
Clinical application of visual noise dual acuity chart for amblyopic examination
视觉噪声双视力表在弱视检查中的临床应用
Comparison of International Standard and Diabetic Retinopathy Visual Acuity Chart in Amblyopic Children
ETDRS与国际标准视力表在弱视儿童视力检查中的对比研究
The doctor pointed to the eye chart on the wall and said,
医生指着墙上的视力表说：
A new standardized logMAR visual acuity chart: development and clinical application
标准化logMAR视力表的研制与临床应用
Methods Far sight was examined through E Standard Logarithm Eyesight Table.
方法 远视力检测使用E字标准对数视力表进行常规检查。
To clarify the advantages of 5-grade notation as well as to describe the development of logarithmic visual acuity charts abroad and compare these charts to the chart used in China.
阐明5分记录的优点,国外对数视力表的发展及其与《标准对数视力表》的比较。
This new visual picture chart is used for the measurement of visual acuity of 2-3 years old children. Bird, fish, house, scissors, cup, apple, umbrella, flower and duck serve as the test optotype.
本视力表所用视标为:鸟、鱼、房子、剪子、茶杯、苹果、雨伞、花和鸭子。
Critical issues in recording method and optotype increment during visual acuity chart design
从视标增率和记录方法看视力表设计中的核心问题
apparent cohesion
表观凝聚力;表观粘力;视凝聚力;假内聚力
Allows you to change pivot table properties
授予可以改变数据透视表属性的权力
Learn the "Three Represents"Conscientiously and Put Forth Effort to Cultivate TV Culture;
认真学习“三个代表” 着力培育电视文化
The Research of Dioptometer Based on Linux and MiniGUI
基于Linux和MiniGUI的视力检查表研究
Different phenotype and penetrance give variant visual results and prognosis.
视力较好的3例(>0.1)与视力差者，在遗传上可能分属不同表型。
Your distant vision is only 0. 2. Now come and have a look at this chart for the near vision.
您的远视力只有0. 2，再查一下近视力，请看这张表。
The power of font vision language--Discussion about the individualized vision expression form of Chinese fonts in graphic design;
文字视觉语言的力量——平面设计中文字个性化的视觉表现形式
And it was suggested by statistical analysis that the range and height of detachment were related with vision.
并经统计表明脱离范围、高度与视力相关。
The effect of right to equality in its negative side finds expression in prohibition against discrimination.
平等权的效力在消极方面表现为禁止歧视。