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- distant vision test chart 远视力表
- vision test chart 视力表
- The test chart consists of groups of lines arranged to form USAF standard test patterns. 测试图由一组按USAF的标准测试图案排列的线条构成。
- Cosen is a professional machine vision test& measure equipment producer and emphasis on machine vision technology development and industry application. 专业从事机器视觉技术开发应用的检测设备。
- There is also a small (0.2%) amount of measurable - and visible - pincushion distortion at the telephoto end of the zoom ( click here for test chart ). 也有一小（0.;2%25）金额衡量-有形-枕形失真，在远摄年底缩放（点击这里测试见图）。
- The VEP with optimal stimuli and threshold stimuli were recorded,then the relational universal test chart was analyzed statistically. 结果视觉诱发电位的最佳刺激视角和阈刺激视角与主观视力水平存在显著相关。
- On the color tendentious test chart, the analysis color displacement's length and the angle may have the overall assurance to a model of camera's color style. 的程序，也利于让相机快速进入拍摄状态。而在闪光灯斜下方我们还可以看到为摄像功能新增的立体声麦克风。
- Permission from the youngperson's parents also is necessary.The young person also must passa test that asks questions about driving laws rules and trafficsigns.And he or she must pass a vision test. 青少年学习驾驶还须得到父母的许可，并通过一个有关驾驶的法律、规则及交通标志的问答考试，还要通过视力检查。
- It was found that 19 eyes (19/28) had VA improved more than 2 lines in standard logarithm visual acuity test chart , 6 eyes (6/28) had an improvement of more than 1 line and the rest (3/28) remained unchanged. 结果 :本组 19只 (19/ 2 8)眼激光治疗后 5米标准对数视力表视力提高两行或两行以上 ; 6只眼 (6/ 2 8)视力提高一行 ;
- An intelligent vision testing system is accurate,and at the same time, examiner can work with ease. 智能视力检测系统结果准确 ,检测范围广 ,同时能减轻医生的工作强度
- Binocular vision test sets or accessories 双眼视力测试装置或附件
- The reflection grayscale test chart 反射式灰度级测试图
- Test Chart for Rotary Microfilm Cameras 旋转缩微胶片摄象机的试验图
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Corrected vision all are over 0.8.The contrast sensitivity function was measured with CSV-1000E Vision Testing Instrument(provided by VECTOR VISION Company)at 30 days after surgery. 于术后30d用CSV-1000E对比敏感度测试仪(由VECTORVISION公司提供)进行CSF测定.
- Test chart for electrostatic copying process 静电复印测试版
- The Sabril REMS specifies elements, such as restricted product distribution, required vision testing, and mandatory risk-benefit assessments, to manage the risk of vision loss associated with Sabril. 喜保宁REMS强调了一些要素，诸如限制药品分销，必要的视力检查，以及强制性风险获益评估，以便控制喜保宁关联的视力丧失风险。
- "Diversity in colour vision testing methods and standards demonstrates the need to adopt more objective assessment techniques internationally," says CAA chief medical officer Sally Evans. “多样性中的色觉测试方法和标准，表明需要采取更客观的评估技术在国际上说， ”民航局首席医官萨利埃文斯。
- Test chart for facsimile transmission 传真测试样张
- It came within my range of vision. 该物体进入了我的视野。
