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- relay test chart 继电器测试表
- 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。
- 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。
- 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 ;
- protection relay test instrument 继电保护测试仪
- Temperature relay tests temperature of motor, if it exceeds rating temperature to send a signal, contactor cut off main circuit to complete protection of motor. 温度继电器检测电动机温度，超过额定温度发出信号，接触器切断主电路完成电机保护。
- The article discusses about the proper selection of static relay test points through introducing the contactor sketch of rectifying static relays with digital dial switches and easy-happening faults. 通过对静态继电器整定用数字拨盘开关接点转换示意图和易发生的故障介绍,初步探讨了静态继电器的测试点的合理选择方法。
- 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
- Real-time Test System for Relay Testing 一种新型继电保护实时数字仿真测试系统
- The Application of Technologies of Timer Used in Relay Test System 定时器技术在继电器测试系统中的应用
- Test chart for electrostatic copying process 静电复印测试版
- Design and Research of Relay Test System Based on PC 继电器微机测试系统的设计与研究
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- 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。
- Test chart for facsimile transmission 传真测试样张
- Static Relay Test Point Selection with Digital Dial Switch 用数字拨盘开关对静态继电器测试点的选择
- test chart for color blindness of children 儿童色盲检查表
