理学 计算机输入输出设备 释 optical mark reader; OMR 光学标记阅读器 是一种标记输入设备。该设备用光学扫描的方式识别并获取按一定格式印刷或书写的标记，并转化为计算机系统能够接收识别的数字文件。简称光标阅读器。
计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器 计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器
- linear discriminant analysis
- linear discriminant analysis, LDA
- linear discriminant analysis,LDA
- linear discriminant function
- linear disjointness
- linear dispersion
- linear dispersion code
- linear dispersion relation
- linear displacement
- linear displacement sensor
- linear displacement transducer
- linear distance
- linear distance spaces
- Linear Distinguishing Cryptanalysis
- linear distortion
- linear DNA
- linear dynamical system
- linear eccentricity
- linear editing
- linear editing system
- linear efficiency coefficient method
- linear elastic fracture mechanics
- linear elasticity
- linear elastic model
- linear electro-optic effect