理学 计算机输入输出设备 释 optical character reader,OCR 光学字符阅读器 一种通过光学扫描的方式，将字符以图像的模式输入计算机，并进行识别与处理的输入设备。
计算机硬件 输入输出设备 释文 optical character reader, OCR 光学字符阅读器
- bispherical coordinate
- bispinor
- bispinor distribution
- bisporangium
- bispyribac-sodium
- Bissau
- bissextile
- bissextile day
- bissextile year
- bistability
- bistable
- bistable diffusion equation
- bistable magnetic element
- bistable structure
- bistable trigger
- bistable trigger circuit
- bistate
- bistatic radar
- bistatic radar cross section
- bistatic radar cross-section
- bistatic sonar
- bistochastic matrix
- bistort rhizome
- bis (tri-n-butyltin) oxide
- bis(triphenyl-phosphine)copper(Ⅰ) borohydride