理学 计算机输入输出设备 释 digitizer 数字化仪 将图形和图像的连续模拟量转换为离散数字量的装置。通常由电磁感应板、游标和相应的电子电路组成。是一种在专业应用领域用途非常广泛的图形输入设备。
计算机硬件 输入输出设备 释文 digitizer 数字化仪
- frequency-size distribution
- frequency spectrum
- frequency stability
- frequency stability criterion
- frequency stability measurement
- frequency stabilization
- frequency stabilized laser
- frequency standard
- frequency standards
- frequency step
- frequency sweep mode
- frequency swept laser
- frequency switching
- frequency synchronization
- frequency synthesis
- frequency synthesized signal generator
- frequency synthesizer
- frequency table
- frequency theorem
- frequency theory
- frequency theory of probability
- frequency thermometer
- frequency transition
- frequency upconversion
- frequency value measurement