理学 办公信息系统 释 office information system 办公信息系统 主要面向政府和企事业单位，致力于改善纸张文件、视频信息、语音信息、电子信息等办公信息的流转与管理，优化相关的办公流程，帮助客户实现成本节约、效率提升，由相关的硬件、软件与服务共同组成的信息系统解决方案。
计算机应用 信息系统与信息化 释文 office information system 办公信息系统
- diffraction methods
- diffraction microscope
- diffraction of acoustic wave
- diffraction of light
- diffraction of sound
- diffraction of X-ray
- diffraction of Xray
- diffraction optical element
- diffraction optics
- diffraction order
- diffraction pattern
- diffraction problem
- diffraction ring
- diffraction scattering
- diffraction screen
- diffraction spectrum
- diffractive
- diffractive binary optics
- diffractive breakup
- diffractive dissociation
- diffractive imaging
- diffracto-gauge
- diffractogram
- diffractometer
- diffrentiation