In general, in the information technology (it) industry a role is associated with the kind of job responsibility that the person holds in the lifecycle of building new software.
通常情况下，在信息技术(IT)行业中，一个角色与这个人在构建新软件生命周期中所担任的工作职责相互关联。
Therefore, spectral imaging technology is the combination of spectral analysis and image analysis. Compared to the general spectroscopy, it has a great advantage in information extraction.
因此，在信息提取技术方面比起传统的光谱技术和成像技术提供更丰富、全面的信息。
应用推荐