back-scattering image造句

• Design the system of detection and data acquisition and transmission of compton back - scattering imaging scanner , provide some important indexes and methods that are used to assess this system
  介绍了闪烁计数管探测器的工作原理。提出了考核该系统性能的重要指标及考核的具体方法。
• Design the scanning movement control unit of compton back - scattering imaging scanner , mainly point out the control targets clearly , describe the control principle , etc . discuss the features and technical indexes of this unit
  明确指出了该子系统的控制对象，阐述了控制的原理，根据工作要求确定电机及驱动模块的型号。论述了该系统的性能特点与技术指标。
• Design the software of compton back - scattering imaging scanner , point out the functions of this software . give out the program modules in which the directory and contents of this software is included . give out the interfaces of the main program modules and describe the meanings of operating elements on these program interfaces briefly
  指明了本应用软件的功能，主要是控制三维扫描运动和源的工作位置、数据采集和处理以及文件管理和帮助等;给出了程序结构模块，从中列出了软件所含的主要目录;给出了几个主要的程序模块的界面，简要说明了界面中各操作对象的含义。