离子团 meaning in English

ionic group

As the results , more and more serious requirements were raised to the nuclear data acquisition and control system . in order to meet these requirements and to support the advanced study of the interaction between clusters and materials , a key project supported by china national science foundation , we have done the study of the data acquisition and control system for the clusters characteristic in detail , and employed single - chip microcomputers and pc computers to compose a large scale data acquisition and control system . the composition mode of this kind of system and the distribution of tasks , the acquisition and control circuit units based on single - chip microcomputers , the real - time communication methods and the software composition under the windows 98 were also discussed in detail
针对这一问题并为了保证国家自然科学基金重点项目“荷能离子团簇与介质的相互作用”等前沿研究课题的进行，本论文对团簇研究中的数据获取和调控问题进行了详细研究，提出了以pc微机和集群式单片微机为主构成的团簇特性研究用分布式多通道数据获取和调控系统的方法；详细讨论了这种系统的最佳组成模式、任务分配、单片微机数据采控单元、系统内实时通讯网的建立和windows环境下系统软件的编写等硬软件问题。