1·According to the basic theories of the system science, the paper discusses the significance and functions of readers' information feedback in the dissemination of information of sci-tech periodicals.
依据系统科学基础理论探讨科技期刊信息传播中读者信息反馈的重要意义及其作用。
2·The field of information science concerned with the analysis and dissemination of medical data through the application of computers to various aspects of health care and medicine.
应用计算机分析和传播卫生保健和医学各种数据的信息科学领域。