情报中心

• It has also played an important role in the practice , which makes it necessary for such units as presses , libraries and information centers to provide services with publications . according to this theory , people divided the science information communication into two processes , the formal one and the informal one
  该理论对实践的作用也是巨大的，使借助于科学文献提供服务的单位，包括编辑、出版、印刷、发行单位和图书馆、情报中心等单位一直在科学情报交流系统中占据着不可替代的位置。