【摘要】 基于开放科学新形势，概述了科技期刊开放知识服务新内涵。通过对国内外部分开放存取平台知识服务情况的分析对比，总结归纳出制约服务能力和水平提升的主要因素，提出在数据格式统一、兼容的前提下，着力从结构化知识标引、整合知识来源路径、整合知识加工路径及整合专家与作者资源4个方面加强平台底层数据深度整合的平台建设思路，并按总体发展进程将知识服务运营策略划分为数字信息服务、知识产品服务和知识解决方案3个层次。科技期刊应积极探索知识服务转型升级发展之路，从客观实际出发，选择科学合理的运营策略，最大限度地满足用户的知识服务需求，从而不断提升期刊自身的品牌影响力。更多还原

【Abstract】 Based on the new situation of open science,this paper summarizes the new connotation of open knowledge service of scitech periodicals. Through the comparison of knowledge services of some open access platforms at home and abroad,the main factors confining the capabilities and quality of this service were elaborated. On the premise of unified and compatible data format,we proposed a platform construction scheme on deepening the integration of underlying data within the platform from four aspects:structural knowledge indexing,integration of knowledge source paths,integration of knowledge processing paths,and integration of expert and author resources. We also divided the knowledge service operation strategy into three levels:digital information services,knowledge product services,and knowledge solutions according to the overall development process. Sci-tech journals should actively explore the way of transforming and upgrading knowledge services,choose scientific and reasonable operation strategies based on the real situation,and meet the needs of knowledge service from the users to the maximum extend,so as to enhance the influence of journals.更多还原