战略性新兴产业的发展离不开信息服务的支持。战略性新兴产业的信息服务具有类生态系统的特征,由多个生态因子组成。基于专家咨询和定量化的探索性分析,论文构建了战略性新兴产业信息服务影响要素和信息服务有效性的测评量表。通过对假设模型的验证性分析,论文得出结论:战略性新兴产业信息服务的生态因子之间存在链式依存的关系,且不同生态子因子具有不同的地位与作用,它们相互关联,共同影响信息服务的有效性。 The development of strategic emerging industries can not be separated from the support of information services. The information service of strategic emerging industries has the characteristics of ecosystem-like and consists of many ecological factors. Based on the exploratory analysis of expert consultation and quantitative analysis, the paper constructs the evaluation scale of the influential elements of information service and the effectiveness of information service in strategic emerging industries. Through the confirmatory analysis of the hypothesized model, the dissertation concludes that there exists a chain-dependent relationship among the ecological factors in strategic emerging industries information services and that different ecological sub-factors have different positions and roles. They are interrelated and influence together The effectiveness of information services.