Abstract: We contribute to the literature by demonstrating the effects of relational resources on radical innovation under varying internal resource conditions. Portfolio resources contribute to innovation success, and technologically capable firms have the ability to gain more such resources, firms’ “competency traps” and the tension between value creation and value protection reduce benefits from portfolio resources for such firms. Then this paper from cognitive factors, organization factors and behavioral factors to analysis the causes of paradox. This article through to xi’an high-tech 76 medicine enterprise investigation and study, regression analysis thinks, the enterprise through its Resource-Integrating Ability (that is, integration cognitive factors, organization factors and behavioral factors), can effective use of enterprise resources, improve the technology heterogeneity and technical strengths of the influence of the radical innovation, solve the enterprise development core ability of the paradox, and strengthen the mutation innovation production.

摘要： 突破创新要求的资源互补性与企业担心知识泄露、制度障碍等形成的能力陷阱的矛盾，构成了企业在发展过程中一个难以解决的难题。本文从认知因素、组织因素和行为因素来深入分析悖论产生的原因。最后，本文通过对西安市高新区76家医药企业调查研究，回归分析认为，企业通过其资源整合能力（即对认知、组织和行为因素的整合），可以有效利用企业内外资源，提高技术异质性和技术强度对突变创新的影响，解决企业发展中核心能力悖论，进而强化了突变创新的产生。

关键词: 技术异质性, 技术强度, 资源整合能力, 突变创新, Technological diversity, Technological strengths, Resource-Integrating Ability, Radical Innovation