: 数据密集型科研环境的形成和大数据时代的到来，驱动着高校图书馆进行服务创新。数字学术服务是近年来美国高校图书馆面向科研人员开展的一项创新服务，主要提供物理空间服务、专业人才服务、专业延伸服务与经费资助服务。美国高校图书馆成功的数字服务实践，也启示着我国高校图书馆需在创新服务的方向、服务空间的变革、服务融合能力的提升等方面进行思考并改进。

With the arriving of data-intensive scientific surroundings and big data era, it drives the university library to be servce innovation. University libraries offered digital science service to researchers that is an innovative service. It mainly supplies physical space, professional, extended service and funding service. The successful practice of digital science service of American university libraries enlightenment that we should think deeply and improve more about our innovation service direction and abilty of university libraries in China.