This article analyses the characteristic and model of knowledge service, discusses the necessity of knowledge service in digital library and expounds the ways to carry out knowledge service.

文章分析了知识服务的特点与运作模式，论述了数字图书馆知识服务的必然性及实现技术，在此基础上阐述了数字图书馆开展知识服务的对策。

youdao

The professional service industry has its own characteristic, its prestige and the value mainly are decided by its member's specialized knowledge and the occupational ethics.

专业服务业有着较一般行业不同的自身特点，其声誉和价值主要取决于其成员的专业知识技术水平和职业道德；

youdao

Knowledge and information tensity makes produce service characteristic of substantial increase. This may create an endogenous comparative advantage and promote economic growth.

生产服务业知识、信息密集的特性使得其具有规模递增的产业特点，进而可创造出内生比较优势，促进经济增长。

youdao