This kind of online display method is direct, convenient and easy to be operated with regard to data inquiry and trend analysis. Therefore, the vernier is a reasonable, applicable and original design.
这种在线显示方式既直观、方便，又便于操作人员进行数据查询和趋势分析，因此游标是一种既合理、适用，又具有创新性的设计。
This article makes an analysis of the characteristics of libraries under the environment of networks, and probes into the problems of online reference inquiry service.
分析数字环境下图书馆参考咨询工作特点，探讨网上参考咨询及服务问题。
This article makes an analysis of the characteristics of libraries under the environment of networks, and probes into the problems of online reference inquiry service.
分析数字环境下图书馆参考咨询工作特点，探讨网上参考咨询及服务问题。
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