They feature excellent websites with example code, references, getting started guides, and-if you prefer the feel of paper-each has books covering these impressive libraries.
他们有很多优秀的网站，其中有代码示例，参考资料，新手指南，以及—如果您喜欢纸质的—他们也提供书，书中有许多令人印象深刻的库。
The research object of this paper is the shopping guides of G marketplace.
本文的研究对象是G商场的导购员。
The reasons for changes in library automated systems are explored in the paper. The factors and selection guides for system upgrade and changes are discussed in detail.
本文分析了图书馆自动化系统变化的原因，探讨了实现业务管理自动化的图书馆在自动化系统升级和变换时考虑的因素和选择的原则。
应用推荐