软件需求说明书的编制是为了使用户和软件开发者双方对该软件的初始规定有一个共同的理解， 使之成为整个开发工作的基础。编制软件需求说明书的内容-The establishment of software requirements specification is to enable users and software developers of the software, the initial provisions of the two sides have a common understan