并源 meaning in Chinese

paraphyletic

First of all , the concept of the information integrated platform in manufacturing enterprises is produced and various security problems about it are discussed in this paper . secondly , with practical enterprise ' s security requirements , three security problems including the safe storage technology of electronic documents on information integrated platform in manufacturing enterprises , the access control of web page resources and the safe synchronization of network manufacturing data among enterprises are researched respectively and the corresponding prototype systems are built
本文首先讨论了制造企业信息集成平台存在的若干安全性问题，并源于企业实际安全需求，对制造企业信息集成平台电子文档安全存储、 web页面资源访问控制、网络化协作制造数据在企业之间的安全同步这三个方面分别进行了研究，建立了相应的原型系统，并进行了有关验证和实施。