concurrent control mechanism meaning in English

并行控制机构

This system makes people fell convenient in looking for data , try my best to our environment protection . the following problems and related solutions are given in this paper : data structure suitable for web computing multi - user access and concurrent control mechanism in webgis network protocol and intelligent information agent of spatial information spatial information security in web computing environment web integration strategy of spatial information based on metadata architecture of webgis at last , the development trend of webgis is discussed
通过论文工作提出了以下几个问题并给出了相应的解决方案适合web计算的数据模型webgis中的多用户访问与并发控制机制空间信息的网络计算策略与实施方案及关键算法空间信息的网络传输协议与智能空间信息代理web计算环境下的空间信息安全性问题基于metadata的空间信息web集成方案与智能空间搜索引擎webgis体系结构最后，论文对webgis发展趋势进行了探讨。