The underwater weapon system is a very complicated and large system.

水下武器系统是一个非常复杂的大系统。

youdao

If the database system you are monitoring is for decision support (DSS), and the queries are long and complicated, don't have the quality control (QC) agent run a large query.

如果要监视的数据库系统是用于决策支持(DSS)的，查询比较长而且比较复杂，那么不要让质量控制(QC)代理运行大型的查询。

youdao

In these critical fields, the system generally has large scale and complicated logic function, and requires very high reliability and safety of the software.

在这些领域中，软件系统规模庞大，逻辑复杂，其可靠性和安全性往往有很高的要求。

youdao

"The individuals born in the late 1980s and early 1990s should survive in the wild, since the Yangtze river system is large and it has some complicated habitats where the paddlefish could hide, " he says.

BBC: Earth News - Giant fish 'verges on extinction'