polyarthritis是什么意思

用法例句

Now, most multi-relational frequent itemsets are found in a PC, following some efficient problems.

现有的多关系频繁项集的挖掘都是在单机系统环境下进行的,存在着一定的效率问题。

Research of meta-search engine about multi-keyword information retrieval based on HowNet;

基于知网的元搜索引擎多关键词检索研究

A novel DHT-based multiple keywords information search model in P2P networks;

P2P网络中一种新型的基于DHT的多关键字信息检索模型