The ionosphere is that region of space contatining electrically charged species.电离层是指含有带电物质的空间区域.Its upper limit is determined by the conditions in the ionosphere.其上限由电离层的状态而决定.Rockets and artificial satellites can go fa...
As for personalization recommendation technology, paper lucubrates the technology of based rule and information filtering.在个性化推荐技术方面, 论文全面研究了基于规则的技术以及信息过滤技术,比较了两种技术的优点和缺点,深入分析了不同的过滤模型的特点以及应用范围....
There was a message waiting, denoting that someone had been here ahead of her.有了一条留言，这表示有人已先于她到了这儿。This thesis is a corpus - based study on words denoting wind in MME.本文在语料库数据统计的基础上探讨了航海气象英语中表风的词汇.We have a symbology den...