1)subtopic[英]['s?b,t?pik][美]['s?b,tɑp?k]子话题
1.Current methods match the topics and stories as they are single-structured vectors of terms, which make the subtopics become noises of each other, and these noises often describe wrong semantics, by which the identification of new topics would be misled.现有方法将话题和报道描述为单一结构的特征向量进行匹配,造成子话题间互为噪声并形成错误语义,从而误导新话题的识别。
2.And by analyzing the evolution processing of some topic,we can know the main subtopics of the topic and some kinds of relations between the subtopics.话题的演化分析是国内TDT的一个重要分支,是网络安全技术的一个重要研究方向,通过分析话题的演化过程,了解话题包含的主要子话题,和各个子话题之间的关系,有利于建立不同类型话题的演化模型。
3.This paper proposes a new method based on the calculation of the subtopic similarity.该方法采用时间片划分的思想,通过子话题间的相似度计算得到话题演化的具体过程及细节。
2)Subtopic division子话题划分
3)topical knowledge factor话题知识因子
4)topic[英]['t?p?k][美]['tɑp?k]话题
1.Presence and Absence of Chinese Preposition "Dui" to Related Topic;与话题相关的介词“对”的隐现
2.According to <"WA" and "GA"> Discussing the Topic in Chinese and Japanese;从《「は」と「が」》(《は和が》)看汉日话题
英文短句/例句
1.guide a conversation into other subjects把谈话引向其他话题
2.I was the subject of their talk.我是他们谈话的话题。
3.Subject and Thread of a Talk as Well as Their Semantic and Pragmatic Basis;话题与话元以及确定话题、话元的语义语用依据
4.To deal with(a topic)in passing.顺便处理（一话题）
5.A subject of discussion or conversation.话题讨论或交谈的主题
6.jump from one subject to another从一个话题跳到另一个话题
7.They switched the conversation to a less embarrassing subject.他们把谈话转向了不太尴尬的话题。
8.He shunted the conversation (on) to more interesting subjects.他把谈话转到更有趣的话题上。
9.switched the conversation to a lighter suBject.把谈话转移到一个更轻松的话题
10.Can we shunt the talks onto a new topic?我们谈话换个新话题好吧？
11.No matter what is the subject of conversation, plunge at once in medias res.不管话题是什么，有话就直说。
12.A remark intended to open a conversation.开场白为了打开话题有意说的话
13.The subject cropped up in the course of conversation.谈话中无意间提到了这个话题。
14.He always work round to his favorite topic.他总是把话头引到他得意的话题上去。
15.Your words wandered too far from our subject being discussed.你的话离我们正在讨论的话题太远。
16.People should speak briefly and to the point.会上讲短话，话不离题。
17.Divagate from（文章或谈话）离题
18.a banal joke [question]陈腐的笑话[问题]
相关短句/例句
Subtopic division子话题划分
3)topical knowledge factor话题知识因子
4)topic[英]['t?p?k][美]['tɑp?k]话题
1.Presence and Absence of Chinese Preposition "Dui" to Related Topic;与话题相关的介词“对”的隐现
2.According to <"WA" and "GA"> Discussing the Topic in Chinese and Japanese;从《「は」と「が」》(《は和が》)看汉日话题
5)Topics[英]['t?pik][美]['tɑp?k]话题
1.The topic-given compositions of entrance examination include three kinds: the integrated ones include materials,clues and topics,the double item ones include materials and topics,the single item ones include topics.高考话题型作文分为由材料、提示、话题三要素组成的完整话题作文,只给材料和话题的双项话题作文,以及仅有话题的单项话题作文三种类型。
2.Therefore, it is noteworthy to figure out, in English and Chinese respectively, what types of topics are frequently used on certain occasions.本文以Verschueren(1999)的语言顺应论(Adaptation Theory)为主要理论依据,把英语和汉语话题放在以会话为框架的语料中作动态分析,发掘出英语和汉语各自在不同的场合所使用的话题,分别总结出话题结构在两种语言中交际功能的异同,同时还分析了话题在话轮中的施为用意。
3.Chatting in English in the School-net—— Situational Communicative Teaching, using modern internet techniques, makes students learn English happily and self-orientally through the task designs of topics.网上英语聊天———情景交际教学,应用现代网络技术,通过话题设计任务,使学生快乐、自主地学习;体现分层次教学和合作互助式学习,最终达到全面提高学生交际能力的目的。
6)Speak in topic话题说话
延伸阅读
话题谈话的中心：～转了ㄧ换个～接着说。
