话题介绍 Topic Introduction ; Introduction of Topic
专题介绍 introduction to subject records ; introduce
活动主题介绍 The Theme Introduction
有机化学信息题介绍 Education In Chemistry
口语题型介绍 Task Types
下期主题介绍 Introduce the Next
特产专题介绍 Specialty Presentations
标题及介绍 Title and introduction
介绍题目和任务 Introduction to topic and task
介绍主题和任务 introduction to topic and task
本文第1章绪论部分，阐述了这一课题的学术背景和选题意义，并简要介绍了这一课题的研究现状。
Chapter 1 Introduction in this article, elaborate the academic background and significance of topics and gave a briefing on the subject of research.
这儿有一个题是给予充足的鼓劲加油，然后类下降时，有人介绍。
Here you have a title that was given plenty of hype, and then kind of dropped when it was introduced.
通过对严家花园匾联题刻艺术设计制作的介绍，为同行们提供一个参考实例。
The introduction of the design and making of inscribed boards, couplets and inscriptions of Yan Family's Garden in this paper provides an actual reference example for professionals in this field.
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