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1·Introduce Chen's life and the lives of the background briefing.

对于陈龙正的生平及其生活的时代背景进行简要介绍。

2·Sir Frank himself had confided to the British newsmen in a restricted background briefing that there were no plans for D-Day type invasion.

弗兰克先生本人向英国新闻记者们透露了有限的背景情况，即有“无计划”诺曼底登陆型的侵入。

3·You should ensure that the briefing paper contains some background information but not so much that it interrupts the main flow of the text.

您应该确保简报包含了一些背景信息，但是不要太多，以至于打断了主要内容的行文。

4·Briefing the background, tasks and measures of het center, this paper sets an example for universities to participate national technical renovation and to establish their own engineering center.

介绍了此中心成立的背景、任务、措施，为探讨大学参与国家的技术改造、办好工程中心作借鉴。

5·Chapter 1 Introduction in this article, elaborate the academic background and significance of topics and gave a briefing on the subject of research.

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。

6·Background information on some of these was included in pre-trip briefing materials, but this was probably incomplete and somewhat superficial.

虽然部分文娱活动的背景资料已经包含在出发之前的简介材料中，但这些资料可能不太完整，而且还有些肤浅。