复习

China is a unitary multi-national country. There are 56 ethnic groups in

复习要点 1。中国是一个统一的多民族国家，共有56 个民族。

I am a last-minute man,I do things at the last min ute.

我喜欢在最后开始复习。

The next issue is that reviewing is generally dull and vapid.

接下来的问题就是，复习是一个枯燥无味的工作。

The book review first vector and matrix algebra, the basic concepts and then described in detail geometry involved in a variety of two-dimensional graphics and three-dimensional geometric measurement of the object, the intersection of various algorithms and other issues, and provides information on the theme of a large number of computational geometry materials in order to facilitate quick reference.

全书先复习了向量和矩阵代数的基本概念，而后详细地描述了图形几何学涉及的各种二维和三维对象的几何测量、相交等问题的各种算法，并提供了关于计算几何学主题的大量材料以便于快速参考。

Once at this time in, I want to review my English vernacular speech, serving for the Olympic game.

曾这时间里，我要复习一下我的英语口语，为奥运会服务。

In this paper, autonomous learning courseware development methods study to high school physics experiment vernier caliper the use of software as an example, the design focuses on self-learning students. This experiment developed a preview and review the assisted-courseware to meet the objective of supporting experimental teaching.

本文对自主学习型课件的开发方法作了研究，就高中物理实验课件游标卡尺的使用为例，侧重于学生自主学习的设计，为本实验开发了一个预习与复习的辅助型课件，以达到辅助实验教学的目的。

Carefully consider the features of an effective visual aid after reviewing course materials.

复习完课程材料后，仔细思考"有效的视觉辅助教材有哪些特征"这一问题。

Run through your speech and any visual aids several times, so that you feel comfortable.

把演讲内容和视觉辅助教具多复习几遍，这样你就会感觉从容自如。

Methods 18cases of volvulus were reviewed and analyzed reading the books about this.

回顾分析了我院近年来收治的18例肠扭转病例，复习近年来的相关文献。

Objective To investigate the pathogenic reasons,early diagnosis and treatment methods of intes-tine and sigmoid colon volvulus in adults.Methods 18cases of volvulus were reviewed and analyzed reading the books about this.

目的 探讨成人小肠及乙状结肠扭转的发病原因、早期诊断及治疗方法方法回顾分析了我院近年来收治的18例肠扭转病例，复习近年来的相关文献。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。