Please write the Lewis structure and molecular geometry for SO 2.

SO 2 is the main pollution gas to environmental air from glass industry.

玻璃工业对大气的污染主要是二氧化硫.

Dionide has a high level of opacity, so much as a micro-grohal.

二氧化钛具有很高的不透明度, 所以多用做微涂纸的涂料.

glad to be down here in my paygrade keepin' watch.

很高兴以我的级别在这里看场子

You really wanna go above your paygrade on this one, Gil?

你真的想要趟这个浑水吗，吉尔

In order to maintain the prosperity of national culture, immaculacy of national dignity and the continuity of open-up of our country, it is necessary to stress the normalization of the language and its characters in China.

从维护民族文化的繁荣、民族尊严的崇高、国家开放的继续的高度来审视，确实有必要加强和提高中华民族的语言文字规范化水平。

Shallowly Discusses the PowerPoint Teaching in the Computer Basic Course

浅谈计算机基础课中的PowerPoint教学

They said, You made rule: no PowerPoint.

他们说：你制定了一个规定：不做PPT。

Problems Existing in Clinical Theoretical Teaching Aided with PowerPoint

PowerPoint辅助临床理论课教学存在的问题

The Application of Fill Effect of PowerPoint in Visual Basic

演示文稿中填充效果在VB编程中的应用

Application of Powerpoint in the Class Teaching of History of English Literature

Powerpoint在英国文学史课堂教学中的应用

If your teacher uses a PowerPoint, watch the pictures carefully and find out what they might include and their hidden meanings.

如果你的老师使用PowerPoint,仔细观察图片,找出它们可能包含的内容和隐藏的含义。

She searched online for certain information and made PowerPoint presentations.

她在网上搜索某些信息,并制作PowerPoint演示文稿。

On PowerPoint as the Platform for Foreign Language Teaching

谈PowerPoint作外语教学平台

Using PowerPoint to Design and Make Teaching Courseware for Basic English Course

运用PowerPoint设计和制作基础英语课程教学课件

Application of Powerpoint 2002's Animation Functions in Teaching

Powerpoint2002新增动画功能在教学中的应用

Use PowerPoint in Instruction-in-Classroom Design

应用PowerPoint的课堂教学设计方法

Analysis on Advantages of PowerPoint Application in Intensive English Teaching

《综合英语》教学中电子演示文稿应用优势分析

The third rule is to go easy on the PowerPoint.

第三条准则是少用幻灯片。

On the Function of Multi-media Powerpoint In the Teaching of Chinese Character Culture

论多媒体课件在高校汉字文化课程教学中的功用

Learning the procedure knowledge may use streaming media with PowerPoint;

以程序性知识为主的教学内容应以流媒体加上PowerPoint的方式讲解其步骤；