演示

This experiment demostrates the theory of pinhole imaging.

这个实验是为了演示小孔成像的原理。

Now I want to show you how a piston pump works.

搜索现在我想向你们演示活塞泵的工作方式。

One of the highlights of Esko's exhibit, along with partnership of DuPont and the Pitman Company, will be the demonstration of a complete label workflow.

对艾司科的展览的亮点之一，随着伙伴关系和皮特曼杜邦公司，将是一个完整的标签的工作流程演示。

The use of sub-rule algorithm planar nearest point problem, have specific programming algorithm, and another demonstration of the interface.

详细说明：利用分治的算法实现平面最近点问题，有具体算法编程，另有界面演示。

If you've never visited a planetarium then now's your chance; there are live presentations throughout the day.

如果你还从来没有参观天文馆，然后现在你的机会；有现场演示整整一天。

The Plimsoll report highlights each firm's hidden potential and demonstrates how simple changes can transform both the performance and overall value of a company.

普利姆索尔报告突出了每个企业的潜能，并演示如何简单的变化能够改变的性能和企业的整体价值。

I will make a presentation in tomorrow's meeting and present all the information concerned to support my point of view.

我会在明天的会议上作演示，为了支持我的观点，我会给大家呈现出所有相关信息。

Later during 13:30 to 14:00, emergency team members delivered training to all staff on plant fire-fighting equipment mainly on using instructions to fire extinguisher, fire hydrant and safety belt. In the meantime, all staff was organized to view the distribution and function of fire-fighting equipment in the plant (such as fire hose, safety alarm, burnable gas alarm tester, foam pourer system and pump alley).

13：30-14：00应急领导小组对员工进行了工厂消防设施的相关培训，主要演示了灭火器、消防栓、安全带的使用方法，同时组织全厂员工到现场了解公司消防设施的分布及功能（如消防箱、报警器、可燃气体报警仪、泡沫喷淋系统、消防泵房等设施）。

In this article, I will explain how you can add music to PowerPoint 2007 presentation.

在这篇文章中，我会解释如何，您可以添加音乐， PowerPoint 2007演示文稿。

Here are 5 different ways to put PowerPoint presentation on Web.

这里有5种不同的方法把基于Web演示文稿。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。