DESIGN AND ANALYSIS OF THE PORTABLE TYPE AN/FO EJECTOR;
风动轻便装药器的设计分析
In view of the interactive projection system widely used in the area of multimedia presentations,in this paper,a new portable interactive projection wall system was designed based on the ordinary projector.
针对交互投影系统在多媒体展示等方面的应用,本文设计了一种基于普通投影仪的轻便型新式交互投影墙系统,该系统利用简单的反射原理低成本地实现了短距离投影;为了克服由于投影光路经反射后造成的投影图像畸变,开发了基于XNA的图像畸变校正算法;设计了一种基于摄像机的交互方式,实现了用户与系统问的徒手交互;在理论研究的基础上搭建了实用系统,所搭建的系统具有无须安装在固定地方且占用空间小、移动摆放方便等优点,适用在狭小空间等多种场合中应用。
This paper outlines the basic structure ,working mechanism and categories of digital cameras, introducing mainly the pocket type digital camera Kodak DC280,the single reflection lens type,Kodak 460, and the back-housing type digital camera,China-made Chaoyi brand digital camera.
本文简明阐述数字照相机基本结构、工作原理和类型,重点介绍了轻便型数字照相机——柯达DC280、单反型数字照相机——柯达DCS460和机背型数字照相机——国产超意牌数字照相机。
It is strong, light and cheap.
它坚韧、轻便、便宜；
Light motorcycles are light and high-speed.
轻便摩托，轻巧快速。
d portable electric tool
手提式轻便电力工具
She chose sensible walking shoes.
她选择了实用的轻便鞋。
electric light rail transit system
电气化轻便铁路系统
portable telescopic crane
轻便伸缩臂式起重机
self-gured structural mast
自带绷绳的轻便井架
free standing mast
不用绷绳的轻便井架
portable ultraviolet radiator
轻便型紫外线辐射器
That is a swagger stick.
那是一个轻便手杖。
The carts draw easily.
这些车辆拉起来很轻便。
They're lighter than old bikes.
他们比老式自行车轻便。
Whip up a light lunch.
迅速做好一顿轻便午餐
"Put on comfortable shoes," she said.
“穿双轻便的鞋子，”她说。
Light Rail Scheme reserve
轻便铁路计划专用范围
He was cut off when he was still very young
他还很年轻便夭折了。
A light two-wheeled carriage with springs.
双轮轻便马车一种装有弹簧的两轮轻便马车
A light, two-wheeled carriage drawn by one horse.
轻便双轮马车由一匹马拉的双轮轻便马车
