投影设备

摸索了DNA分子的水展膜电镜制样方法与技术，在无旋转投影设备的条件下，直接用透射电镜观察到了DNA分子的线型结构。

The methed and the technique using electron microscope to sample DNA molecule with water unfolding film was discussed . In spite of no spinning projection , the thready structure of DNA molecule was observed directly with transmissive electric micro-scope .

针对柱幕投影设备成本高且不适合视频实时播放的缺点，提出一种离线的柱幕投影图像校正方案。

The conventional cylinder projection requires expensive device cost and is not suitable for dynamic video , against which we proposes an off-line cylinder projection image calibration scheme .

PPT讲课视频作为e-learning中主要的课件形式，由于投影设备和光照条件的影响，一般比较模糊，为解决这一问题，基于视频、讲稿和索引标题三者同步的流媒体课件制作系统应运而生。

As the primary form of e-learning courseware , PPT video is generally ambiguous because of the coarse projective equipment and poor light . In order to solve the problem , the streaming courseware creating system on the synchronization of video , source document and navigation is developed .

那不是录像，是光学投影设备。

That 's not a video . it 's a camera obscura .

这样我们就可以把投影设备和投影屏幕的距离拉近。

It allows us to compress the distance between the projector and the screen .

有足够大的培训教室（至少能容纳25人），有投影设备，能够提供午餐和上下午茶点。

Training centre for25 trainees at least , LCD projector , lunch and coffee break can be supplied .

主要论述了采用多媒体教室和大屏幕投影设备后进行计算机基础类课程的教学方法的改革。

The paper presents the reform of computer basic teaching with the application of multimedia classrooms and teaching equipments .

多种类型的会议室，配有进口全自动投影设备，可接待各种商务和行政会议。

Various meeting rooms , which equipped with imported automatic equipment can meet any needs of holding commercial and executive conference .

随着计算机和投影设备性能的不断提高以及体积的日益减小，通过多台投影仪实现的空间增强现实技术被广为关注。

Because of the continuous improvement of performance and the shrinking volume , augmented-reality technology based on projectors has been widely concerned .

视听设备、投影设备、全息图像、无线电波或红外感应器等技术装置使得参观者的体验感受精妙绝伦。

Listening devices , projected display systems , holographic images and radio frequency or infrared detectors can make the experience unique to each individual .

本文利用专业图形加速卡和信号转换接口搭配使用的方法，实现了用一个图形工作站驱动多台投影设备分别渲染多个不同通道，解决了多通道视景仿真系统的图像同步问题。

This thesis used only one computer to drive multiple channels by professional graphics card and video transform tools , solved many problem of muti-channel visual simulation system .

本文介绍了一种新型的延时保护电路，分析了该电路的硬件实现和原理，并指出该电路在多媒体教室投影设备中的保护作用。

This article discusses a new-style delay-and-protection circuit and analyses its hardware realization and principium , and points out its protective function to projection instrument in the multimedia classroom .

自动控制器也利用了投影设备的线控器，对投影设备进行功能和状态控制，提高了对投影设备控制的可靠性。

In the control system , the process of the electric circuit equals the process of micro-active switch The wired-controller is used to control the function and the state of the projecting devices , so that the control reliability is greatly improved .

酒店还专为小型会议配套有多功能型会议室，投影音像设备齐全。

The hotel exclusively provides multi-function meeting rooms and projection and audio & video equipments for small meetings .

但是长期以来，投影显示设备的生产中缺少能够定量的检测投影物镜性能的标准化方法。

But there is no standard quantitative method for the measurement of projection lens in the production of projection display system .

基于对三原色信号进行偏振特性的分析，提出了一种在三片式液晶投影显示设备上实现立体显示的新方法。

Based on the analysis for the polarization property of R G B color information , a new method for stereoscopic display with 3 blocks type LCD projector is proposed .

最激动人心的一个领域就是投影类显示设备，这种设备可将尺寸较小的画面投射到更大面积的区域上。

One of the most exciting is projection-based displays where you project a small display up into a larger area .

系统平台同时支持其他应用子系统，如大屏幕投影系统、设备管理系统、实时运行管理系统等，这些功能以可选择的配置方式给出。

Operation platform can be shared by other subsystems , i.e. large screen projection system , device operation system , real time running management system and so on , which are optional .

投影圆电动切割设备

The Projection Round Motor-driven Metal Cutting Equipment

介绍了投影圆电动切割设备的结构形式及试验和理论分析结果。

This paper introduces the structure form and compares the results of its test and theoretical analysis of the projection round motor-driven metal cutting equipment .

高速磁悬浮转镜作为一种新型磁悬浮电机可替代高速电机实现高速扫描和成像在军事和工业领域广泛应用，它也是大型激光投影电视的关键设备之一。

And as a new type of magnetic suspension motor , it can replace high speed motor in the military and industry to realize high speed scanning and image-forming . Besides it is a key unit used in the laser display system .

现有的基于条纹投影的三维形貌测量技术由于投影设备精度，系统模型等限制，无法获得物体表面形貌的精密测量结果，不能满足精密测量和计量的要求。

The existing fringe projection technique for 3-D shape measurement can not satisfy precision measuring and testing application because of the limitation of projection equipment and system measurement model .

随着多媒体投影的广泛使用，多媒体投影机已成为大幅投影的主要设备。

Along with the extensive use of multi-medium projection , the multi-medium overhead projector has become a big capital equipment of projection .