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projection screen

英 [prəˈdʒekʃn skriːn]

美 [prəˈdʒekʃn skriːn]

投影幕;银幕

英英释义

noun

  • a white or silvered surface where pictures can be projected for viewing
      Synonym:screensilver screen

    双语例句

    • Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticular lens, etc. is a key concern in designing a high quality LCD rear projection screen.
      莫尔条纹是由LCD、菲涅尔透镜和微结构透镜等周期性结构的层叠引起的,对于设计高质量的LCD背投影屏幕至关重要。
    • In the classroom, we will see the projection screen on the top of the traditional blackboard. We will also find the slide projector hidden in the traditional platform.
      在教室中,我们会看到传统的黑板上方是投影幕布,而传统的讲台内,则隐藏着幻灯投影仪。
    • The micro-bead rear projection screen utilizes the above structure, leads contrast, grayscale and image resolution of images to be improved remarkably, and leads color of images to be more realistic.
      本实用新型采用了以上结构使得其图像的对比度、灰度、影像解析度得到了显著的提高,也使得图像色彩更加真实。
    • Not only an ordinary display can be extended to a touch screen, a projection screen can also be extended to a touch screen.
      不仅普通的显示屏可以扩展为触摸屏,而且投影屏幕也可以扩展为触摸屏。
    • This paper mainly introduces design principles and technology parameters of WIDE System. To Ensure realization of those parameters, criteria for designing, manufacturing and testing of spherical mirror and back projection screen of this system are discussed.
      本文重点介绍了WIDE系统的设计原则和技术指标的确定,以及为保证指标的实现,确定球面反射镜和后投影屏设计、制造和检测指标。
    • Using square error function and the barycenter algorithm of light intensity as the merit function of focusing and alignment respectively, the system analyzed the images captured by charge coupled device ( CCD) in the projection screen to produce feedback signals.
      该系统运用数字图像处理技术,以方差函数和光强重心算法分别作为清晰度调节和三色和色调节的评价函数,分析电荷耦合器件(CCD)采集的局部图像,产生反馈信号。
    • In author's opinion, the LCD projection large screen TV may become the main trend of the HDTV development.
      建议我国拟先发展IDTV和EDTV,并指出液晶投影电视将成为高分辨率大屏幕电视的发展主流。
    • The algorithm of projection television screen parameter
      投影电视屏幕参数算法
    • A projection screen that is much wider than it is high.
      一种宽度比高度要大得多的投影屏。
    • Constructing and realizing the electron microscope stereo video display system makes better for the observation and study of the micro-objects by displaying them on the computer screen or projection screen.
      建立并实现了显微镜立体视频系统,在显示器或大屏幕上立体显示微观物体,为微观物体的观察、研究提供了方便。