overhead projector

noun

1. 投影仪
   a piece of equipment that projects an image onto a wall or screen so that many people can see it

1. 高射投影器（缩略形式为OHP）
   An overhead projector is a machine that has a light inside it and makes the writing or pictures on a sheet of plastic appear on a screen or wall. The abbreviation OHP is also used.

1. Kelly: Oh, you need the overhead projector for your presentation?
   凯丽：您是要用投影仪做项目讲述吧？
2. Our teacher likes to use overhead projector in class.
   我们的老师喜欢在上课时使用投影机。
3. Performing sketches in the sand with an overhead projector, MA Tiansheng has expensive experience in both painting and stage performances.
   马天生，是一个接触的表演者，他在沙画绘画方面和舞台表演都有丰富的经验。
4. I need someone to set up the overhead projector for me in time for the lecture.
   我需要有人为我调试演讲用的高射投影仪。
5. Firstly the presenter gave a brief introduction on the anatomy of both male and female sex organs, and how they work, with the aid of an overhead projector.
   首先，主讲人运用投影仪简单介绍了男性和女性性器官的解剖图及其功能。
6. Is there an overhead projector there?
   那儿有高射投影仪吗？
7. At one of his first meetings at IBM, Lou Gerstner was listening to a briefing by one of his lieutenants, who was using an overhead projector and transparencies.
   当郭士纳/LouGerstner参加他在IBM的第一次会议的时候，他的一名副手使用投影仪和幻灯片对他做简报。
8. The overhead projector is useful here, as it enables you to use your marked transcript as a reference for the students.
   老师可以利用投影仪向学生展示自己标注的文字稿。
9. Overhead projector for audio-visual teaching programme
   架空式声像教学投影器
10. E.g: Can someone set the overhead projector up?
    谁能准备下投影仪？
11. Read from your transparency while facing the overhead projector ( and thus your audience) rather than turning around to read from the screen.
    当你使用投影仪时，要面对投影仪从胶片上读（这样你也就面对听众了），而不要转身阅读屏幕。
12. The basic function of an overhead projector is similar to that of a slide projector.
    投影仪的基本功能与幻灯机相似。
13. Will you need a microphone and speakers, overhead, slide or movie projector, or cassette tape deck?
    您需要麦克风和扩音器、耳机、灯片或电影放映机或是卡带架装置吗？
14. Is there an overhead projector in the conference room we are going to use?
    会议室里有高射投影仪可供使用吗？
15. Another advantage is that the pictures the overhead projector shows are large and bright owing to the short distance between the projector and the screen.
    投影仪的另一个优点在于它投出的影像大而明亮，这是由于投影仪和银幕之间距离较近的缘故。
16. This view has undergone three stages of development, namely, Mathematical Mapping Model, Overhead Projector Model and Neural Model.
    认知说又先后经历了3个主要发展阶段：数学映射模型、投影仪映射模型和神经论模型。
17. Research on the English Class Model with the Assistance of Multi-media Overhead Projector& An Empirical Study of College English Teaching Reform
    多媒体投影环境下的英语课堂教学模式探讨&大学英语教学改革实证研究
18. According to the production status quo of overhead projector department, the paper uses VSM ( Value Stream Mapping) technology to identify waste in current process activities.
    论文根据投影仪部门的生产现状，利用价值流图析技术，识别出当前流程活动中的浪费现象。
19. Teaching English with the assistance of the multimedia CDROMs and the overhead projector distinguishes itself from the traditional practice in English teaching.
    提要：采用计算机大屏幕或多媒体投影教学有别于传统英语课堂教学模式，更不同于“一对一”式多媒体教学。
20. This paper analyses the overhead projector's process flow with the symbol of process chart according to the logical order and purpose of assembly operations.
    将投影仪组装作业按照其先后逻辑顺序和作业目的，使用工序图符号对产品组装流程进行工序分析，识别出生产流程改善点。
21. Nowadays, college English teaching begin to adopt student-centered classroom teaching model with the assistance of the multimedia CD-ROM and the overhead projector. The design of this mode is based on a combination of theories as constructivism, learning autonomy, and student-centeredness.
    现阶段的大学英语教学越来越多地使用多媒体辅助手段，在建构主义学习理论和自主学习论基础上我们提出以学生为中心的多媒体投影式英语教学。
22. Along with the extensive use of multi-medium projection, the multi-medium overhead projector has become a big capital equipment of projection.
    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。

noun

1. a projector operated by a speaker