投影镜头 Projection Lens ; LED ; CAISI
超平场显微镜投影镜头 ultraplane microscope projection lens
章投影镜头 projection lenses
倾斜的投影镜 tilt up the projection mirror
倾斜的投影镜像 tilt up the projection mirror
投影镜像向上倾斜 tilt up the projection mirror
透镜式投影仪 overhead projector
投影显微镜 [光] projection microscope
液晶投影机镜头 Liquid Crystal Projector Lenses
"随着投影的出现,观众与图像的关系不再像早年使用西洋镜设备时那样私密。
With the advent of projection, the viewer's relationship with the image was no longer private, as it had been with earlier peepshow devices.
电影播放技术由最初的“西洋镜”的形式演变而来,直到其发展到一个时期;在这个时期中,影像被投影到幽暗的影院屏幕之上,电影才作为一种大众消费的形式而出现。
The cinema did not emerge as a form of mass consumption until its technology evolved from the initial "peepshow" format to the point where images were projected on a screen in a darkened theater.
有证据表明,1888年迈布里奇与托马斯·爱迪生讨论过将爱迪生的留声机技术与他发明的新的投影系统--动物实验镜--结合起来。
There is also evidence that in 1888 he shared with Thomas Edison some thoughts on combining a new projection system he had invented—the zoopraxiscope—with Edison’s phonograph.
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