1. The idea of God is a projection of humans' need to have something greater than themselves. 人类需要有强于自身的形象，上帝就是这个想法的投射。
2. With the advent of projection in 1895-1896, motion pictures became the ultimate form of mass consumption. 随着1895到1896年间投影技术的出现，电影成为大众消费的最终形式。
3. With the advent of projection, the viewer's relationship with the image was no longer private, as it had been with earlier peepshow devices. "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。
4. With the bottom of the projection of a white transparent container filled with water, then drip in the water the color ink or oil-based paint. 用一个装满水的白色透明容器的投影的底部，然后在水面点滴彩墨或油基的颜料。
5. He refused to develop projection technology, reasoning that if he made and sold projectors, then exhibitors would purchase only one machine—a projector—from him instead of several. 他拒绝研发投影技术，理由是：如果他研发并且销售放映机，电影放映者们就只会从他那里买一台机器，而不是几台。
