Camera operators at each site ran a SL viewer connected to a projection screen, as people around the world watched the event occur in real-time on the Hybrid SL grid.
当世界各地的研究人员在这个Hybrid sl网格上实时观看活动时，每个站点的摄影师都操作一个连接到投影屏的SL查看器。
The location of the eye of the viewer in a PERSPECTIVE PROJECTION.
在透视投影中观察者的眼睛所在的位置。
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