The bears are illuminated from the inside once a visitor touches the bears nose resulting in a gentle pulsatinglight wave which slowly fills up the whole structure.
熊从内部照亮，访问者一旦触及熊的鼻子，一个温柔的闪烁的灯光慢慢地填满了整个结构的波。
2
A joint mission between NASA and the French Centre National d'Etudes Spatiales (CNES), CALIPSO carries a pulsating laser (lidar) that sends short pulses of light through the atmosphere.
作为美国国家航空航天局和法国国家太空研究中心(French Centre National d'Etudes Spatiales,CNES)的一项联合任务，CALIPSO卫星携带着一部脉冲激光器(激光雷达)，向大气中发射短脉冲激光。
3
Computer software analyses the total absorption of the light and detects the pulsating component of the absorption that originates from cyclic arrival of arterial blood in the tissue.