amplifying technique for light pulse

例句：

1. 1. The engineer used a microscope to amplify the image of the microbes.
   工程师使用显微镜来放大微生物的图像。
2. 2.The scientist amplified the data todetermine the cause of the disease.
   科学家放大数据以确定疾病的原因。
3. 3. Thespeaker amplified hervoice to make herself heard overthe noise.
   演讲者放大声音，让自己的声音在噪音中被听到。