论文部分内容阅读
这名短马尾的少女用实际行动印证了一句老话:机会总是留给有准备的人。5月15日,华东师大二附中的高三女生张億一从上海市市长杨雄手中接过了“上海市青少年科技创新市长奖”证书。这名敢于追逐科学梦的女孩用实际行动再次印证了一句老话:机会总是留给有准备的人。一块犹如电子秤大小的踩踏板,连接着一个装有LED灯的发光装置,一只脚踩在踩踏板上,LED灯就会亮起;松开脚,灯就熄灭。张億一的研究课题是“基于压电效应的踩踏
This short ponytail girl with an actual move confirms the old saying: the opportunity is always reserved for those who are prepared. On May 15, Zhang Yiyi, a third-year middle-school girl from East China Normal University, took over the ”Mayor of Shanghai Municipality for Science and Technology Innovation Award“ from Yang Xiong, the mayor of Shanghai. This dare to pursue science dream girl once again confirms the old saying goes: the opportunity is always reserved for those who are prepared. An electronic scale-like pedal, connected to a light-emitting device with an LED light, one foot on the pedal, the LED light will be on; release the foot, the light goes out. Zhang Yiyi’s research project is ”based on the piezoelectric effect of stampede