蜂群多特征长期监测系统设计与试验研究
洪葳, 胥保华, 刘升平

Design and Experimental Research of Long-Term Monitoring System for Bee Colony Multiple Features
Wei HONG, Baohua XU, Shengping LIU
图12 蜂群2020年4月16日的声音频谱图
Fig. 12 The acoustic spectrogram of bee colony on April 16th, 2020