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10 蜂群2019年8月25日的声音频谱图
Fig. 10 The acoustic spectrogram of bee colony on August 25th, 2019