Seasonal distribution of acid rain and its relationship with rainfall and rainfall intensity——Take Foshan as an exampleWEI Xing-hu, SUN Xiao-man, QIU Dan-xuan, CHEN Yi-zhe1-5
The evaluation and cluster analysis of county tourism competitiveness in Guangdong province——Based on the research of 37 counties in Guangdong province in the past five yearsZHANG He-qing, GUO Ting-ting, WANG Lei-lei6-11
Investigation on the plants in the demonstration pocket park in Yuexiu district of GuangzhouLI Xiao-rong, LIN Shan-yu12-15
Research on automatic paper folding packaging technology of aluminum profileXI Zhi-gang, AI Wen, HE Jie, LIU Yin-ting, LIU Yun-tang16-21
Design of automatic loading and unloading device for perforating gun barrelZHANG Nai-li, WANG Jian-xiao, MAO Wei-dong22-27
Surface defect detection method of circular ceramic based on HalconHE Xiao, SU Cai-hong, ZHAN Ning-zhou, LIN Jun-fan, LIANG Zhi-yu28-32
Green's formula and its application in differential equationsWEI Qi-ping, WANG Yue, CAI Mei-mei, HE Xiao-bin39-46