摘要 分析了2012—2017年浙江嘉兴口岸截获材小蠹属有害生物情况，结果表明，截获材小蠹属昆虫42种2 055种次，其中检疫性材小蠹26种1 16......

Recent studies have focused on the improvement of rice productivity under aerobic conditions for times when water resour......

Multi-radar signal separation is a critical process in modern reconnaissance systems. However, the complicated battlefie......