根据节水灌溉的实际需要,设计了一种太阳能自供电的温湿度无线传感器。该传感器利用FD阻抗变换原理测量土壤水分,内置锂电池、充电......

The solar-powered marine unmanned surface vehicle(USV) developed by the USV team of the Institute of Atmospheric Physics......

农产品质量安全受到了越来越多的关注,无污染、富营养和高质量的有机蔬菜无疑是消费者的最好选择,但是,有机蔬菜价格较高,为普通蔬......

Optimization of the open absorption desiccant cooling system has been carried out in the present work. A finite differen......