Is the Internet of Things insecticidal lamp worth being wide…

When pests are encountered in agricultural planting and production, agricultural workers first think of and use pesticide prevention and control methods. Although this method can be effective in a short time, it will not only pollute the environment, but also cause The problem of pestici ...more...

The ionospheric altimeter developed by the Institute of Elec…

China Instrument Network Instrument R&D In June 2017, the CSA-DIS digital ionospheric altimeter developed by the Institute of Electronics of the Chinese Academy of Sciences passed the site acceptance of the National Meteorological Bureau in Nanning, Guangxi and was officially put into the spac ...more...

Technical analysis of YWSD100/100 mine explosion-proof tempe…

When danger comes, we are just a lamb and we have nowhere to escape. One blast of it can turn our homes built for many years into dilapidated tiles. Our real, tangible hope became a dream mirage in that moment. We want to cry without tears, we have nowhere to go. It is insignificant in front of n ...more...