...searching with infrared scanners for weapons and artillery.用红外扫描仪搜索武器与大炮It gleans information through infrared sensing units . It is controlled by PLC system.它是通过光电传感器来采集信息再由PLC控制系统来实现控制的.Site - specific infrared dich...
著重对甲基的阳极氧化过程中运用的新技术及发展趋势作了评述.Recent and new techniques used in anodic oxidation methyl of benzene rings are also extensively discussed.改进了纳洛酮的合成工艺,尤其探讨了去氧甲基的方法.The synthesis of naloxone was improved and the method for O ...