用专利品来表示使用剂量对栽培者来说最有意义.Doses presented in terms of the proprietary product are more meaningful to the grower.用专利品来表示使用剂量对栽培者来说更有意义.Doses presented in terms of proprietary product are more meaningful to the grower....
A new implementation method of the TDM - FDM transmultiplexer ( TMUX ) is presented , which is more efficient in computation.本文提出一种高效率的TDM-FDM复用转换器 ( TMUX ) 新实现方法.The wide application of electronic computers in science a...
Officials from Greenwich Observatory have the clock checked twice a day.格林威治天文台的职员们每天对大钟检查两次.Guy's house was close to the observatory.盖伊的房子离天文台很近.China boasts the world's earliest observatory, built in Nanking ...