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....
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 ...
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...