On the same conditions , the device begin to saturate when IF power reaches ? 5 dBm.中频输入功率大约在-5dBm时开始进入饱和状态.The power of DBM is no double, but its development has been delayed.虽然可以运用数据库营销来提高企业竞争力, 但它的发展却被延迟了.The PA shows...
Drugs are a scourge that is devastating our society.毒品是破坏我们社会的一大祸害。the scourge of Heaven灾殃, 祸患...the best chance in 20 years to end the scourge of terrorism...20 年来消灭恐怖主义祸害的最佳机会Do you think the death of Lorenzo is the sc...
Armillary sphere prepares to rise not quite convenient, with one article copper cash can.浑仪预备起来不太方便, 用一文铜钱即可.In the Palace Museum, there is an armillary sphere used for observing astronomical phenomena.故宫里有测量天象的璇玑.He dev...
There were significant differences between the two groups in Crs and WOBp.Crs与WOBp两组差异有显著性.Common reflection surface ( CRS ) stack is a macro - model independent seismic imaging method.共反射面元 ( commonreflectionsurface,CRS...