The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.The doppler frequency is a function of the two scattering directions.多普勒频率是两个散射方向的函数.Doppler - sonar is a dead - reckoning system.多...
Juanito scored for the Spaniards with only two minutes left, but the Romanians held on...华尼托在仅剩两分钟时为西班牙队进了一球，但罗马尼亚队将优势保持到了终场。Juanito scored for the Spaniards with only two minutes left, but the Romanians held on.华尼托在仅剩两分...
Naomi was given a pony and taught to ride side-saddle.别人给娜奥米一匹小型马并教会她如何侧骑马。I had a very good 14.2 hands pony, called Brandy.我有一匹很棒的14.2手高的小马，名叫布朗迪。People can't even afford to pony up for movie tickets.人们甚至买不起电影票。...