小波函数使用反曲型母小波模拟,电路由双极型晶体管、可控放大器和线性无源电子元件等组成.This paper proposes an analog synthesis circuit of a wavelet function approximator using sigmoidal mother wavelet.屋顶坡度平缓, 微微向上反曲, 瓦陇排列与椽飞同.The roof's steep, a slight upward...
我还是放弃学医了，我真的不是那块料。I left medicine anyway. I wasn't really cut out for it.他至少得在医院里呆10天。He will have to remain in hospital for at least 10 days.他在加州的一家医院里，病情仍然十分危急。He remains in a critical condition in a California ho...
在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。Flying at 1,000 ft. he heard a peculiar noise from the rotors.至少有4架高空飞行战斗机不得不采取避让行动。At least four high-flying warplanes had to take evasive action.这比大多数亚音速飞机的飞行高度高20,000英尺。This is 20,000 fee...