1. urgent! Be urgent! Be urgent! Toothache half month. Had N much remedy not if really! 急！急！急！牙疼了半个月。吃了N多药物未果！
2. The basic concept of class D amplifier is to convert the input analog signal into a pulse width modulated signal (PWM signal), then the PWM signal is demodulated to reconstruct the analog signal. 类功率放大器的基本概念就是将欲放大的信号转化为脉宽调制信号，用来驱动开关逆变器。
3. Seek the place that treats optic atrophy, urgent urgent! 寻求治疗视神经萎缩的地方，急急急！
4. Two powerful impetuses cause our country electron government the construction urgent, the related government affairs pattern and the management system transformation are urgent. 两者的有力推动使得我国电子政府的建设刻不容缓，有关政务模式和管理体制的变革紧急而急迫。
5. Method:Analysis parturition 96 urgent birth in the past 7 years, and draw normal labor 100 urgent birth for control section randomly. 方法对近7年分娩的96例急产进行分析，并对随机抽取同期正常分娩100例为对照组。
网络释义
urgent signal 紧急信号;
urgent signal 紧急信号;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
