宽带可调谐准分子激光源，是电子束泵浦的双原子和三原子稀有气体卤化物通过束缚-自由跃迁产生的。
The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.
目的探讨电子束CT（EBCT）在右室双出口室间隔缺损（VSD）分型诊断中的临床价值。
Objective To explore the clinical application of electron beam CT (EBCT) in the diagnosis of ventricular septal defect (VSD ) classification of double outlet right ventricle.
目的探讨电子束CT（EBCT）在右室双出口室间隔缺损（VSD）分型诊断中的临床价值。
Objective To explore the clinical application of electron beam CT (EBCT) in the diagnosis of ventricular septal defect (VSD ) classification of double outlet right ventricle.
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