The weak solutions to the stationary quantum drift-diffusion equations ( QDD) for semiconductor devices are investigated in one space dimension.
研究了半导体器件中量子漂移扩散模型(QDD)的一维稳态模型。
Results Compared with those in the flunarizine group, clinical curative effect was better, recurrent rate lower, symptom score higher, hemorheological parameters and transcranial doppler indexes were improved more significant in the QDD group ( P < 0.01 or P < 0.05).
结果治疗组临床疗效、复发率、症状评分、血液流变学及经颅多普勒指标改善均优于对照组(P<0·05或P<0·01)。
简答网 · 英语词汇
简答网 · 双语新闻
简答网 · 高考英语
简答网 · 双语娱乐资讯