Manic depressives oscillate between depression and elation.躁狂抑郁症患者抑郁与躁狂交替发作.I know several manic depressives and none of them would dream of trafficking drugs.我了解几个抑郁型精神病人,但他们做梦也没想到去贩毒.Objective To explore characteristic...
a financial oligarch金融寡头Be based on AJ model, discussed the transverse R & D cooperation of double oligarch below asymmetry condition.基于AJ模型, 探讨了不对称条件下双寡头的横向R & D合作.Competition double oligarch times is entered gradually ...