上下颌牙用丝线结扎法形成局部刺激因素.The local stimulation was caused by tiring silk thread to teeth.方法采用幽门结扎法造成大鼠消化性溃疡模型,随机分为四组.Methods: Experimental study gastric ulcer models were established through the ligation of pylorus in mice.用肾动...
Managers have learned to grapple with networking, artificial intelligence, computer-aided engineering and manufacturing.经理们已经学会了如何应对联网、人工智能、计算机辅助工程和制造。He no longer wishes to grapple furiously with his universe.他已不再愿意同他的环...