有时,在局部速度中可能出现瞬时脉动.Sometimes temporal fluctuation may take place inthe local velocity.各种激发源形成脉动,以产生间歇的辐射.The different excitation sources are pulsed to give intermittment radiation.我们欲求的因子必然有两次脉动.Our desired operator must...
Blake jumped in expertly; the boat dipped slightly under his weight.布莱克很熟练地跳上了船，他的重量使小船微微向下沉了沉。Blake could see he had needled Jerrold, which might be unwise.布莱克看得出他已经惹怒了杰罗尔德，这也许并不是什么明智之举。We ended with Blake's Jerusa...
他身上痒得象害了疥疮.His flesh crawled as if he had a scabies.对治疗牛皮癣 、 寻麻疹、痒疹、疥疮有明显疗效.It has obvious cure effect to psoriasis nettle rash , prurigo and scabies.本文报告一发生在皮肌炎病患以头皮为感染部位的角化型疥疮病例.We present a case of dermatomyositis wit...