单相机电变换器,尤其是一种钟表型的,和至少一个这种变换器的机电装置。
The monophase fluid flow in triple media is considered as Markovian renewal process, and a mathematical model is set up with a new method in this paper.本文把单相流体在三重介质中的流动视为一更新过程,从而用新方法建立了数学模型。
Results EAE induced in rabbits manifested an acute monophase course, long onset time, low incidence rate, big and collective pathological focus that help MRI to observe.结果新西兰兔EAE模型呈单相发病过程,发病时间长,发病率较低,但其病灶大旦集中,MRI更易观察和定位。