传热单元数,传热单元数,chuanre danyuanshu,单元,传热,danyuanshu,chuanre,[拼音]:chuanre danyuanshu[外文]:number of heat transfer unit反映冷热流体间换热过程难易程度的参数,也是衡量换热器传热能力的参数。热流体和冷流体的传热单元数(NTU)和(NTU)...