combine: vt.1.使结合,合并。2.兼备,兼有(各种性质等)。3.使化合。 be combined in 化合成。 be combined with 与…结合着,与…分不开。 combine A with B 使甲乙相结合[化合];兼备甲乙。 combined accounts 总账。 combined card 联合梳麻机。 combined efforts 合作,协力。 com
Based on them , two combined ventilation systems , longitudinal / semi - transverse ventilation and longitudinal / transverse ventilation , are referred and deduced 另外,在此基础上,提出了纵向?半横向和纵向?全横向两种混合通风方式并推导了其计算方程。