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["일일 문제 이론적인 기초2",",,e가 작고 E가 크다C,D,e가 크고 E가 작다D,D,e가 작고 E가 크다CDD,e가 크고 E가 작다CDCD가 크다CDD,e가 작고 E가 크다C"",e가 작고 E가 크다C"

2019-09-07View Original

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本帖最后由 青涩年华 于 2019-9-7 14:40 编辑 选择题:多效蒸发与单效蒸发的单位蒸汽消耗量e和加热蒸汽经济性E相比,多效蒸发的() A.e较大,E较大     B.e较小,E较小         C. e较小,E较大     D.e较大,E较小 答案:C 提示:答案回复可见
Reply #22019-09-07
 C. e较小,E较大
Reply #32019-09-07
C. e较小,E较大 
Reply #42019-09-07
 C. e较小,E较大
Reply #52019-09-07
C. e较小,E较大  
Reply #62019-09-07
    C. e较小,E较大 
Reply #72019-09-07
 C. e较小,E较大

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