turning factor f运转系数f
3)Phosphorus transport coefficient (PTC)磷转运系数
4)coefficient of velocity fluctuation运转不均匀系数
5)water vapor transmission coefficient水蒸汽转运系数
1.Effect of formulation compositions and media conditions on the water vapor transmission coefficient(WVTc),swelling coefficient(Sc),and degradability(De)of microporous membrane were investigated,respectively.方法:以醋酸纤维素作为半透性膜材,以PEG400作为增塑剂,壳聚糖作为致孔剂,制备菌群降解型结肠靶向微孔膜,考察处方组成和介质环境对微孔膜水蒸汽转运系数、膜膨胀系数和降解度的影响。
6)service factor营运因数,使用系数,运转系数
延伸阅读
和淮南李司空同转运员外（一作同转运卢员外【诗文】：层层高阁旧瀛洲，此地须征第一流。丞相近年萦倚望，重才今日喜遨游。荣持健笔金黄贵，恨咽离筵管吹秋。谁继伊皋送行句，梁王诗好郢人愁。【注释】：【出处】：全唐诗：卷656-12
