Equation between inter - yarn air permeability and parameters of fabric structure was deduced based on Hagen - Poiseuille hydromechanics.利用哈根伯肃叶定律,推导出机织物的纱线间孔隙透气量与织物结构参数的关系式.Equation between inter - yam air permeability ...

hydromechanics的音标：hydromechanics的英式发音音标为：['haɪdrəʊmɪ'kænɪks]hydromechanics的美式发音音标为：[ˌhaɪdroʊmɪ'kænɪks]...

n.流体力学...