modulusn.[数、物]模量；模数；系数modulus of a congruence同余模,同余式的模modulus of non convexity非凸性模modulus to density ratio模量-密度比modulus measuring device模量测定仪modulus of the foundation基础模量modulus of complex number复数的模数modulus of spherical ring球面环模modulus of torsional shear扭切模量Modulus of ray class group束类群的模modulus of compressibility体积弹性横量,压缩模量