At concentration of 5%,the surface tension of solution CMD,CCMD,COMD,and CCOMD is 67.24mN/m,64.61mN/m,52.93mN/m,and 52.21mN/m,respectively.

• 当浓度为5%25时；CMD、CCMD、COMD、CCOMD溶液的表面张力分别为67.；24mN/m、64