超声波提高微生物固化砂土效果的试验研究
刘志明,彭劼,李杰,宋恩润

Experimental study on improving effect of microorganism solidifying sand by ultrasonic
Zhi-ming LIU,Jie PENG,Jie LI,En-run SONG
图 6 脲酶活性及OD600随超声能量强度的变化
Fig.6 Urease activity and OD600 varied with ultrasonic energy intensity