B/A

作品数:328被引量:708H指数:11
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Nonlinearity acoustic parameter B/A in organic liquids被引量:1
《Chinese Journal of Acoustics》2000年第3期285-288,共4页LU Yigang FENG Jinyuan (Department of Applied Physics, South China University of Technology Guangzhou 510641) TONG Jie DONG Yanwu (Applied Acoustics Institute, Shaanxi Normal University Xi’an 710062) 
Based on Jacobson's free length theory and the dependence of ultrasonic velocity on the free length in organic liquids, the equation of nonlinearity acoustic parameter B/A was given, and the calculated nonlinearity ac...
关键词:Nonlinearity acoustic parameter B/A in organic liquids 
The influence of molecular structure of protein on the acoustic nonlinearity parameter B/A
《Chinese Journal of Acoustics》1996年第4期358-366,共9页LU Zhiqu GONG Xiufen WANG Shiquan LIU Jiehui and ZHANG Heyun(Institute ot Acoustics, State Key Lab. of Modern Acoustics, Nanjing University Nanjing 210093)(Department of Biochemistry Nanjing University Nanjing 210093) 
In this paper, the influence of molecular structure of proteins on the acoustic non-linearity parameter B/A has been studied. By using biochemical technique, three proteins such as bovine serum albumin, bovine hemoglo...
关键词:Acoustic nonlinearity parameter B/A Protein structure SDS solution 
Study of acoustic nonlinearity parameter B/A for seawater
《Chinese Journal of Acoustics》1995年第2期153-158,共6页LU Zhiqu GONG Xiufen and WANG Yuqin(Institute of Acoustics. Nanjing University. Lab of Modern Acoustics, Nanjing University 210008) 
The B/ A values of NaCl solution and arhficial seawater (prepared by LymanFleming formula) with different salinities and temperatures are measured and compared with the calculated B / A values in literature. The resul...
关键词:Nonlinearity parameter Artificial seawater 
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