In order to activate academic atmosphere and promote communication between graduates, Ultrasonic Physics and Testing Lab planed to organize a series of academic salons. The first activity was held on Dec.10 in Room 501, Dezhao Building.

Two doctors shared their research results with the audience in this salon.

Dr. Zhuang Qiao gave a report titled "Telling light from dark -- The research on sonar system of bats", which is the main research direction during his study striving for doctor degree. In his report, he introduced the classification and features of bat and its different symbol meanings in eastern and western cultures. Based on his early studies, Dr. Zhuang detailedly explained the operation mechanism and features of Bats' biological sonar. All the reports and Q& A were done in English. 

Another report was given by Dr. Wang Jing titled "A kind of HIFU device". She talked about the fundamental theory of HIFU and basic construction of HIFU device at the beginning of the report. Her main research direction during study striving for doctor degree is Design of water treatment control system in HIFU. A warm discussion on the application and development of HIFU, ultrasonic focusing and acoustic cavitation was followed. At last, Dr. Wang recommended a kind of software -- Solidworks to the audience. It can be used to draft 3D mechanical pictures.