บทความวิจัยพ.ศ. 2556
Modification of attenuation rate in range normalization of echo levels for obtaining frequency-dependent intensity data from 0.6mhz and 1.0mhz devices
พ.ศ. 2556
คำสำคัญ
Acoustic backscatterDoppler-type hydro-acoustic current profilerField deploymentPropagation lossRate of attenuation