Applies the algorithm defined by JPEG standard to digital compression of ultrasonic televiewer images according to the features of logging image.

根据测井特点，将JPEG标准算法用于超声电视测井压缩，取得了良效果。

John Fiske pays attention to using the Semiology method to study the hegemony forming relations in ideology for TV text,televiewer and TV culture.

菲斯克在电视研究中注重运用符号学方法研究电视文本、电视观众以及电视文化在意识形态中霸权建构关系。