PDF(1011 KB)
Theoretical research of unsy mmetrical grati ng seis mic geophone based on the Moiréfri nge multi plicati on technol ogy
Li Shuqing ,Wang Guanya，Liu Qingkui
Equipment for Geophysical Prospecting ›› 2007, Vol. 17 ›› Issue (1) : 14-17.
PDF(1011 KB)
PDF(1011 KB)
Theoretical research of unsy mmetrical grati ng seis mic geophone based on the Moiréfri nge multi plicati on technol ogy
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