focal depth

常見例句

The local horizontal dislocation reaches about 4 km in the medium at the focal depth, where the upper mantle rises.
在震源深度附近的介質(zhì)中，侷部水平錯(cuò)動(dòng)可達(dá)4公裡左右，上地幔頂部在此隆起。
The research result shows the location accuracy by the method is better and improves more than original location result in residual error, evaluated error, epicenter distribution and focal depth.
研究結(jié)果初步表明該方法定位精度比較高，無(wú)論在殘差、測(cè)定誤差、震中分佈還是震源深度方麪，都比原來(lái)定位結(jié)果有較大改進(jìn)。