bottom marker 基本解释
网络 底部标志
重点词汇
bottom marker 双语例句
- 1、
On seismic sections, we found by level tracing and fossil correlating among some wells that the bottom boundary of the fossil assemblage zone is correlated with the seismic marker T4, so a seismic sequence boundary ( chronohorizon) is recognized.
在地震时间剖面上,通过井间追层及化石对比,发现这一化石组合带底界均与T4地震标准层相对应,形成了一个地震层序界面(等时界面)。
最新更新词汇: Gordon Howeflight riskJames A. GarfieldJames Byron Deanunevennessesbuccal teethbuccal triangular ridgebuccal tube
更新时间:2026-03-25 04:56
更新时间:2026-03-25 04:56

