zone marker
英 [zəʊn ˈmɑːkə(r)]
美 [zoʊn ˈmɑːrkər]
网络 区域指点标; 区域标志
双语例句
- 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）。 - Silver metal remained in the metal consumption zone, acting especially as an inert marker, except for a few particles which were incorporated into the growing scales.
合金氧化时Ag以金属态留下，在金属Cu的消耗带中自然地成为惰性标记。