low-velocity zone
基本解释
- [地球科学]低速带lvz 低速区
英汉例句
- Pseudo-Rayleigh wave at low frequency (high velocity)can be used for the computation of shear wave attenuation in virgin zone.
利用低频伪瑞利波（高速），能很好地估算原状地层的横波衰减。 - The lowermost mantle layer is above the core mantle boundary (CMB) and composed of D" region and ultra-low velocity zone (ULVZ)."
地幔底层由具有高地震波速和高密度的D″区和超低速带（ULVZ）组成。 - The most remarkable feature of the upper mantle is the low-velocity zone. as suggested by its name, this is a region in the upper mantle in which there is a decrease in the speed of seismic wave.
上地幔一个最显著的现象就是低速带，就像这个词名所表达的那样，在上地幔存在这么一个区域，在那里地震波波速会发生减慢。
双语例句
词组短语
- ccrustal low -velocity zone 地壳低速带
- crustal low -velocity zone 地壳低速带
- low -velocity and high-conduction zone 低速高导体
- giant longitudinal seismic low -velocity zone 巨型地震低速异常带
短语
英英字典
- a layer or zone in the earth in which the velocity of seismic waves is slightly lower than in the layers above and below. The asthenosphere is thought to be such a zone &rarrsee asthenosphere
柯林斯英英字典
专业释义
- 低速带
- lvz 低速区