低速层 meaning in English
low velocity layer, lvl
low-speed layer
low-velocity layer
weathering layer
Examples
- In the earth's interior there are similar channels or low-velocity layers .
在地球的内部有相似的通道或低速层。 - Such low velocities are usually seen only near the surface in a zone called the weathered layer or the low-velocity layer .
这样低的速度通常只在地表附近称为风化层或低速层的地带中见到。 - The layer will finally disappear when the slope of the geotherm is too low to produce interstitial fluid at any depth .
当地热斜率太低，以至任何深度上都不能产生空隙流体时，低速层将最后消失。 - 2 ) forward modeling method of refraction first - break in lateral varying velocity media . for layered media , a new forward modeling method of refraction is presented . for more complex near - surface conditions such as mountain areas , a new improved ray tracing method based on shortest path assumption is studied , it has higher accuracy and faster computing efficiency than conventional ones . the method can be used for the forward modeling of complex near - surface media
而对于折射面起伏较大、低速层和折射层速度变化较大的复杂近地表情况，提出了一种改进的最短路径初至波射线追踪方法，该方法精度高，计算速度快，适用于任意二维复杂近地表介质(如山地)的初至折射波的正演计算。