adjacent formation meaning in English
围岩
Examples
- Based on the theory of porous medium flow and the porous medium heat transfer , the temperature field models of the welibore and adjacent formation have been constructed for production wells
本文针对油田开发中油井的生产实际情况，基于多孔介质流动力学和多孔介质传热学理论，建立了油井井筒及其周围地层的温度场模型。 - When the acoustic impedance contrast between the thin dipping interface and its adjacent formations exits , their interfaces can be observed from the snapshots , but the acoustic field is rather complex
4 、当倾斜薄夹层的声阻抗与其邻层的声阻抗相差较大时，尽管从波场图中可以大致看出两个地层界面的存在，但此时声场分布非常复杂。 - It is shown that the radioactivity level of tin polymetallic ore , undressed ore and adjacent formation is affected by the strata and mineralization type , the radioactivity level of sulfide ore is not high as a whole , while that of tin ore generally is several times higher than the background value and that of debris and slag is also relatively high , whose impact on the environment is not neglectable
锡多金属矿原矿及围岩放射性水平受地层与矿化类型影响很大，硫化矿整体放射性水平不高，砂锡矿却普遍高出背景值数倍，尾矿、炉渣放射性水平也相对较高，对环境的影响不容忽视。