subsurface

1. Seismic measurements of travel time and amplitude define the subsurface geometry and give estimates of the acoustic impedances related to rock velocities and densities.
   如果我们测得地震波的走时和振幅，我们就能够确定地下的几何形状并估算与岩石速率和密度有关的声阻抗。
2. Subsurface infiltration system has been designed to treat rural domestic wastewater in Dianchi valley.
   采用地下渗滤系统处理滇池流域的村镇生活污水，进行了工程的设计和建设。
3. The development and decline of subsurface flow in soil changing slope due to rainfall infiltration were studied with numerical analysis.
   用数值解析研讨了降雨渗透变化坡面的地下水流的进展和衰退过程。
4. In the subsurface flow constructed wetland, insoluble phosphorus is removed by adsorption and deposition during wet season.
   雨季时潜流人工湿地内发生了不溶性磷的吸附和沉积，实现了对磷的去除；
5. This study is concerned essentially with subsurface water.
   这里的研究主要针对地下水。
6. Analysis of Suitability of Subsurface Flow Constructed Wetlands in Sewage Treatment in Service Areas of Expressways
   潜流人工湿地在高速公路服务区污水处理中的适宜性分析
7. This form has also accumulated in the subsurface horizons of many soils in humid regions.
   这种钙形态在湿润地区许多土壤的亚表层也有累积。
8. Magnetic-particle inspection uses magnetic fields to locate surface and subsurface discontinuities in ferromagnetic materials.
   磁粉探伤法是用磁场探测铁磁性材料表面和次表面的不连续性。
9. Results of electrical survey using noncontact electrodes agree with that of other methods for shallow subsurface investigation.
   结果表明，不接触电极电法在浅层探测中与其他电法探测结果一致。
10. Subsurface structures have been obtained through regional deep seismic profiles and kinematic data recovered from nearly continuously cores.
    地面导线电磁勘探法通过区域深反射剖面和近于连续的岩心样品数据，已经获得了地下的精细结构剖面。
11. Application of Shallow Buried Subsurface Excavation Method in Water Supply Pipeline Installation Project
    浅埋暗挖法在供水管道安装工程中的应用
12. Three deep subsurface monitoring wells will use pressure transducers and fluid sampling tubes to monitor the coal groups.
    三口深表层下面的监视井将使用压力传感器和流动性取样管监测各组煤炭。
13. A rapid survey of the theory of subsurface hydrology is presented in Chapters 1 and 2.
    在第一、二两章中，我们介绍了地下水文学理论的概况。
14. Influence of Seawater Salinity on Purification Efficiency of Subsurface flow Constructed Wetland
    海水盐度对潜流人工湿地系统净化效果的影响
15. A major environmental concern is increase of nitrogen in both surface and subsurface waters.
    在环境方面人们关注的一个主要问题是地表和地下水中含氮量的增加。
16. Prediction Theory and Experiment of Subsurface Damage Based on Lapping Processing Parameters
    基于研磨加工参数的亚表面损伤预测理论和试验研究
17. Both types of traps are identified and analyzed best in the subsurface by relating them to time marker.
    根据其与时间标志层的关系极易对这两类圈闭进行地下的鉴定与分析。
18. Subsurface temperature increases with burial depth might cause fluid expansion in most sedimentary basins.
    在大多数沉积盆地中，地下温度随埋藏深度增高可能引起流体的膨胀。
19. The availability of similarity solutions to subsurface hydrologic problems is limited.
    地下水文学问题相似求解的有效性是受到限制的。
20. The subsurface fluid and fluid force produced by subsurface fluid universally exist and have influence on tectonism.
    地下流体及流体力普遍存在且对构造变动产生影响。
21. Based on Kriging estimation, the application of minimal tension method to smooth geologic subsurface modeling is put forward.
    第一部分利用了克里金估计的精确性，第二部分则利用了最小张力法的光滑性。
22. This region can be considered to consist of surface atoms and subsurface atoms.
    该区域可被看作为由表面原子和亚表面的原子所组成。
23. The petroleum exploration geologist working with subsurface channel sandstone must have a background knowledge of geomorphology.
    和地下的水道砂岩打交道的石油地质工作者，必须具备地貌学方面的基础知识。
24. In the course of drilling, mining and deposition of hear producing materials in the subsurface, the original natural geothermal field is disturbed.
    在钻井，采矿和发热物质的地下深积的过程中，原始的天然地热场受到了扰动。
25. Gas may play an important part in the accumulation of iodide in subsurface waters.
    在地下水碘化物聚集过程中，气体可起重要作用。
26. Maintain permanent fleet cryptologic and carry-on direct support systems required in special land, sea surface and subsurface operations.
    维持特殊的陆地、面和水下作业所需要的常设舰队密码逻辑与舰载直接支援系统。
27. The investigation results will be significant for studying the theory of soil water movement and helpful for determining technical parameters of subsurface drip irrigation.
    研究成果对土壤水分运动理论的研究和地下滴灌灌水技术参数的确定具有一定的参考价值。
28. LS-DYNA is employed to research the local damage effect of tunnel lining subjected to conventional subsurface blast.
    文中利用LS-DYNA程序研究了坑道被覆结构在常规装药爆炸作用下的局部破坏效应。
29. The nitrification ability of different layers in a subsurface constructed wetland treating sewage was measured.
    研究了潜流式人工湿地内部不同填料层和沿水流方向硝化能力的变化。
30. The development of subsurface flow in soil slope due to rainfall infiltration has been studied with numerical analysis.
    对降雨渗入坡面土壤所产生地下水流的进展过程进行了数值解析计算。

adj

1. beneath the surface
   1. subsurface materials of the moon