The structural deformation is the principal geological factor that affects the thickness variation of coal seam on a mine field scale.
构造作用是控制井田范围内煤层厚度变化的主要地质因素。
The field scale spatial variability of soil properties is one of the key factors which have considerable effect on water flow and solute transport.
田块尺度土壤特性的空间变异性对水分与溶质运移具有明显的影响。
Through analysis of the field scale samples in Wuqi oilfield by X-ray diffraction method, scaling causes and scale control measures are studied in downhole and gathering system.
采用X -射线衍射方法分析了吴旗油田现场垢样成分，进而研究了吴旗油田井下及集输系统结垢原因和防垢措施。
The basin evolution, hydrocarbon generation, resource abundant, oil and gas field scale are different between two basins since they are located on different tectonic setting.
由于两盆地所处的区域构造背景不同，致使其盆地演化、成烃演化、资源丰度、油气田规模差异很大。
The basin evolution, hydrocarbon generation, resource abundant, oil and gas field scale are different between two basins since they are located on different tectonic setting.
由于两盆地所处的区域构造背景不同，致使其盆地演化、成烃演化、资源丰度、油气田规模差异很大。
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