To make the development effect better, we reduce well spacing to develop the precursor experiment, infill well network appropriately, build effective producing pressure drop.
开展缩小井距开发先导试验，通过适当加密井网，建立有效生产压差，改善开发效果。
A method to choose the number of DC, the spacing of DC, the effective influence depth and other parameters through the experiment is presented.
提出了应用试验手段选择强夯击数、夯点间距及有效影响深度等强夯参数的方法。
The paper did research on the thickness, depth, different spacing steel, and other bugs in the second concrete lining, through the model experiment of GPR in the highway tunnel lining detection.
本文通过地质雷达公路隧道衬砌检测的模型试验，研究了地质雷达检测二衬混凝土厚度、二衬中的不同深度，不同间距钢筋以及衬砌模型中的缺陷。
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