麻桥岩片与飞虎山岩片组成管状模型的外壁。
Ma Qiao group and Fei Hushan group are model composed of tubular outer wall.
用衍射波公式合成了二维管状模型的雷达图像，并与物理模拟作了比较。
The GPR Image of 2-dimensional pipe-like model was synthesized using diffraction radar wave formula and compared with physical simulated record.
通过建立岩体中灌浆管状模型，利用灌浆施工中常用的活塞式灌浆泵，进行了圆管模型灌水(浆)试验。
The circular tube grouting test was made by the established model of grouting slurry tube in rock mass and using piston type grouting pump commonly used in grouting engineering.
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