The GPR Image of 2-dimensional pipe-like model was synthesized using diffraction radar wave formula and compared with physical simulated record.
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。
Compared with the plastic wound pipe of the prior art, the utility model has the advantages of convenient and quick connection, strong corrosion resistance, safe and reliable sealing and the like.
与现有技术的塑料缠绕管材相比，本实用新型具有连接方便快捷、耐腐蚀性强、密封安全可靠等优点。
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