【摘 要】
：
Adopting the quasi-three-dimensional(Quasi-3D) numerical method to optimize the anti-freeze design parameters of an underground pipeline usually involves heavy numerical calculations. Here, the fittin
【出 处】
：
Sciences in Cold and Arid Regions
论文部分内容阅读
Adopting the quasi-three-dimensional(Quasi-3D) numerical method to optimize the anti-freeze design parameters of an underground pipeline usually involves heavy numerical calculations. Here, the fitting formulae between the safe conveyance distance(SCD)
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