Analysis is done for sampling methods for resistance of low pressure gas pipeline through practical cases. Sampling formula is raised to make the previous method more complete and accurate.
本文通过工程实例，对低压燃气供应工程设计中阻力取值方法进行了分析探讨，提出了取值公式，使原有的方法更为完善、准确、全面。
Analysis is done for sampling methods for resistance of low pressure gas pipeline through practical cases. Sampling formula is raised to make the previous method more complete and accurate.
本文通过工程实例，对低压燃气供应工程设计中阻力取值方法进行了分析探讨，提出了取值公式，使原有的方法更为完善、准确、全面。
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