采用正反分析法建立了天然气管网管段阻抗系数优化反演的数学模型。
A pipe hydraulic resistance coefficient model for natural gas pipeline network is established based on positive and negative analytic approach.
本文用集总等效网络的观点对速调管双间隙输出段间隙阻抗系数的分布和变化规律进行了分析。
In this paper, from the lumped circuit elements point of view, the distribution of gap interaction impedance coefficients of resonant coupled cavity output section of broadband klystrons is analyzed.
并且伴随快速搅拌强度的增大，与沉后水浊度相比，混凝剂残余量及过滤阻抗系数改善更加显著。
With the increasing of rapid agitate strength, coagulant residue and filter impedance index STI of the precipitated water would improve more remarkably than turbidity.
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