线路常数: constants of the line; line constant detail>> 明显常数: manifest constant detail>> .
双语例句
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The dielectric constantsof sedimentary rock specimen measured with coaxial slotted line unit are given in this paper. The measurement results of rock specimens from Shengli oilfield are analyzed.
In existing fault location algorithms the parameters of power transmission line are regarded as known constants, so the accuracy of fault location depends on that of the value of parameters.