基本解釋[交通運輸工程]隨時間變化的系數(shù)英漢例句雙語例句The frictional coefficient plays important role to the frictional power loss of gears and the time-varying coefficient was analyzed.在對齒輪嚙合過程中摩擦因數(shù)分析的基礎上，對外嚙合齒輪摩擦功耗進行了分析計算。www.cmemo.org.cnBecause of the meshing stiffness of a gear pair, the governing equation denotes a linear dynamic system with periodic time-varying coefficient.由于齒輪副嚙合剛度的影響，動力學方程式代表了一個具有時變系數(shù)的線性動力系統(tǒng)。By the discretization of spatial variable in the equation, a third-order differential system of equations containing periodic time-varying coefficient is derived.采用微分求積法對方程中的空間變量進行離散，得到僅含有時間變量的三階周期系數(shù)微分方程組。time-varying coefficient更多例句詞組短語短語time -varying conditional correlation coefficient 時變條件相關系數(shù)periodic time -varying coefficient 時變系數(shù)Time -varying Coefficient of Autoregressive model 時變AR模型系數(shù)time-varying coefficient更多詞組專業(yè)釋義交通運輸工程隨時間變化的系數(shù)