基本解釋[交通運(yùn)輸工程]隨時(shí)間變化的系數(shù)英漢例句雙語(yǔ)例句The frictional coefficient plays important role to the frictional power loss of gears and the time-varying coefficient was analyzed.在對(duì)齒輪齧郃過程中摩擦因數(shù)分析的基礎(chǔ)上,對(duì)外齧郃齒輪摩擦功耗進(jìn)行了分析計(jì)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.由於齒輪副齧郃剛度的影響,動(dòng)力學(xué)方程式代表了一個(gè)具有時(shí)變系數(shù)的線性動(dòng)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.採(cǎi)用微分求積法對(duì)方程中的空間變量進(jìn)行離散,得到僅含有時(shí)間變量的三堦周期系數(shù)微分方程組。time-varying coefficient更多例句詞組短語(yǔ)短語(yǔ)time -varying conditional correlation coefficient 時(shí)變條件相關(guān)系數(shù)periodic time -varying coefficient 時(shí)變系數(shù)Time -varying Coefficient of Autoregressive model 時(shí)變AR模型系數(shù)time-varying coefficient更多詞組專業(yè)釋義交通運(yùn)輸工程隨時(shí)間變化的系數(shù)