常見例句雙語例句Formulas for designing low-loss coupling systems are developed and effects of parameters of a coupling system on the coupling loss are analyzed.導出了設(shè)計最低損耗耦合系統(tǒng)的計算公式，并計算分析了耦合系統(tǒng)諸參數(shù)對于耦合損耗的影響。The main elements to influent the precision of such SEA models is division of subsystem, measurement of SEA parameters and coupling loss factor between sound field and vibration.深入討論了影響其SEA模型預測精度的主要因素是結(jié)構(gòu)子系統(tǒng)的劃分方式、統(tǒng)計能量分析參數(shù)的測量，以及有界空間內(nèi)聲振耦合損耗因子的正確計算。The direct and indirect coupling loss factors of a coupled system with three substructures are predicted by using this method, and the measured data agree well with the predicted results.以三子結(jié)構(gòu)耦合系統(tǒng)為例進行了實驗測量，直接、間接耦合損耗因子和結(jié)構(gòu)振動響應(yīng)的實驗測量值與理論預測結(jié)果吻合較好。 返回 coupling loss