常見例句雙語例句And for the frame beam end bending moment amplitude modulation factor seems embodiment its value in practice projects.框架梁端的彎矩調(diào)幅系數(shù)的合理取值的價值在實際工程中似乎更能體現(xiàn)出來。Also, there is still no a reasonable uniform cost about the bending moment amplitude modulation factor of the frame beam end.在結(jié)構(gòu)設(shè)計中，選擇一個合理的中梁、邊梁剛度放大系數(shù)和選擇一個合理的梁端彎矩調(diào)幅系數(shù)一直沒有得到一個統(tǒng)一的值。The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given.本文討論了調(diào)幅系數(shù)為任意值的調(diào)幅波，給出了它的表達式、頻譜及調(diào)幅系數(shù)、調(diào)制效率和信噪比增益的計算公式。 返回 amplitude modulation factor