coefficient of modulation meaning in Chinese

调制系数

( 3 ) total coefficient of modulation of moment for the frame applied horizontal load and vertical load is bigger than that of the same frame applied vertical load
( 3 )框架既承受水平荷载又承受竖向荷载时的总弯矩调幅系数比相同结构只承受竖向荷载的总弯矩调幅系数大。
( 2 ) if secondary moment is taken for one kind of modulation of moment and there are the same , the effect of secondary moment on the modulation of moment becomes bigger with secondary moment becoming bigger . if prestressed frame can not complete full redistribution of internal force , ultimate load may put off and put up because of secondary moment . total coefficient of modulation of moment also is bigger
( 2 )如果把次弯矩看着是对框架的一种弯矩调幅，在相同的相对受压区高度下，次弯矩越大，次弯矩调幅作用越强；如果结构不能实现完全的内力重分布，则次弯矩能够延缓截面极限承载力的到来，提高结构的极限承载力，结构总的弯矩调幅系数也随着次弯矩的增大而增大。