Terms for subject Marketing containing change

English	Chinese
buyer's reactions to price change	购买者对价格变动的反应
change in manufacturing inventories	制造业存货的变动
change in tariff barriers	关税壁垒的变化
change in trade inventories	商业存货的变动
modes and mechanisms of change	变革的方式与技巧
prediction of change over points	转换点预测
signal of change	变换信号法
signals of change	变换信号法
social change	社会变迁
the major product change	大部分改变的产品
the minor product change	小部分改变的产品