intervalsn.间隔；间歇；间隙名词interval的复数形式.intervaln.间隔；休息时间；(数学)区间；(音乐)音程Interval Time Series区间时间序列interval coefficient区间系数interval calibration[电] 程间校准interval programming区间规划Interval-parameter区间参数interval contraction区间收缩interval-automatic间歇自动interval ideal point区间理想点interval contrcation区间收缩interval computation区间运算