isochronal approach等时线趋近
isochronal error等时性误差
isochronal horizon等时界面
isochronal annealing等时退火
Modified isochronal修正等时
isochronal rhythm等时节奏性;等时节律
isochronal interpolation等时化
isochronal ages等时年龄
isochronal method[水文] 等流时法
ADJ（形容词） having the same duration; equal in time 等时的