Terms for subject Scientific containing approximation

English	Chinese
a reasonable approximation	合理的近似
approximation theory functions	函数逼近论
dipole approximation	偶极近似
double adiabatic approximation	浸渐绝热近似
drift approximation	零点补偿
drift approximation	漂移近似
gradual channel approximation	渐［缓］变沟道近似
linear approximation method	线性逼近法
maximally flat delay approximation	最平时延逼近
tree diagram approximation	树图近似