the integration of gravity and magnetic measurement results
the ration of hip measurement to waist measurement
(+)Frequency correction
2-D trajectory correction
3D rotational correction
3-phase power factor correction
aberration correction
像差校正
畸变校正
象差校正
像差矫正
光行差改正
像差改正
像差修正
消像差
球差校正
acceleration correction
accidental coincidence correction
accidental-coincidence correction
acoustic moveout correction
acoustic velocity profile correction
Active Power Factor Correction