视轴
2.A form of strabismus in which the visual axis of one eye deviates from that of the other.
4.Research on LOS Stabilization Servo Control Design of the Moveable O-E Imaging Tracking System
5.Adaptive Fuzzy PID Control for LOS Stabilization System on Gyro Stabilized Platf orm
6.Objective To study the occurrence rate of comus and the relation between comus and the degree of near-sightedness and the length of optical axis;
7.The expressions of LOS add-angle velocity begotten by ship-swaying is introduced through math deduction.
8.The methods of stabilization control of LOS mainly include ship-swaying feed-forward control, rate gyro feedback control and compounding control.
9.Conclusion The occurrence and development of comus,the change of the length of the optical axis were significant to the formation,development,pathological changes and treatment of near-sightedness. They also had a great significance in clinical and sight optics research.
10.They had a positive correlation(r=0.687,?t?=16.83,?P?<0.001). The ralated results also showed that the degree of near-sightedness,the length of optical axis and the occurrence of comus had very close relations,too. They also had a positive correlation(r=4.33,?t?=49.33,?P?<0.001).
