The particular functions and the impact to the systemic performance of the critical elements such as lighting system, grating, field lens and electronic ocular are analyzed.
对系统的关键性部件如照明系统、光栅、物镜和电子目镜的选用以及它们对系统性能的影响进行了分析。
2
Methods: The ocular biological structure parameter of 120 cases (162 eyes) of senile cataract were measured by A/ B ultrasonic diagnostic system made in Deiss Company in Germany specially for eyes.
Drugs currently used to treat glaucoma often exert effects on blood vascular system, so it is very significant to evaluate the effects of the drugs on ocular blood vascular system.