1·This thesis emphasizes to discuss how to be more accuracy, more sensitiveness, more on time and more economies acquisition signal that need to be collected.
本文着重讨论了在工艺上和理论上如何更准确、更灵敏、更快速、更及时和更经济地获取所需采集的信号，以及被控变量的可测和可控性。
2·The physiological characteristics of the blind students are mainly visual disorder, hearing and feeling sensitiveness and lack of thinking in images.
盲生的生理特点主要是视觉障碍，听觉、触觉灵敏，缺少形象思维。