A vernier optometer,based on the Scheiner principle,that makes use of polarized light,is designed and developed.
介绍一种根据Scheiner氏盘原理研制的偏振光游标式调节检测仪 ,专用于人眼张力性调节、调节反应和远、近点的测量。
classical optical lever was improved with a carved vernier spider line in an eyepiece of the telescope to increase the precision of an optical lever and reduce the error.
为了提高光杠杆的精度，减小实验误差，对原光杠杆进行了改进，在望远镜的目镜中刻划了游标叉丝。
This paper aims to introduce an vernier auto-reading algorithm based on sub-pixel image processing.
本文提出一种基于亚象素图象处理方法的游标刻度计算机读取算法,该算法使用二次曲线拟合的图像亚像素边缘定位算法,在不影响精度的情况下大大降低了对图象采集装置的要求,可使使游标自动检定设备的成本大幅度降低。
Application of cursor in Geodatabase;
游标在地理数据库中的应用
Key Technique of GKD-Base PL/SQL Cursor Implementation;
GKD-BasePL/SQL游标实现关键技术
Dynamic Data Process Using Cursor in PowerBuilder;
PB中用游标进行动态数据处理