1) fine alignment
精细对准
2) fine adjustment
精细校准
3) refined initial alignment
精对准
1.
SINS refined initial alignment based on Elman neural network and Kalman filtering;
基于Elman神经网络和Kalman滤波的捷联惯导精对准
4) alignment accuracy
对准精度
1.
Results show that the alignment accuracy is obviously improved by the (electro-)optical modulation.
介绍了投影光刻机离轴对准系统的结构和相位探测的原理,详细讨论了电光相位调制技术抑制杂散光的机理,并分析比较了有无杂散光对光刻对准精度的影响。
2.
The analyzing results show that LAPLAC operator is better than the others according to placement and alignment accuracies,but the revised SOBEL II operator is the best method of the alignment accuracy,and it has the shortest aligning time and the highest align.
针对三种不同的图像边缘增强方法进行了掩模和硅片识别精度以及对准精度的实验验证。
6) azimuthal alignment
方位精对准
1.
Horizontal gyro drift is measured in state of azimuthal alignment by the two localization laws of the three directions of north,west and up,as well as east,north and up.
通过方位精对准状态在北西天坐标系和东北天坐标系两次定位测量水平陀螺漂移,在水平精对准状态下记录北向速度并采用最小二乘法解算方位陀螺漂移。
补充资料：Alignment对准
1. 定义：利用芯片上的对准键，一般用十字键和光罩上的对准键合对为之。2. 目的：在ic的制造过程中，必须经过6~10次左右的对准、曝光来定义电路图案，对准就是要将层层图案精确地定义显像在芯片上面。3. 方法：a.人眼对准b.用光、电组合代替人眼，即机械式对准。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条