1) Stack gate
叠栅
2) Moiré fringe
叠栅条纹
1.
Experiement on displacement measurement with Moiré fringe techniques;
叠栅条纹检测位移实验系统
2.
According to the elementary geometry optics theory of two grating forming Moiré fringes,an improved model of incremental optical disk was put forward,a generic theoretical formula on phase of Moiré fringes affected by shaft eccentricity was gained,the error of this phase caused by shaft eccentricity was analyzed and discussed.
根据两计量光栅产生叠栅条纹的几何光学基本理论 ,在改进计量光栅码盘理论模型的基础上 ,推导出码盘偏心情况下读头输出的叠栅条纹信号相位的理论公式 ,对码盘偏心给叠栅条纹信号相位带来的偏差进行了分析与讨
3.
Incremental optical encoder measures length and angle based on the principle of moiré fringes.
增量式光学编码器根据径向辐射光栅产生的叠栅条纹进行角度测量 ,两光栅码盘轴之间及其与系统转动轴之间的偏心和晃动 ,影响着编码器读头输出的叠栅条纹信号的相位 ,这给角度测量带来了一定的系统误差。
3) moiré effect
叠栅效应
4) Moiré tomography
叠栅层析
1.
It is known that moiré tomography is applicable in widely changed flow fields and not sensitive to heavy vibrative conditions.
利用叠栅层析具有的测量动态范围大,对震动环境不敏感的特点,从其偏折原理的本质出发,提出一种利用代数迭代法来重建三维流场的叠栅层析重建算法。
5) overlapping crystal
晶体叠栅
6) moire pattern
叠栅图
参考词条
补充资料：X线滤线栅半径
X线滤线栅半径
放射学术语。又称栅-焦距。呈弧形排列的滤线栅铅条与充填物高度的延长线于空间聚焦为一点，此聚焦点到栅平面的垂直距离为栅-焦距。用于聚焦式滤线栅。栅-焦距有75、90、100、120、200cm 几种。使用聚焦式滤线栅时，原则
说明：补充资料仅用于学习参考，请勿用于其它任何用途。