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1·The first lens group (G1) receives a light flux entering along a first optical axis (A1).

第一透镜组(G1)取入沿第一光轴(A1)入射的光束。

2·Telecentric lens has parallel chief ray with its optical axis and is ideal for co-axial lighting.

远心镜头拥有与它的光轴平行的主光线，同轴照明是非常理想的。

3·The optical axis of uniaxial substrate is either perpendicular or parallel to the substrate plane.

单轴介质的光轴方向既可平行又可垂直于介质分界面。

4·The method of tuning is rotating the wave-plate by the axial direction parallel to the optical axis.

调谐的方法是使石英波片绕平行于光轴的轴向转动。

5·A new method of optical axis alignment for RIM optical sensors based on image processing is presented.

提出了一种基于图像处理的反射式强度调制型光电传感器光路调整方法。

6·The relation of ray axis and optical axis is discussed by using the optical wave camber of biaxial crystal.

利用二轴晶的光波面，对光轴与光线轴的关系进行了研究。

7·The effect of the variation of chip seat and chip loading current on the position of optical axis is obtained.

得到芯片位置变化及芯片加载电流变化对光轴位置的影响。

8·It indicates that the direction of ray axis and optical axis is identical by discussing the uniaxial crystal at last.

最后对一轴晶进行了讨论，结果表明此时光轴方向与光线轴方向一致。

9·The method estimates intersecting point by means of optical axis public vertical line of two different planes in space.

该方法利用空间两异面光 轴公垂线估计交会点位置，克服了常规算法中的模型误差。

10·The object space axes of all hololenses in the HOE are the same, while each optical axis in the image space is different.

这种元件中的每个透镜具有相同的物方光轴和不同的象方光轴。

光轴

1·Telecentric lens has parallel chief ray with its optical axis and is ideal for co-axial lighting.

远心镜头拥有与它的光轴平行的主光线，同轴照明是非常理想的。

2·The relation between the stress along the optical axis of trigonal crystallographic system and the refractive index is established.

运用折射率椭球分析晶体的弹光效应，给出了三方晶系沿光轴方向的应力与折射率的变化关系。

3·An algorithm for the resection of imagery along the optical axis is presented to implement both of the camera calibration and resection at the same time.

提出了一种沿主光轴方向影像的单像空间后方交会方法，实现了相机检校和空间后方交会的同时进行。

4·A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.

本文基于光学三角法测量原理，设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。

5·The method of tuning is rotating the wave-plate by the axial direction parallel to the optical axis.

调谐的方法是使石英波片绕平行于光轴的轴向转动。