Theoretical analysis of the direction of the optical axis;
双轴晶两类光轴方向的理论分析
Aligning optical axis and axis of rotation in LDWS by reflection of plane grating;
极坐标激光直写系统光轴和转轴对准的光栅反射对准法
A discussion about measurement method of parallelism of optical axis of binocular telescope;
双筒望远镜光轴平行度测量方法的讨论
The conoscopic interference figures of crystal are collected by CCD camara in order to measure accurately the direction of the optic axis.
提出了用CCD摄像机采集晶体锥光干涉图来快速精确测量晶体的光轴方向的方法。
In order to determine the place of the optic axis of the quartz crystal located in its incident plane,natural light was incident along the surface of the quartz crystal with an incident angle.
为了确定位于石英晶体入射面内光学轴的位置,采用自然光沿石英晶面以一定的入射角斜入射,并根据自然光在石英晶体内的传播特性,测量出o光和e光出射光线间的垂直间距以及界面上两出射光点的间距,运用几何作图法,通过计算给出光学轴位于石英晶体入射面内的情况下的理论一般公式,且以实验得以验证,从而提供了一种可用光学法确定光轴位置的方法。
Those rays which are near the axis are sometimes called paraxial rays.
靠近轴的那些光线有时叫作近轴光线。
Research and Realization on Optical System of Single Axis Fiber Optic Gyroscope
单轴光纤陀螺光学结构的研究与实现
Propagation of a Lorentz beam through an apertured misaligned paraxial optical system
洛伦兹光束经光阑失调傍轴光学系统的传输
Replace crankshaft or grind journals
更换曲轴或磨光轴颈
New inference method of the optic axial angle and the ray axial angle of the negative biaxial crystal
负双轴晶体光轴角和光线轴角推导的新方法
" Reflecting prisms--Optical axis, length of opticalaxis, axial section and optical parallelism"
GB/T7660.1-1987反射棱镜光轴、光轴长度、光轴截面与光学平行度
electrical boresighting adjustment
光轴与电轴一致性的校准
The important thing to know that it has an axis of symmetry - the optical axis.
重点是知道主镜有一个对称轴——光轴。
axle journal turning and burnishing lathe
轴颈车削及抛光车床
16-shaft sealer for sunlight lamp
16轴日光灯封口机
Hybrid fiber coax
光纤-同轴电缆混合系统
radar photoelectric axes calibrator
雷达光电轴检查校准仪
single-axial mode operation
激光器单轴模式工作
fiber axial displacement sensor
光纤轴向位移传感器
elbow refractor
折轴反光望远镜;折轴折射望远镜;曲折折光计
A Skill of Adjusting Optical Axis of Telescope Perpendicular to Central Axis of Spectrometer
望远镜光轴与分光计主轴垂直的调节技巧
Optical design of coaxial eccentric-pupil three-mirror system with wide field of view
共轴偏光瞳宽视场折轴三反射光学系统设计
The Transmission Characteristics of Coherent and Incoherent Combinations of Non-paraxial Off-axis Gaussian Beams of One-dimensional Linear Array
非傍轴离轴高斯光束的合成光束传输特性