Error compensation for eccentric motions of circular gratings;
运动偏心对圆光栅副测量的影响及误差补偿
The Precision and homogenity of Circular Grating;
圆光栅精度及均匀性研究
A circular grating is used for accurate positioning.
该控制系统采用圆光栅作为转台位移检测工具,采用了数字位置环和模拟电流环共同组成双闭环随动系统,其中位置控制器是带有速度前馈和加速度前馈的数字PID伺服滤波器。
Aimming at high positioning accuracy demands of revolute joint,the closed-loop feedback using circular grating was adopted.
从提高位置精度出发,采用了基于圆光栅全闭环反馈的回转关节控制方案。
A method of making circle grating with linear component and its principle;
利用线性元件制作圆光栅的原理及方法
Automatic correction for dividing errors of radial grating;
圆光栅刻划误差的自动校正
Study on the Principle, Manufacturing and Calibration Technology of Metrological Radial Grating;
计量圆光栅的原理、制造及检测技术研究
Research of Circular Grating Rotary Piezoelectric Micro-angle Actuator
圆光栅回转式压电微角度执行器的研究
Improving the accuracy of new-type encoders using error harmonic compensation
利用误差谐波补偿法提高金属圆光栅测角精度
Compensation of Angle Measurement Error of Circular Gratings for Parallel Dual-joint Coordinate Measuring Machine
平行双关节坐标测量机圆光栅测角误差补偿技术
Nonlinear propagation of circularly polarized light in magneto-optic fiber Bragg gratings
磁光光纤Bragg光栅中圆偏振光的非线性传输特性
Optical Fiber Bragg Grating Pressure Sensor Based on Thin-Walled Cylinder Structure with Temperature Compensation
带温度补偿基于薄壁圆筒结构的光纤光栅压力传感器
Cylindricity Measuring Device with Graduated heed of LEITZ Microscope and Grating Micrometer
基于LEITZ万工显分度头与光栅测微计的圆柱度测量装置
double-beam grating spectrophotometer
双光束光栅分光光度计
Fabrication of Chirped Fiber Gratings Using Fiber Bragg Gratings
用布拉格光纤光栅制作啁啾光纤光栅
Fiber-optic Bragg Grating Principle and Its Applications(Ⅰ)──Fiber-optic Bragg Grating Principle
光纤光栅原理与应用(一)──光纤光栅原理
NSR nVidia Shading Rasterizer
nVidia描影光栅引擎
filter-grating infrared spectrometer
滤光器-光栅红外光谱仪
raster scan electron beam lithography
光栅扫描电子束光刻
high-energy throughput echelle spectrometer
高能红外光栅光谱仪
far-infrared vacuum grating spectrometer
远红外真空光栅光谱仪
mode-locked grating external cavity laser
锁模光栅外腔激光器
Influence of refractive index modulation on fiber Bragg grating characteristics
光栅折射率调制对光纤Bragg光栅特性的影响
Study on Fiber Grating Based Fiber Lasers, Filters and Tilted Fiber Gratings
基于光纤光栅的光纤激光器、滤波器和倾斜光纤光栅的研究
