There are several optical designs used for telescopes. No optical system is absolutely perfect.
在望远镜设计中都存在着几种像差，没有所谓的完美的光学系统。
Prevalent programs for the automatic correction in optical designs adopt either the adaptive method or follow the damped least square approach.
目前国内外的光学自动设计程序都采用单一的适应法或阻尼最小二乘法。
Each USES new manufacturing processes and body designs, including OLED touch screens and optical sensors.
每一款都采用了新的制造工艺和外观设计，包括OLED触摸屏以及光传感器。
This paper designs an optical system and some lenses for the BD OPU, including collimator lens, beam shaping lens for laser beam shaping, and cylinder lens for signal detecting.
本文设计了一套蓝光光学读取头的光路系统，包括用于光束处理的准直镜，整形棱镜，还有用于信号探测的柱面镜。
The result provides a significant reference for the designs of new types of dispersion-flattened fiber, dispersion-shifted fiber and passive optical devices.
所得的研究结果为获得更为理想的色散补偿、色散平坦光纤及设计新型无源光器件提供了重要的依据。
The photonic crystal fiber (PCF) has become one of the hot spots of research in recent years because of its unique optical properties and flexible designs.
光子晶体光纤(PCF)以其独特的光学特性和灵活设计的特点，而成为近年来研究的热点。
Super-simple designs are used in constructing optical orthogonal codes and superimposed codes.
超单纯设计可用于构造重叠码、光正交码。
After brief introduction of equipments of SZ stranding machine for optical fibers, this paper designs SZ stranding machine field bus control system based on fuzzy neural network.
在对SZ绞合成缆机设备组成简介的基础上，设计了基于模糊神经网络的SZ绞合成缆机现场总线控制系统。
Firstly, the thesis addresses the works on analysis and designs of optical path system, detection circuit, and fiber probes.
首先完成光路系统、检测电路和介质检测器的分析与设计。
The paper analyzes the principle of components of magneto optical disk driver focusing and tracking servo system, then designs and realizes a DSP based digital servo control system.
分析了磁光盘驱动器聚焦与循轨数字伺服系统各组成部分的原理，并设计和实现了一套基于DSP的数字伺服控制系统。
The conventional optical measuring instruments wholly based on the designs of optical systems and mechanical structures are unsuitable for the current digital times.
由于传统的光学测量仪器都是基于光学系统和机械结构的设计，在当今的数字化时代，使用十分不便。
This paper comparably tests different LED light source and optical convergence system, analyzes the condensing performance and designs the structure of TIR lens.
对各种LED光源和光学会聚系统进行了对比测试，并对其聚光性能进行了分析，设计了一种全内反射透镜（TIR透镜）结构。
Thus the equivalent rigidity model can be used for improved actuator designs of high density optical pickups.
该等效刚度模型对力矩器可动部的设计具有重要的理论指导作用。
This paper designs a surface roughness measuring system based on single chip and optical fiber sensor.
设计了一种以单片机和光纤传感器为基础构成的表面粗糙度测量系统。
This paper designs a surface roughness measuring system based on single chip and optical fiber sensor.
设计了一种以单片机和光纤传感器为基础构成的表面粗糙度测量系统。
应用推荐