光纤

This paper reviewed the application development of spectrometers in color measurement. The trend of its development was described. The spectrometer with rotating grating and scaning structure have been replaced by another type which has no moving parts and uses CCD array for detecting. Miniature fiber optical spectrometer has many advantages as a new type of the on-line instruments.

本文回顾了光谱仪器在颜色测量领域的应用进展，阐述了其发展趋势，即旋转光栅扫描结构的光谱仪已被全固定构件CCD阵列检测的光谱仪取代，微小型光纤光谱仪成为一种新型的在线测量仪器，具有许多优点。

Recent progress in theory,design and applications of fiber grating sensors.

光纤光栅传感器的理论、设计及应用的最新进展。

The researches of the application of fiber grating sensors have obtained more and more attentions.

光纤光栅在传感器方面的应用和研究也越来越引起人们的重视。

One of the most significant limitations of fiber grating sensors is their dual sensitivity to strain and temperature.

其中最重要的就是限制光纤光栅传感器的双重敏感性应力和温度。

A new type of fiber grating pressure sensing system with high accuracy.

基于虚拟仪器和可调谐激光技术的光纤光栅传感系统。

Firstly, the recent developments in the area of optical fiber grating sensors are reviewed.

首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望。

Detailed introductions were made to the application in frequency converter for unit series multi-electrical level, power bus, micro-computer control and artificial intelligence, total digitalized optical fiber control and power unit standard modulization, insulated grid bipolar transistor drive circuit intelligentize etc.

介绍了变频器的市场情况以及变频技术的现状，详细介绍了单元串联多电平、功率母线、微机控制和人工智能、全数字化光纤控制以及功率单元标准模块化、绝缘栅双极晶体管IGBT驱动电路智能化等技术在变频器上的应用。

The cable is designed to provide an optical fibre based data transmission system and also to provide ground wire

光纤架空复合地线是电力公司借助架空输电线路进行电力通信的一个手段。

The group velocity dispersion properties of photonic crystal fiber were investigated in detail by equivalent index model.

应用等效折射率模型对折射率导模光子晶体光纤的群速度色散特性进行了详细的讨论。

Numerical simulation on propagation of ultra-short laser pulse in photonic crystal fibers with different group velocity dispersion parameters.

超短激光脉冲在不同色散参量光子晶体光纤中传输的数值模拟。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。