光纤

The cold light fair instrument principle is to lie a wave-length the high strength between the 480-520 nanometers is only blue, through more than 12000 roots, the total length more than 1 mile fiber-optic conductions, again pass 2 slices Be plated the optical mirror slice of film processing by 30 many times, separate place the whole harmful purple outside and only with infrared ray, irradiation go to daubery on the special fair on the tooth, in the shortest time inside make fair through tooth essence small tube and many in the last years the deposition oxidize revivification function in the tooth surface and the deep dye creation and make the tooth returned to before having not yet dye of pure.

冷光美白仪原理是将波长介于480-520nanometer之间的高强度蓝光，经由12000多根、总长度超过一英哩的光纤传导，再通过两片经30多次镀膜处理的光学镜片，隔处了一切有害的紫外光与红外线，照射到涂抹在牙齿上的特殊美白剂上，在最短的时间内使美白剂透过牙本质小管与多年来沉积在牙齿表面及深层的色素产生氧化还原作用，使牙齿回到未经染色前的洁白。

Optimal fiber length is a decreasing function of the magnitude of GVD parameter, but it has nothing to do with nonlinear parameter.

最佳光纤长度随着GVD参量数值的增加而下降，但不受非线性参量的影响。

Experimental study of deflection based on half-metal tube package fiber Bragg grating . Chinese J.

光纤布拉格光栅的半金属管封装及挠度实验研究。

An optical fiber Fabry-Perot tunable filter is used in the system to demodulate the sensing signal.

该系统通过可调谐光纤F-P滤波器的连续扫描实现波长信号的解调。

Finally, some problems in the demodulation system and its improvement approach are discussed.

本文最后讨论了光纤传感器调制解调系统存在的问题和改进方法。

Distributed sensors are the fundamental formation of FBG wavelength division multiplex, which key technology is demultiplex.

分布式传感是光纤光栅波分复用的常用形式，解复用技术是这类传感器的关键。

Chapter3: Introducing the technology of wavelength division multiplex and demultiplex.

第三部分：介绍光纤光栅传感复用技术及常用的解复用技术。

An ultrafast demultiplexer based on a nonlinear optical loop mirror including a commercially available highly nonlinear fiber is employed to demultiplex data signal from 160 to 10 Gb/s.

一个包含可商业购买的高非线性光纤的非线性光学环镜，作为超快解复用器将数据信号从160Gb/s解复用到10Gb/s。

The circuit encoding, data serialized methods and construction in the fiber transmission system are briefly described. The multiplex/demultiplex of parallel data and their different encoding function were realized by choosing a serializer/deserializer circuit with parallel input.

简述了光纤传输中线路编码、数据串行化的方法和构成，通过选择一种大位宽的串行器/解串行器电路，实现并行数据的复用/解复用以及不同的编码功能。

This function is realized by the circuits called demultiplexer, one of the most important parts either.

实现分接功能的电路叫做分接器，是光纤收发机电路的重要组成部分。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。