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The main research contents and results are given as follows:(1) Principles and characteristics of different types of polarization controllers are analyzed, the compare of the difference of these polarization controllers are discussed based on them, drawn a conclusion that the polarization controller which based on squeezing fiber and has variable delay quantity are suitable for high speed optical communication system.(2) The reset principle of the typical four channel polarization controller which is based on squeezing fiber is analyzed, and the design of its concrete reset scheme is given based on them. The reset process and the corresponding operation list are given in detail.(3) The systematical experiment is made when the typical four channel polarization controller is put into the PMD compensator. The experiment result showed that the channel which needs reset can efficiently return to the mean place, and the effect of reset was good, it didn't cause any badness infection on PMD compensation.(4) A new type optical signal time-domain depolarizer is given, and a new PMD compensate method is given based on it.

由此得出延迟量可变型光纤挤压型偏振控制器适用于高速光通信系统的结论；(2)具体分析了典型的四通道光纤挤压型偏振控制器的复位原理，并在此基础上对其进行了具体复位方案的设计，给出了各种情况下的详细复位流程和相应的复位操作列表；(3)将四通道光纤挤压型偏振控制器应用于偏振模色散补偿器中进行系统实验，实验结果表明，需要复位的通道能有效地回到中间值，复位效果良好，且复位未对PMD补偿产生不良影响；(4)设计了一种新型的光信号时域退偏器，并基于该退偏器提出了一种新型的偏振模色散补偿方法。

The lower quantity of fraction Ⅰ of citric acid-treated resistant starch was attributed to progressive depolymerization of starch molecule.

柠檬酸处理的抗性淀粉中Ⅰ组分的量很低是由于淀粉分子显著解聚导致的。

Because of the increase of the depositor quantity, it's necessary for bank to provide more quickly and conveniently services.

银行储蓄业务给人们提了便利的服务，增强了人们对银行的依赖性，储户数量的增加，要求银行提供更方便、快捷的服务。

Article 378 Where the depository keeps money deposit, it may return money of the same type and quantity.

第三百七十八条保管人保管货币的，可以返还相同种类、数量的货币。

A central bank is the public authority that regulates a nation's depository institutions and controls the quantity of money.

中央银行是管理国家的储蓄机构和控制货币量的公共权威机构。

However, now because of artificial the pollution mines and abuses with depredation, have already make water of can use the quantity just reduce.

然而，现在由于人为污染和掠夺性开采与滥用，已使水的可用数量正在减少。

Parts production from the beginning, he would line depth production, meticulous organization, and strict requirements, so a single-engine queries for a minimum quantity, plant, engine plant, through a gas-tight test of a good score.

从零件投产开始，他就深入生产一线、精心组织、严格要求，做到了发动机办理的质疑单数量最少，厂内、厂外发动机气密试验一次通过的好成绩。

Comparatively the depurator is effective in reducing the quantity of air actinomyces, and some kinds of air actinomyces, such as Scabies, Cinereas and Hygroscopicas, can be clean out, but it is not very effective to bacteria and fungi.

净化器可以显著降低空气中放线菌的数量，尤其能够完全清除放线菌，如：疮痂类群，烬灰类群和吸水类群，但对细菌和真菌效果不明显。

The endeavors to expand the quantity of money in circulation either in order to increase the government's capacity to spend or in order to bring about a temporary lowering of the rate of interest disintegrate all currency matters and derange economic calculation.

为增加政府的支付能力，或为暂时降低利率，而增加货币流动量的那些作为，都是对於币制的騒扰而破坏经济计算的。

Networks business is participated in, mobile theme always browses a quantity to be as high as 1.32 million times, and the activity is contained derivatively " Intel " or " Intel " propagandist article is to amount to many 1200 more; Article of many 100 forum is reprinted by each big website, BBS or rich guest, the search result nearby that goes up in engine of a search only 90000, apparently traditional media and portal website cannot realize this, showed the transmission effect with mercantile distinct community adequately also.

25800网商参与，活动主题总浏览量高达132万次，而活动引出的含有"英特尔"或"Intel"的宣传文章更是多达1200多篇；100多篇论坛文章被各大网站、BBS或博客转载，仅在一个搜索引擎上的搜索结果就近90000条，这显然是传统媒体和门户网站无法实现的，也充分展示了商人社区独特的传播效应。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。