查询词典 domain of convergence

He reminds the person do poineering work of Internet to be being used and protect domain name respect to draw a lesson at the same time, answer in the beginning of do poineering work against a rainy day, ground of leave no stone unturned takes the domain name of.com, even the domain name of.cn also answer possess oneself of, lest produce needless issue in the future.

他同时提醒互联网的创业者在使用和保护域名方面吸取教训，在创业之初就应未雨绸缪，千方百计地把。com的域名拿下，甚至。cn的域名也应占为己有，以免日后发生不必要的纠纷。

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

To the members of their own is really secondary domain name of the blog is also very small, there are two cases to be members of the secondary is not the real name of the domain name such as http://wlpx.163.ndqy.com/ is subordinate to The domain name http://163.ndqy.com/, there is a surface to you is your user name.

给会员提供实真属于自己的二级域名的博客也非常少，有两种情况会员得到的并不是真实的二级域名如http：//wlpx.163.ndqy.com/这样的域名是从属于这个域名的 http：//163.ndqy.com/，还有一种情况是表面上给你的是你的用户名。

The program is good be about to begin to come true after my website, through the effort of a week, the structure of whole website came out, repass the test of period of time, basic function was finished, in April 20 I registered a domain name.cn, but the domain name that people says Cn does not use SEO to search (those who hear, do not know to whether be true), be in then in April 24 I registered a new domain name.com again, original plan buys a good space, but still hate to part with, after all fund is limited, but I am quite lucky still, sought a cheap space, and rate is quite good, also knowing because of me the space is speed also can affect a website to rank.

规划好我的网站后就要着手去实现了，经过一个星期的努力，整个网站的结构出来了，再经过一段时间的测试，基本的功能都完成了，4月20我注册了个域名。cn，但别人说cn的域名不利用SEO搜索，于是在4月24我又注册了个新的域名。com，本来打算买个好的空间的，但还是舍不得，毕竟资金有限，但我还是挺幸运的，找了个便宜的空间，而且速度都挺不错的，因为我也知道空间是速度也是会影响网站排名的。

The original purpose of DNS is to complete the corresponding exchange between domain name and address,while in order to decrease litter volume,it is not necessary to analyze all domain names in the inner networks of middle-sized and large enterprises,and hopefully the service can selectively and restrictedly react to domain name inquiry of client terminals.

0前言随着税务系统网络建设的不断发展，新的问题也在不断产生。DNS服务器分级设置，从下至上分别为县区级、地市级、省级服务器以及总局的根服务器。按照规划，它们只负责也只能解析系统网络内部的域名。但是时间一长，难免有些对外部地址的域名解析在内网传播，其结果是增加了DNS服务器的负荷，造成没有必要的垃圾流量，浪费网络带宽，降低工作效率。

On the first stage of the domain name prior to becoming an "expired domain name", of course you undergo for a domain name registration.

在第一阶段的网域名称之前成为"过期的域名"，你当然接受了域名注册。

Yellow-throated marten\'s relationship is between Stone marten and Fisher marten.Fisher marten is the first species who was divided from Martes.The second one were Yellow-throated marten and Stone marten.Based on the analysis of the fossil note,Martes came from Central Europe,Fisher marten,Yellow-throated marten and Stone marten belonged to a branch which evolved to temperate zone.Boreal forest martens was another branch which evolved to cold environment.It is suggested that Yellow-throated marten and Fisher martenwere ascertained genus separately.4、By contrasting and analyzing 11 complete mitochondrial control region gene sequences of Mustelidae,the extended termination associated sequence domain、the central domain and the conserved sequence block domain were identified.A extended termination associated sequence(ETAS1) and eight conserved sequence(CSB-F、E、D、C、B、1、2、3) was indicated,and sequence mode was presented.Different kind of short repeat sequences were found between CSB1 and CSB2.With wolf as the outgroup,the phylogenetic evolution relationship of Mustelidae was analyzed using the neighbor-joining method.

而基于鼬亚科动物线粒体DNA12种重链编码蛋白基因序列及石貂和渔貂线粒体ND2和cyt b全序列，以狼、狗獾和水獭为外类群，应用NJ、MP和ML法构分别构建貂属和貂熊的系统进化树，结果表明：紫貂与日本貂亲缘关系较美洲貂近，石貂与真貂亚属亲缘关系较近，黄喉貂介于石貂和渔貂之间；渔貂是最早从貂属分化出的种类，其次是黄喉貂和石貂；结合化石记录分析，貂属起源于中欧地区，渔貂、黄喉貂和石貂属于一个向温带进化的分支，而真貂亚属为另外一个向寒冷环境进化的分支，建议将黄喉貂和渔貂分别定为单独的属。4、比对并分析11种鼬科动物线粒体DNA控制区序列，识别出延长终止序列区、中央区和保守序列区3个区域，指出了一个终止相关序列ETAS1及8个保守序列(CSB-F、E、D、C、B、1、2和3)，并给出了序列通式，在CSB1和CSB2之间发现具有不同形式的短串联重复序列。

It proposes an improved Dynamic Frequency Selection scheme, in which traffic allocation unit and scheduling information delivery are selected by subchannel domain, modulation and coding domain, subcarrier domain.

提出了一种优化的动态频率选择方案，该方案是对资源分配单元和调度信息传递在子信道域、调制编码域和子载波域的三维选择。

In this paper, the domain decomposition method is used for the elliptical boundary problems on a pentagonal region. In every sub-domain, we solve the partial differential equations with TDQ method, namely, triangular differential quadrature domain decomposition method.

为求解五边形上的椭圆型微分方程边值问题，我们借助了区域分裂法(domain decomposition method，简称DDM)，将大区域分成几个小区域，在每个小区域上，用TDQ方法，这种方法我们称之为三角微分求积区域分裂法(triangular differential quadrature domain decomposition method，简称TDQDDM)。

For the most of charged 180°domain boundaries, its domain wall curves arbitrarily; only a few of uncharged 180° domain walls shape like cylinder or plane.

对于多数带电的180°畴界为空间曲面，只有少数不带电的180°畴界为柱面或平面。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？