大词

Firstly, those useless to classify texts are filtered according the category document frequency distribution difference of each feature; and then in order to overcome the limitations of TF-IDF weighting formula a novel weighting formula called TF-CDF is presented . Calculate the weight of each feature according to TF-CDF and build the Vector Space Model for the entire corpus. To select significant features, a feature selection approach based on Variable Precision Rough Set is also proposed and implement with some SQL sentences combining the definitions of VPRS with the advantages of SQL sentences.

该文首先根据特征词的类别分布差异进行特征过滤；然后，分析传统的权值公式TF-IDF的缺点，采用改进的权值计算公式简记为TF-CDF，依据TF-CDF公式计算每个特征词的权值，生成文档集的向量空间模型VSM；接着，提出了一种基于可变精度粗糙理论的特征选择进一步选择对分类贡献度大的特征，并用SQL实现。

From the almost prehistoric uprisings of savage tribes against chieftains of Asiatic empires, the negative to submission, the protest against the tyrant, the no of the oppressed has been the word, the genesis of the emancipation of peoples: and even when the impotency of the means and the efficacy of the goals, as in our homeland, separate the revolutionary fire from the vision of the ideal, the no must be and is the only saving word of the freedom and dignity of enslaved people.

自史前原始部落反抗亚洲帝国首领的统治开始，在不愿屈从，反抗暴君的斗争中，"不"就一直是被压迫者所使用的词。它是使人民获得解放的开端。即使像我们国家这样，当我们的力量太弱，不足以有效地实现我们的理想时，当我们的革命力量与远大理想之间差距太大时，"不"，肯定是，而且也是唯一的可以拯救被奴役的人们的自由与尊严的词。

During the second step,an algorithm of based on optimization maximum matching and statistics is presented focus on improving segmentation efficiency.

然后，给出了优化最大匹配与统计结合的分词算法，提高了分词的效率。

In the aspect of natural language processing needed by speech synthesis, the the thesis presents a new method of Chinese words segmentation, strengthening maximum matching method, and based on the method, a system of Chinese words segmentation which possesses learning ability is developed.

在语音合成的语言处理方面，本文提出一种新的书面汉语自动分词算法——增强型最大匹配法，并用此方法实现了一个具有学习功能的书面汉语实时分词系统。

Nerissa is a woman of judgment and courage, the quality of which helps her to embrace life and love as well.

全球化咋一听似乎是个很大的词，几乎能和所有词搭配着用。

Through comparison between Chinese and English in aspects related to adverbial participial clauses, it is found that in Chinese there are structures similar to complement and temporal adverbial clause in English.

通过对汉英两种语言的比较，本研究发现在汉语中存在类似于英语分词作伴随状语和时间状语的结构，同时也发现中文的流水句和英语的层次性分词从句区别很大。

The word "peon" originally meant someone who did manual labor in order to pay off a debt.

L： 噢，peon这个词原来是指"为了还债而做苦工的人"，现在呢，大家用peon这个词来指那些在公司里做简单工作，地位比较低的雇员。

The word "peon" originally meant someone who did manual

L： 噢，peon 这个词原来是指"为了还债而做苦工的人"，现在呢，大家用peon 这个词来指那些在公司里做简单工作，地位比较低的雇员。

The website that is aimed at a company at that time was written medical certificate and the plan that return chain, oneself power is particularly great at that time, the old gave me 3 keywords at that time: Bridge of bridge of Wifi mobile phone, wireless net, Beijing wireless net, should come I undertake care is changed, I plan according to oneself above all in write one step by step did, the competition ability that I see WIFI mobile phone in Baidu index is not great, care changes the rate that go up should be the fastest, I update my website every day, increase oneself return chain, held to a month so, but see the rank of oneself website also often go up not to go, but this gives me of pepperbox died urgently, I am seeking a teacher every day, the friend asks, this is how to return a responsibility, how the rank of my website is old also go up not to go, but they are to use same word to tell me, fasten anxious, do care to change this thing not to come urgently, want to wait a moment, such I am able to bear or endure again strength waited 3 days, the following day, I rank a tool to be checked with the keyword, the rank contest of WIFI mobile phone discharged Baidu the 2nd, GG the position of the 5th, bridge of Beijing wireless net is on Baidu the 7th, GG the position of the 9th, when the work that sees oneself has positive result, really happy skipped to rise, follow ate close same.

当时就针对公司的网站写了诊断书和反链计划，当时自己的动力非凡大，老大当时给了我三个要害词：wifi手机、无线网桥、北京无线网桥，要来我进行忧化，我首先按照自己计划中写的一步步的都做了，我在百度指数中看WIFI手机的竞争力不大，忧化上去的速度应该是最快的，我就天天更新自己的网站，增加自己的反链，这样坚持了一个月，可是见自己的网站的排名老是也上不去，这可是把急性子的我给急死了，我天天追着老师，朋友问，这是怎么回事呀，我的网站的排名怎么老也上不去，可是他们都是用同样的话告诉我，别着急，做忧化这个事情急不来，要等等，这样我又耐着性子等了三天，第二天，我用要害词排名工具一查，WIFI手机的排名竞排到了百度第二，GG第五的位置，北京无线网桥在百度上是第七，GG第九的位置，当看到自己的劳动有成果的时候，真是开心的蹦了起来，就跟吃了密一样。

The analysis with respect of syllables regularly stressed makes us clear that there is no percipient difference between Chinese and Koreans who all produce longer articulation in the latter than the former of each of these words when articulating numerically isolated bisyllable words, whereas the contrast is presented that most of Koreans still remain longer in latter and Chinese vice-versa when these bisyllable words appear in sentences.

有关正常重音的分析结果显示，单念双音节词时韩国人的表现与中国人没有很大的差别，他们都把后字念得比前字长，而在句子中的双音节词里韩国人和中国人的情况却不同，大部分的韩国人仍然把后字念得比前字长，但中国人把后字念得比前字短。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐