粗糙地

Classic rough set theory based on equivalence relation takes complete system as object of study , and divides the region into some non-intersect equivalence class; But, in the real life, because of the errors in data measuring, understanding of data, or the restriction in data collection , it can make the decision-making system incomplete, that is, value of attribution of some objects is unknown, which restrains development of the theory to practical direction.

经典粗糙集理论以完备系统为研究对象，以等价关系为基础，通过等价关系将论域划分为互不相交的等价类；然而，在现实生活中，由于数据测量的误差，对数据理解或获取的限制等原因，使得在知识获取时往往面临的是不完备系统，即可能存在部分对象的一些属性值未知的情况，这就极大地限制了粗糙集理论向实用化方向发展。

The experimetal results show that the flexural moment of the sample in the prebending direction is far bigger than that in the vertical direction to pre-bending and the spherical shape can be conquered during pre-loading laser peening forming to a great extent.

试验结果表明，在弹性预加载下，板料在弹性预弯方向获得的弯矩要比与弹性预弯垂直方向上的弯矩大得多，弹性预加载下激光喷丸成形可以有效地克服自由状态下激光喷丸件呈球形现象，激光喷丸件的曲率是自由状态下激光喷丸成形曲率的2～3倍；在相同曲率下，弹性预加载下激光喷丸成形件的表面粗糙度比自由状态下激光喷丸成形件的表面粗糙度要低1～2等级，因此弹性预加载下激光喷丸成形要优于自由状态下的激光喷丸成形。

In this paper,the main work is to extended the premitive model of rough sets;Accorting to the Rough structure and algebra structure,the main work is to study the application of rough set theory on algebra system-group,so that rough algebra system is better perfectly.

本文在现有的Pawlak粗糙集模型基础上，对模型进行推广；根据粗糙结构和代数结构及已有的研究成果的基础上，更进一步地研究了粗糙集理论在代数系统一群上的应用，以此建立较为完善的粗糙代数系统。

Muscular and handsome breed of working dog known for its distinctive white mask and dark widow's peak; also called Arctic sled dog; double coat is thick, of medium length, coarse, and insular and comes in various shades of gray with lighter white and darker black areas; ears relatively small compared to head and are erect and slightly rounded at ends; tail is bushy and carried gaily and loosely curled over rump; eyes are almond-shaped, wolflike yet trusting, and light brown in color; adult stands 20 25 in.(51 64 cm) tall at shoulders and weighs 50 85 lbs (23 39 kg); firm, compact feet allow dog to pull heavy loads through deep snow; where the Siberian husky is designed for speed, this breed is designed for power; very fond of people, especially children; enjoys rolling around in snow and prefers outdoor life; great at sled-pulling contests; named after the Mahlemuts, nomadic and skilled Inuit people who migrated from Siberia over a land bridge into northwestern Alaska with these dogs thousands of years ago.

爱斯基摩犬是工作犬的一支，肌肉发达，英俊潇洒，因其与众不同的白色双颊和暗色额头&V&型发尖而闻名，它也被称为&北极雪橇犬&；厚而粗糙适中长度偏狭的双层毛皮，以多样化的灰度梯度混杂着轻度的白色和深黑区域表现出来；耳朵相对头部较小，挺立并轻微地环绕在头部末位；尾巴浓密的，松弛地卷曲盘绕在臀部上方；眼睛呈杏仁状，狼一般的长相，值得信赖，毛色呈浅棕色；成年犬站立肩高51—64厘米，重23—39公斤；牢固坚实的足部使得爱斯基摩犬能够拉动重负载在深厚的雪中前进；如果说西伯利亚哈士奇被认为是速度的象征，爱斯基摩犬被认为是力量的象征；它们喜欢人类，尤其是孩子，喜欢在雪中滚动，尤其喜欢户外生活；非常擅长牵引雪橇的竞赛；它以爱斯基摩而命名，游牧和富有经验的因纽特人在几千年前和这些狗一起从西伯利亚通过北方大陆桥迁移到阿拉斯加。

His rough hand is massaging carefully for me, he cannot pronounce a throat vigor treats me woosh woosh to summon, he is calling: The "cloud servant girl, you awakes, the cloud servant girl, the daddy is waiting for which you drink are new soybean milk!"

他粗糙的手小心地为我按摩着，他不会发音的嗓子一个劲儿地对着我哇啦哇啦地呼唤着，他是在叫：&云丫头，你醒醒，云丫头，爸爸在等你喝新出的豆浆！&

A gloved hand -- roughly rendered in tiny polygonal blocks -- floated in front of me.

会有一个戴着手套的手——同样是用多边形很粗糙地画了出来——漂在你眼前。

This war in Yugoslavia is a " horror movie ", hundred millions of people fom the planet Earth are violently indoctrinated with this matter, to make them produce fear, unease = coarse vibrations, which are violently given to people by means of Tv and news .

在南斯拉夫这战争是一个&恐怖电影&，在行星地球的亿万人被猛烈地灌输这物质，使得他们产生恐惧，不安=粗糙的振动，而且是通过电视和新闻的方法猛烈地给予人类。

It has evolved from crude line drawinws to beautifully realistic images rivaling scenes we can see in nature.

它已从粗糙地画线发展到产生能与自然景观相媲美的精美逼真的图像。

You Better Not Come Home U can't be trusted, boy you got busted, got me angry and disgusted, what's this, attitude no gratitude, what you doin' on the side boy, got me mad at you, but what I'm bout to do it tighten up, get rough, had enough, what's up, times are about to get real tough,- cause your covers got blown, now you out on your own - so you know you better not come back home Better not, better not, better not come home you better not come home Better not, better not, better not come home you better not come home It's really gettin\' hot tonight so u better not come home - uuuuh baby gotta treat me right so u better not come home - it's really gettin\' hot tonight so u better not come home - uuuuh baby gotta treat me right so u better not come home It\'s like hot in the kitchen why you act\'en like that, why you tripp\'en and flippen girl I see that you won\'t listen, it\'s like I\'m pippen on a underground mission, why you acten foul, girl you getten kinda loud,- with them accuasations, I can see you don\'t understand what i\'m facin\' the aggravation unjustified retaliation, girl you better wake up and tecognize the facts, ain\'t no need to act like that Now you playen out of bounds, better check your tags, I used to be a straight mack recognize homegirl I don\'t get down like that, way back in the days, had my street fame now I changed my game, better educated, straight up better dedicated, playen\' for real girl, never hesitated, so why you wanna go and leave your brotha alone, what you mean girl I better not come back home.

更好地为您不来主页ü不能信任，男孩你破获，让我感到愤怒和反感，这是什么，态度没有任何感激之情，你的乐队'的一方的男孩，让我疯了你，但是我比赛做它收紧，让粗糙，受够了，这是怎么回事，时间大约获得真正的困难，-造成您的涵盖了吹，现在你对你自己的-所以你知道你最好不要回来最好不要，最好不要，最好不要回家你最好不要回家最好不要，最好不要，最好不要回家你最好不要回家这真是gettin \ '热今晚所以ü最好不要回家- uuuuh婴儿对待我爱的权利所以ü最好不要回家-这真是gettin \ '热今晚所以ü最好不要回家- uuuuh婴儿对待我爱的权利所以ü最好不要回家这\ '就像在厨房里热为什么你的行为\ '恩这样，你为什么特里普\ '恩和flippen 女孩我看到你赢得\ '吨听，它\ '，就像我\ '米皮蓬在地下的使命，为什么你acten犯规，女孩你朋友太多还挺响亮，-与他们accuasations ，我可以看到你不\ '吨理解我\ '米facin \ '加剧不合理的报复，女孩醒来，更好地为您和tecognize的事实，艾因\ '吨没有必要采取这样的现在您playen出界，更好地检查您的标记，我曾经是一个连续麦克承认homegirl我不\ '吨开始这样，回程的日子，有我街名利现在我改变了我的游戏，更好的教育，更好的专用直线上升， playen \ '真正的女孩，从未犹豫过，为什么你想要去并留下您的brotha ，仅你的意思的女孩我还是没有回来。

Before treatment,there are abundant microvtlli on the cell surface,many filoplodia on the cell rim,few of endoplasmic reticulums , Golgi complexes and mitochondrions with abnormal structure and lots of free ribosomes in the cytoplasm. The shape of nucleus is irregular with high nuclear-cytoplasmic ratio, many dark pellets of heteromatin and a few of nucleoluses in which there ar...

经1.5×10~2g/L地塞米松处理后，细胞表面微绒毛和丝状伪足显著减少或消失，出现皱褶状和小泡状结构；细胞核形规则，核质比值减小，异染色质团块减少，核仁数目减少、结构致密；细胞质中粗糙型内质网、高尔基体、线粒体数量增多，形态结构典型，游离核糖体减少，这些变化说明地塞米松改变了MGc80-3细胞的超微结构特征，具有明显的诱导分化作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。