查询词典 in rough

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 research is mainly focus ed on using law of energy through formula deduction to separately rough estimate the relation of cable force and frequency with reckon ing in the influence of cable's deadweight under three circumstances of hinge j oints in two sides; hinge joint in one side, fixed joint.

用能量法通过公式推导分别估算出在索两端铰接、一端铰接一端固结与两端固接三种情况下计入自重影响的索力与频率的关系。

But at present in our country the rolling mill utilization ratio and the output compares with units energy consumption hour of the Middle-thicken Plate are very low. Especially in the stage of rough rolling, because of utilization rate of equipment is not enough the rolling cycle of each steel is too long, thus it result in lower producing and more energy consumption.

但目前国内中厚板轧机利用率，小时产量和单位能耗比都较低，尤其对于中厚板生产粗轧阶段由于设备利用率不够，每块钢的轧制周期时间太长，从而导致产能低，能源消耗大的情况。

Accordingly, the categorical model has achieved much progress in its accuracy, justice and efficiency. However, due to its immaturity, there are still several existing problems in the process, such as the rough criterion, deficient assistances for the special poor, lack of efficient association with reemployment system, difficulty to cover the groups near the poverty line and inaptness with the realistic need in the financing and administration, etc. All of these have affected the function fulfillment of the new model.

由于这一模型出台的时间还不长，实施过程中还存在着一些不足与问题，诸如分类标准的制定比较粗疏、对特殊困难低保对象救助的力度不足、与再就业机制缺乏有效衔接、贫困边缘人群难以被现行制度覆盖、资金筹集及管理工作难以适应实际需要等等，影响、制约了新模型功能的充分发挥。

Therefore how to select the minimum character sets in guaranteeing the incurrence of system status approval is important, namely to reduce the character, lower work loading and reduce the uncertain factors in the conditions of guaranteeing diagnostics accuracy. And in fact these are the properly research contents of rough sets.

因此，论文介绍了粗糙集的基本理论，阐明了基于粗糙集观点的知识表达方法，根据水轮机调速系统故障特征的复杂性和不确定性以及粗糙集决策表白动约简、搜索的基本方法，提出了利用粗糙集决策表约简规则进行水轮机调速系统故障诊断决策方法及具体步骤。

Therefore how to select theminimum character sets in guaranteeing the incurrence of system status approval isimportant, namely to reduce the character, lower work loading and reduce the uncertainfactors in the conditions of guaranteeing diagnostics accuracy. And in fact these are theproperly research contents of rough sets.

因此，论文介绍了粗糙集的基本理论，阐明了基于粗糙集观点的知识表达方法，根据水轮机调速系统故障特征的复杂性和不确定性以及粗糙集决策表白动约简、搜索的基本方法，提出了利用粗糙集决策表约简规则进行水轮机调速系统故障诊断决策方法及具体步骤。

What is/was the general atmosphere in the Chinese WoW community like in the recent weeks, in the infamously rough transition of the game from The9 toNetease?

最近几周中国WOW社区中的氛围如何，WOW声名狼藉地艰难地从9C换到了网易。

In this paper, formulas for calculating the thickness of the turbulent boundary layer and the inlet length in the entrance region of the rough pipe are given with the help of momentum integral equation in which the velocity distribution is the logarithmic law.

本文在流速分布对数律假设下，通过求解动量积分方程获得了粗糙圆管进口段紊流边界层和进口段长度的计算式。

The results show that the surface microphotograph yielded in multiple-step machining with slow feeding and in one-step compound process is satisfactory, and there are fewer defects, lower deformation and thinner metamorphic layers; while that produced in other processes is quite rough, there are more defects and bigger deformation on the machined surface, and they are detrimental to assembly properties and fatigue life of fastening holes.

结果表明，钻扩铰多步慢进给工艺和一步复合制孔工艺所加工出的表面，平整、光滑、加工缺陷少、晶格变形小、变质层薄；而其它工艺条件下，孔表面微观形貌复杂、加工纹路紊乱、表面缺陷多、晶格畸变大，变质层厚，这些加工状况，对紧固孔的装配性能和疲劳寿命都有很大的影响。

Muzak She came to me like a thief in the night And whispered in my ear She had my undivided attention And told me everything I wanted to hear She said that she wanted to give me a gift And that she'd give it to the rest of the world No matter how many people hear it She would always be my girl She makes me want to say...la la la la la la la la la Sometimes she's smooth, sometimes she's rough And I love to see her rock Sometimes she's a little alternative Bu nowadays she's more hip hop No matter how you interpret her She's always at the top of the chart And if you look around and she can't be found You can always find her deep in your heart...music Chorus: I can't help myself...

Muzak 她走近了我夜晚喜欢一个小偷而且在我的耳朵中耳语了她有我的专心注意而且告诉我每件事物我想要听到她说她想要给我一个礼物而且她把它给世界的其它部分没有物质多少人们听到它她总是会是我的女孩她使我想要说。。。la la la la la la la la la 有时她是平滑的，有时她是粗糙的而且我爱见到她的岩石有时她是小替代选择她是较多的臀部单脚跳的 Bu 现在无论你如何解释她她总是在图解的顶端而且如果你四处看看，而且她不能被发现你总是能找你的心的她的深处。。。音乐合唱：我不能帮助我自己。。。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。