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In order to overcome the technological difficulties encountered in the course of insulation fault diagnosis on the base of dissolved gases analysis, several kinds of mathematic models and actualized methods are brought forward to improve the reliability and veracity of fault diagnosis of transformers. The research works are shown mainly as followings:1 A modified fuzzy multi-criteria method is brought forward for insulation fault diagnosis of transformer. Furthermore, a new method for insulation fault diagnosis is proposed on the base of fuzzy multi-criteria together with rule reasoning. With fuzzy diagnosis in the method, fault reasons are filtrated and then the reasons in low probability are prohibited, Moreover, the left reasons are testified by using rule reasoning and then final concludes are drawn in much less misjudge probability and better results.2 On the base of geometry characteristics of C- partition to sample set of DGA data of transformer, a method is put forward to compute effective radius of neighbor field of a sample, number of clusters and values of initial centers. Moreover, the fuzzy C- means cluster model with adaptive weight is brought forward in the first time and then the fault classifier is designed for insulation fault diagnosis of transformer.3 According to the weakness of the degree of gray of gray incidence, a new formula to compute DGI is put forward and then incidence order criterion is ascertained. Moreover, a new DGI model for fault diagnosis is proposed according to the further analysis to relationship between fault reason and content of oil dissolved gases of transformer.

为解决在应用油中溶解气体分析方法（Dissolved Gases Analysis，简称DGA）诊断变压器内部绝缘故障时所遇到的主要技术难题，论文提出了用于提高变压器故障诊断准确性和可靠性的数学模型及实现方法，主要研究工作如下：1）提出了一种改进的变压器绝缘故障诊断模糊综合评判方法；进一步提出了将模糊综合诊断与规则推理相结合进行绝缘故障诊断的方法，该方法采用模糊推理对故障原因进行"过滤"，滤掉可能性极小的原因，然后进一步利用规则推理验证剩下的可能原因，得出最终结论，大大减少了误判比率，获得了较好的效果。2）根据以变压器DGA数据为特征量的样本空间的c-划分几何特性出发，提出了一种求取样本有效邻域半径和聚类数及聚类中心初值的方法，在此基础上，首次提出了一种自适应加权的变压器绝缘故障诊断的模糊c-均值聚类模型，并设计出故障分类器。3）针对常用灰色关联度的不足，提出了一新的灰色关联度计算公式及确定关联序的准则；并在此基础上，通过深入分析变压器发生绝缘故障时的原因与油中溶解特征气体含量的关系，建立了一种新的故障诊断灰色关联模型；通过实例分析证明，该方法能有效地诊断出变压器绝缘故障及故障部位，大大提高了诊断的准确性。

Hanging outside the window air-conditioning heat sink and the house looks up isolated, in the past set in a box above the board on it run its course, put in the wood with a stainless steel flower bowl, decorating mud pressure on the sub-plate, which also need a small cactus in our care - in fact we have not been any thought of her enough to spend on when she and we as irrelevant.

挂在窗子外面的空调散热器也显得和这个家隔离了起来，以前套在机箱上面的一块遮风挡雨的木板就让它自生自灭了，搁在木板上面有一个不锈钢花钵，就装点泥沙压压板子，里面小小的的仙人球也无需我们照顾—其实我们也一直没有对她花费任何心思和气力，就当她和我们不相干一样。

Taking advantage of lack of vigilance on the part of Yuan Shao's troops, who belittled the enemy, Tsao Tsao dispatched his light-footed soldiers to spring a surprise attack on them and set their supplies on fire.

但曹操利用袁军的轻敌无备，实行轻兵偷袭，烧了袁军的辎重。

In china, the research on ground stone tools focused on pre-historical stone typology, and then used the conclusion to study the communication and the influence between different cultural communities. The research on technology and function of the ground stone tools still is in the preliminary stages. Some issues, such as lithic resource, theories and the methods have not been set up.

我国关于磨制石器的研究，主要集中于史前石器类型学上的考察，进而研究文化群之间的相互影响与交流；关于制作工艺、工具用途等研究尚处于起步阶段，产地研究等还是空白，理论和方法尚未建立；学者多注重个案并非石器组合的研究。

Based on the combined control objective function for shape and mechanical properties,the mechanical properties and the shape are controlled simultaneously.Against the practical character of skin mill and on the premise of the assurance of finished product mechanical property,a set of elongation distribution model about skin mill is established on the criterion that...

在引入板形与力学性能综合控制目标函数的基础上，针对平整机的实际特性，在保证成品的机械性能的前提下，以基态弯辊力下带材的出口板形最好为准则，建立了延伸率分配数学模型；同时给出了相应的张力与轧制压力设定方法，并将其应用到生产实践，提高了平整产品的板形精度，具有较大的推广应用价值。

Since the reform and opening up, the government has carried on a lot of reform and exerted great effect on the economic and social development, which enlightens the author to set forth the opinion of"social economic person"and probe into the government's"social economic person"function under the socialism market economy and further analyze the government function transformation, based on the study angle of view related to the research fruits of Politics, Economics, Law and Economic philosophy etc. and the hypothesis of"economic person"in Economics and the government as a macroscopic pacificator.

改革开放以来，政府进行的政府体制改革及政府在经济社会发展中发挥的作用启发作者运用政治学、经济学、法学、经济哲学等学科的研究成果，本文以经济学中的"经济人"假设及政府作为宏观层次的调控者为研究视角，提出"社会经济人"的观点，探求社会主义市场经济中政府的"社会经济人"功能，并进一步分析政府职能转变。

To reconstruct 3D terrain around the lunar rover from stereo image-pairs captured by the panoramic camera,based on which an intuitive platform can be put up for scientists to plan exploration commands,the authors set about to study 3D terrain registration based on stereo vision in advance.The paper presents our achievement on 3D terrain registration.

为了从月球车上的全景相机所捕获的立体图像对重建月球车周围的3D地形，给地面科学家制定科学探测指令提供一个直观的可视化平台，预先展开了基于立体视觉的3D地形重建的研究，主要介绍了在3D地形拼接方面的研究进展。

After sitting a while longer, and musingwhat I should do in this case, I was not able to bear sitting inignorance longer; so setting up my ladder to the side of the hill,where there was a flat place, as I observed before, and thenpulling the ladder after me, I set it up again and mounted the topof the hill, and pulling out my perspective glass, which I hadtaken on purpose, I laid me down flat on my belly on the ground,and began to look for the place.

如果他的几位同胞从对岸一起过来，那是肯定不够吃的。据他说，他们那边还有十四个人活着。如果我们还要造条船，航行到美洲的一个基督教国家的殖民地去，这点粮食又怎么够全船的人一路上吃呢？因此，他对我说，他认为最好让他和星期五父子再开垦一些土地，把我能省下来的粮食全部做种子，通通播下去，等到再收获一季庄稼之后，再谈这个问题。

After sitting a while longer, and musing what I should do in this Case, I was not able to bear sitting in Ignorance any longer; so setting up my Ladder to the Side of the Hill, where there was a flat Place, as I observ'd before, and then pulling the Ladder up after me, I set it up again, and mounted to the Top of the Hill; and pulling out my Perspective Glass, which I had taken on Purpose, I laid me down flat on my Belly, on the Ground, and began to look for the Place; I presently found there was no less than nine naked Savages, sitting round a small Fire, they had made, not to warm them; for they had no need of that, the Weather being extreme hot; but as I suppos'd, to dress some of their barbarous Diet, of humane Flesh, which they had brought with them, whether alive or dead I could not know.

在我自己的想象中，我成了一个古代的巨人，据说这些巨人住在山岩的洞穴里，没有人能攻击他们。我自己想，只要我呆在洞里，即使有五百个野人来追踪我，也不会找到我；就是给他们发现了，也不敢向我进攻。我发现洞穴的第二天，那只垂死的老山羊就在洞口边死

Arrival of information age require people learn study of independence, on the basis of to is it is it set up on a complicated one , meaningful problem among the situation learning to mean to learn independently issue, is it on positive angle of person who solves problem , is it is it reflect student true world situation bad to construct the question to face to go directly to put, through solving the complicated practical problem , train students' question to ask the tactics of solving , develop the basic discipline knowledge foundation and basic skill at the same time .

信息时代的到来要求人们学会自主性的学习，基于问题的学习是自主学习的一种，它是把学习设置于复杂的、有意义的问题情境中，将学生置于积极的问题解决者的角度，直接去面对反映真实世界情境的劣构问题，通过解决复杂的实际问题，培养学生的问题求解策略，同时发展基本的学科知识基础和基本技能。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。