查询词典 non-equilateral triangles

The main results in this paper as follows: First, a prototype of a shape-based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, Second, five shape-based image retrieval methods are realized; Third, an algorithm based on triangulation for shape-based image retrieval is brought forward. In this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. Then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow. After these steps, the boundary corners are triangulated and triangles are obtained which can show the true shape of the original image. Finally, shape feature is obtained by calculating the angle histogram of the triangles.

同时本文中主要完成了以下三方面的工作：完成了一个基于形状特征的图象检索的原型系统，可实现例子图象或徒手绘草图两种查询方式；实现了五种利用形状特征进行图象检索的具体方法，并对其进行了分析比较；并且在继承将三角剖分引入形状检索的思想基础上提出了利用三角剖分进行形状检索的一种新算法：先对原图象进行边界跟踪和角点检测；然后寻找初始角点在边界跟踪中的对应点，并对找到对应点的角点按其对应点在边界跟踪中的顺序进行排序；再对排序后的角点进行德洛内三角剖分，得到能表示目标真实形状的三角形序列；最后计算三角形序列的角度直方图作为形状特征，并进行相似性匹配。

Taking fully consideration of three technology items of triangulating a surface—computational speed, quality and quantity of generated triangles, the algorithm possesses both the advantage of generating a small number of triangles of adaptive approach, and the high speed of computation of nonadaptive approach.

该方法能兼顾曲面三角化的三个技术指标一处理速度、产生的三角片的质量与数量，既有自适应方法那种只产生少量三角片的优点，又能保持非自适应方法的很快的计算速度。

Firstly, oscillation between events of imperial and of local interest, the anticipated diamond jubilee of Queen Victoria (born 1820, acceded 1837) and the posticipated opening of the new municipal fish market: secondly, apprehension of opposition from extreme circles on the questions of the respective visits of Their Royal Highnesses the duke and duchess of York and of His Majesty King Brian Boru: thirdly, a conflict between professional etiquette and professional emulation concerning the recent erections of the Grand Lyric Hall on Burgh Quay and the Theatre Royal in Hawkins street: fourthly, distraction resultant from compassion for Nelly Bouverist's non-intellectual, non-political, non-topical expression of countenance and concupiscence caused by Nelly Bouverist's revelations of white articles of non-intellectual, non-political, non-topical underclothing while she was in the articles: fifthly, the difficulties of the selection of appropriate music and humorous allusions from Everybody's Book of Jokes (1000 pages and a laugh in every one): sixthly, the rhymes, homophonous and cacophonous, associated with the names of the new lord mayor, Daniel Tallon, the new high sheriff, Thomas Pile and the new solicitorgeneral, Dunbar Plunket Barton.

123首先，有关皇室与当地的两档子事，歌中究竟写哪一桩，令人难以做出抉择。要么是提前描写维多利亚女王（一八二0 年出生，一八三七年即位）的六十周年大庆；要么是将新修建的市营鱼市开张典礼的日期移后。第二，深恐皇族约克公爵和公爵夫人以及布赖恩。勃鲁国王陛下分别前来访问一事，会招致来自左右两方面的反对。第三，新峻工的伯格码头区的大歌剧厅和霍金斯街的皇家剧场，存在着职业的礼仪与职业的竞争之间的矛盾。第四，由于内莉。布弗里斯特的那种非理性、非政治、不时兴的容貌会引起观众的同情；内莉。布弗里斯特身穿非理性、非政治、不时兴的白色衬衣，当她表演时一旦将衬衣袒露出来，会撩拨观众的情欲，令人担心会使观众神魂颠倒。第五，不论是挑选适当的乐曲还是从《笑话共赏集》（共一千页，每个笑话都令人捧腹）里选一些滑稽的隐喻都是困难的。第六，这首主题歌不论谐不谐音，都与新任市长大人丹尼尔。塔仑、新任行政司法长官托马斯。派尔以及新任副检察长邓巴。普伦凯特。巴顿的姓名有联系。

ASI sandstone is an eco-friendly stone, and their products are non-polluting, non-radioactive, non-reflective, non-weathered, non-color, light, moisture, non-slip, breathable, sound-absorbing, heat-absorbing, insulation , wearable, rugged, portable, and so on plasticity characteristics of excellence, through the authority of certification bodies in Australia AMDEL and China Building Materials Industry Bureau "AAA" quality assessment, and its various physical test data are in line with architectural requirements, is the world's recognized sandstone top brand endorsement.

ASI砂岩是一种生态环保石材，其产品无污染、无辐射、无反光、不风化、不变色、质轻、防湿、防滑、透气、吸音、吸热、保温、耐磨、坚固、轻便、可塑性强等卓越特点，通过了澳大利亚权威认证机构AMDEL及中国建筑材料工业局的&AAA&质量评定，其各项物理检测数据均符合建筑装饰要求，是世界公认的顶级砂岩品牌的形象代言。

Take the opportunity of this project, theoretical and experimental researches on the high-efficiency evaporator used in a large quick-freeze equipment have been done. The main work of experimental research is as follows:(1) Compare and analyze the influences of structural parameters on the heat transfer coefficient of an evaporator. The calculation results show that, under non-freezing conditions, the structure possessing the highest heat transfer coefficient is the one with circular fins, equilateral-triangle arranged small tubes and varying fin-spacing.

主要做了以下几方面的试验研究工作：(1)对不同翅片形状、管径大小、翅片管排列方式，以及是否带波纹等结构参数对蒸发器传热系数的影响进行了比较分析，得出在不结霜工况下，具有最高传热系数的蒸发器结构是圆翅片小管径正三角形排列等节距结构的结论。

Instead of Gronwall\'s inequality,the non-linear Bihari inequality is crutial in dealing with the non-Lipschitz equations.Moreover,we emphasize that the dominating functions in non-Lipschitz conditions always satisfy concavity and some non-integrability near zero.The concavity is for using Jensen\'s inequality.Because of the non-integrability near zero,we can apply the comparison theorem of ordinary differential equations together with Bihari\'s inequality to yield many results.

3作为Gronwall不等式的推广，Bihari不等式在处理具有非Lipschitz系数的方程时不可或缺；同时应当注意，非Lipschitz条件中所涉及的控制函数总是满足凹性和某种零点处的不可积性：凹性是为了利用Jensen不等式；零点处的不可积性使得Bihari不等式与常微分方程中的比较定理结合在一起从而完成很多结论的证明。

It's whole content is mainly about the following seven questions:the definition of "fair value",the entry price of the asset received in non-monetary transactions,the formula of judge in non-monetary transactions,the question of whether the exchange of the labour service could be listed in the range of non-monetary transactions,the standard to judge the asset-held-for-sales and assets-not-held-for-sales,the rationality of the unfulfilled exchange of dissimilar non-monetary assets is regarded as the exchange of similar, the rationality of non-monetary transactions related to several assets is regarded as exchange of similar.

全篇主要讨论了"公允价值"的定义，非货币性交易中换入资产的入帐价值，非货币性交易判别公式，劳务交换是否可以纳入非货币性交易范畴，待售资产与非待售资产的判定，未实现最终交换目的的不同类交换视为同类交换是否合理，涉及多项资产的非货币性交易均视为同类交换其合理性等七个问题。

Is a harmless set of design and development, manufacturing and sales promotion in one of the specialized enterprise, professional manufacture all kinds of casual bags, backpacks, fashion women bag, business bag, travel bag, suitcase, computer bag, ice bag, tool bag, green bag, non-woven bags, shopping bags, gift bags, advertising bags, woven bags, reusable shopping bags, non-woven products, Hefei, non-woven bag, non-woven bags, Non-woven Ad bag, supermarket bags, green gift bags, green advertising bags, oxford bags and other types of luggage, bags products.

安徽合肥赛尔无妨布制品有限公司是一家集设计开发、生产制造以及销售推广于一体的专业化企业，专业加工制作各种休闲包、背包、时尚女包、商务包、旅行包、旅行箱、电脑包、冰包、工具包、环保袋、无纺布袋、购物袋、礼品袋、广告袋、无纺布环保袋、环保购物袋、无纺布制品、合肥无纺布袋、不织布袋、无纺布广告袋、超市环保袋、环保礼品袋、环保广告袋、牛津布袋等各类箱包、袋制品。

The weak links in the development of the non-public sector of economy shall be grasped to solve the key problems affecting the development of the non-public sector of economy with efforts, to actively explore the development model of the non-public sector of economy meeting the requirements of Shanghai's function and industrial characteristics, to further optimize the structure of the non-public sector of economy and to raise its innovative capability and competitive power, and to enhance the vitality of the non-public sector of economy as a whole, thus form a pattern of diversified ownership systems jointly propelling the coordinated development of the economic society in Shanghai, and promoting the radical transformation of the growth pattern of Shanghai's economy and urban development model.

要抓住非公有制经济发展的薄弱环节，着力解决影响非公有制经济发展的关键问题，积极探索适应上海城市功能和产业特点的非公有制经济发展模式，进一步优化非公有制经济结构，提高非公有制企业创新能力和竞争力，从整体上增强非公有制经济活力，形成多种所有制经济共同推动上海经济社会协调发展的格局，促进上海经济增长方式和城市发展模式的根本转变。

In the first part, we discuss the properties of solutions of (0.1) system with dif-ferent diffusion coefficient and the second boundary condition. The stability of non-negative constant solutions is given, some prior-estimate of the positive steaystateare proved by using the maximum principle and lower-upper solutions, the non-existence of non-constant positive solution, the global exitence of non-constant pos-itive solution and bifurcation solution of non-constant positive steady-states areobtained.

第一章讨论了系统(0.1)在扩散系数不相同的情况下非负常数解的稳定性，运用极值原理，上下解方法确定了系统(0.1)正平衡态解的一些先验估计，然后讨论了非常数解的不存在性，非常数正平衡态解的全局存在性及非常数正平衡态的分歧解。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。