超空间
- 与 超空间 相关的网络例句 [注:此内容来源于网络,仅供参考]
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With respect to phonetics, Distinctive Features for the phonetic syncopation of spatial information are extracted based on Bertin's retinal variables. The importance of geographic reality, cognitive laws and geometric laws in the syncopation is pointed out following the thorough inspection of the physical characteristics of spatial information and a phonetic hierarchy of phoneme、 phoneme combination is proposed after the summarization of different methods of syncopation in Psychology, Pattern Recognition, Mathematic Morphology and Cartography, which provides linguistic interpretation for cartographic symbol design and understanding. With respect to the property that map symbol is represented as the combination of attribute and geometry in digital form of spatial information, suprasegmental phoneme as unit is proposed which deals with the high level phonetic units and their structure with the bend of curve and the simple area of complex area as primitive.
在语音结构方面,基于Bertin的视觉变量,提取了产生空间信息语音切分的区别特征;对空间信息的物理特征进行了详尽分析,指出了地理真实、认知规律和几何规律在语音切分中的重要作用;在总结心理学、模式识别、数学形态学和地图学等相关切分理论的基础上,提出了空间信息音位系统以及音位组合规律,为地图符号设计与理解提供了语言学解释;针对地图符号通常在空间信息中表现为属性和形态相结合的特点,提出在超音段音位层次上重点关注以线切分单元——弯曲和复杂面切分单元——弯曲构成的简单面为基本元素的语音高级层次及其结构。
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It is proved that a complete hypersurface in the Eucligean space with constant mean curvature and finite total curvature must be either minimal or compact.
我们证明了:欧氏空间中具有常平均曲率和有限全曲率的完备超曲面,或是极小超曲面,或是紧致超曲面。
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In this paper, we give explicit constructions and formulations for harmonic maps from R1,1 into classical real semisimple Lie groups by using Darboux transformation. We also discuss pluriharmonic maps from complex manifoldsinto symmetric spaces and Willmore surfaces in Sn. By converting geometric conditions satisfied by these maps into integrable systems, and using the the-ory of integrable systems, we give explicit constructions for pluriharmonic maps from complex manifolds into symmetric spaces and the Willmore surfaces in Sn respectively. Finally, we classify hypersurfaces in Sn+1 with three distinct prin-ciple curvatures and zero Mobius form using the theory of Mobius geometry. The paper consists of four chapters.
本文首先利用Darboux变换的方法给出了从Lorentz平面R~(1,1)到经典实半单Lie群的调和映照的具体构造,并给出其显式表示;其次研究了复流形到对称空间的多重调和映照及球空间S~n中Willmore曲面,将这些映照所满足的几何条件转化为可积系统,然后利用可积系统理论分别给出复流形到对称空间的多重调和映照与S~n中Willmore曲面的构造;最后利用Mōbius几何的理论给出S~(n+1)中具有三个不同主曲率且Mōbius形式为零的超曲面的分类。
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Since the commonly-used parameter analysis method is liable to cause the diversity of results in style investment analysis, the method of subdominant ultra-metric space is introduced to the study of style investment. Subdominant ultra-metric space is provided with the exactly defined topology sequence, and corresponded with index hierarchical structure and style.
针对常用的参数分析方法在证券风格投资分析中容易导致结果的差异性问题,提出将亚超度量空间方法引入到风格投资研究中,因为具有准确定义拓扑序列的亚超度量空间与指数分层结构、风格能够一一对应。
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Firstly, the distance between stocks are calculated by using prices of stocks, and subdominant ultra-metric space by associating the minimum spanning tree of portfolio. Secondly, the subdominant ultra-metric space to the chart of index hierarchical structure is transformed, and finally the distribution of style is gained. Using sample of Shanghai Stock 50 Index from 2004 to 2007, the demonstration result shows that style of industry is more prominent horizontally, especially in the bank and steel industries. The style of region and cross holding also exists. And after the reform of non-tradable shares, style of industry becomes more obvious vertically and more other styles also occur.
首先利用股票价格计算出股间距离,并采用关联该证券组合的最小生成树优化方法,从而得到亚超度量空间;其次将此亚超度量空间转换成指数分层结构树图,最后得到风格的分布特征。2004~2007年的上证50实证结果表明:横向来看以行业分类的风格较为显著,其中以银行和钢铁也最为明显,此外还有与地区差异、交叉持股相关的风格效应显现;纵向则在股改后行业风格效应更显著,其它的风格也显现得更多。
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Based on Hutchinson niche and Guangxia Cao\'s definition, Fuzzy hypervolume niche evolves the theory of fuzzy niche: the niche is a fuzzy hypervolume; the niche of the species is a hypervolume with fuzzy boundary which is formed by the n-dimensional resources (time, space, temperature, humid, trophic,...) necessary for the species\' continuous existing and multiplying; membership of a point in the niche is equivalent to the adaptive degree of the species to the point of the environmental resources.
在Hutchinson生态位和Guangxia Cao的定义的基础上,模糊超体积生态位发展了模糊生态位理论:物种的生态位是可以使物种生存和不断繁殖的n维环境变量(时间、空间、温度、湿度、营养……)所形成的边界模糊的一个n维超体积;隶属函数表明n维资源空间的一个点x属于生态位的程度,也表明物种对环境资源的适应程度。
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Our main contributions are as follows:① We realized that HTS is common in almost everything;② We generalized that HTS consisted of hyper-node and hyper-line;③ We defined the state space of HTS, and its solution path;④ We studied the comprehensiveness, compatibility, connective capacity, namability, and the classification of HN.
认识到超拓扑结构是客观世界中事物的普遍现象,抽象出HTS=HN+HL。提出了HTS的状态空间与解路径,定义了解路径的承接超结点。对HTSKR进行了形式化的定义,研究了超结点的包容性、包容度、连接性、命名性、分类性等。
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The transcendental concept of appearances in space, on the other hand, is a critical reminder that nothing intuited in space is a thing in itself, that space is not a form inhering in things in themselves [74] as their intrinsic property, that objects in themselves are quite unknown to us, and that what we call outer objects are nothing but mere representations of our sensibility, the form of which is space.
表象在空间中的超验的表述,则表明在空间中本能得到的确知识并不是事物内在的。空间并不是属于物体本身的一种形式。这些物体本身则不可知,那么所有外在的物体都仅仅是我们感觉的表达形式罢了,这些表达的形式就是空间。
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The study indicates that 1 the age, occupation and education backgro u nd and other main features of Table Tennis Super League home court audience are in a diverse situation; 2 The motivation of audience in the home court is also a diversity; 3 The intensity and effect of stars is an important element influe ncing the quality of the League; 4 The adjustment of new tournament makes match es more combative and regulates the market of Super League. However, media promo tion, sponsors' funding and operation spaces are main problems existing in the o peration of clubs.
研究表明:1乒超联赛主场观众年龄、职业及文化程度等主要特征均呈现出多样化态势;2乒超联赛主场观众看球的主要动机也呈现出多元化倾向;3联赛激烈程度、球星作用是影响乒超联赛质量好坏的重要因素;4新赛制的调整,增强了比赛对抗性,同时也较好地规范了整个乒超联赛市场,但是媒体宣传、赞助资金及经营空间仍是当前俱乐部经营过程中存在的主要困难和困惑。
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Using Field single ignition experiments of the four unconfined volume dispersion and small dosage solid FAE and TNT bombs experiments, we got the peak overpressures of solid FAE at different distances. Compared with TNT, The overpressure of FAE is 1.14~1.6 times higher than that of the TNT. Based on the theory of the air shock wave overpressure, the FAE relativity TNT mass is evaluated. At the edge of the explosive field, the number is 3.88. Pictures of high speed photography indicate that the duration and the most effect area of the FAE and TNT. Compared with TNT, obviously the FAE has more advantages. And, based on the theory of the critical concentration of dust explosion, the radius of dust explosive zone is evaluated. The phenomenon that the overpressure decays rapidly with distance is analyzed. It is suggested that the explosive temperature should be increased as the main approach to improve the FAE explosive capability in the condition when the over pressure is invariable.
通过四组无约束固态燃料空气炸药装置与等质量的TNT在野外开放空间的一次起爆对比实验,测得了不同配方组份FAE装置在不同距离的爆炸超压分布,FAE装置峰值超压比相同距离的TNT高1.14-1.6倍;并运用空气冲击波峰值超压公式计算出了FAE的等效爆炸TNT当量随距离的变化关系,在爆炸场边缘区,FAE装置爆炸当量达到了3.88倍TNT当量;通过高速摄影的图片得到了爆炸产生火球的持续时间和最大作用范围,与等质量TNT爆炸火球相比,FAE的优势明显;运用粉尘爆炸下极限浓度估算了云雾爆轰区半径,并分析了测量到的固态FAE爆炸场的压力分布单调衰减的原因;建议在保持超压不变的情况下,把提高爆温作为提高FAE爆炸性能的主要途径。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。