模空间
- 网络Moduli space
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Yang-Mills模空间上的群作用
Group Actions on Yang-Mills Moduli Space
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这一篇综述报告是关于曲线模空间上的相交数理论和Gromov-Witten理论的。
This article is about the intersection theory on Moduli Space of curves and Gromov-Witten Theory .
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证明了完备、定向曲面的基本群在SU(2)中的表示空间可等同于该曲面上秩为2且具有平凡行列式丛的全纯向量丛的模空间.并且它们具有射影结构。
The representation space of the fundamental group of a closed , oriented Riemannian surface is identified with the moduli space of the holomorphic bundles of rank 2 with trivial determinant bundles over the surface and these spaces are proved to carry a projective structure .
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用E.Cartan的外微分系统理论,研究了R3中一族(或两族)曲率线为球而曲线的曲面的模空间。
In this paper we study the moduli space of surfaCes with one family ( or two families ) Of spherical lines of curVature in R3 by use of E. Cartan 's theory of exterior differential systems .
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单位球上混合模空间多项式逼近
Polynomial Approximation on the Mixed Norm Space in the Unit Ball of C n
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模空间冰淇淋,死!
Die space ice cream , die !
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双曲空间上等距子群的离散性与四点对的模空间
The Discreteness of Isometric Subgroups Acting on Hyperbolic Space and the Moduli Space of Quadruples of Points
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用定性模空间和区间代数刻划了定性定量相结合的求解方法。
Used qualitative model space and interval algebra to depict the solving method combining the quality and quantity .
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一类特殊的混合模空间
A mixed norm space
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本文讨论可数模空间上全连续算子的有限维逼近定理及该空间的一些性质。
In this paper the properties and fixed point theorems of completely continuous maps on denumerable norm spaces are studied .
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然后,我们将看到微分同胚群作用下的辛商为特殊子流形模空间上的以环面为结构群的丛。
And then we will see that in the framework of diffeomorphism group the symplectic quotient is torus bundle over the moduli space of special submanifold .
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本文对所研制的高压氢Raman频率扩展器的主要参数指标:阈值、输出能量、转换效率、输出模式(包括纵模及空间分布)等进行了研究。
The paper presents investigation on some major parameters on Raman laser frequency expander of high pressure hydrogen . These parameters are threshold , output energy , transfer efficiency and mode of output beam ( including longitudinal mode and spatial configuration ) .
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处理半线性抛物方程时引用布劳威尔(Brouwer)不动点定理证明了离散解的存在唯一性,并得到了时间最大模、空间L2模的误差估计。
Brouwer fixed points theorem is used to prove the uniqueness of the approximate solution of semi-linear parabolic problems and the error estimate for time in max norm and space in L2 norm is obtained .
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点态凸性模与空间中相关几何性质的关系
Relation between pointwise convex modulus and relevant geometric properties in spaces
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通过研究二维非增益随机介质中光波的局域化,确定了准态模的空间分布和频谱特征。
The spatial profile and the spectra characteristics of quasi-state modes are determined by analyzing the localized processes of optical light beams in random media without gain .
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在LiNbO3∶Fe晶体中,采用相位掩模对部分空间非相干和相干暗光伏孤子进行了实验研究。
Spatially partially incoherent and coherent dark photovoltaic solitons are comprehensively experimentally studied with phase masks in LiNbO_3 ∶ Fe crystals .
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波导HCN激光器输出的EH(11)模在自由空间中的传播
Propagation of the EH_ ( 11 ) mode of waveguide HCN laser in free space
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完备随机内积模是Hilbert空间的随机推广。
The notion of a complete random inner product module is a random generalization of that of a Hilbert space .
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进而推出了Banach空间X以它的可逼近子空间M为模的商空间X/M对X的近严格凸性的继承性。
Then , the succession to nearly strict convexity by the quotient space X / M , for which the subspace M is taken as a module in Banach space X , is derived .
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其次应用逆向设计方法,对优选的设计方案制作油泥模型,并对其进行数据采集,应用拼接软件制成数模,在空间点云数据模型基础上快速重建了CAD模型。
Secondly , the clay models are made according to the optimized schemes adopting RE method , the data are collected and the digital model is made using the matching software , and the CAD model is rebuild based on the spatial nephogram data model .
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基于常数模算法的空间分集盲均衡技术
Research on Spatial Diversity Blind Equalization Based on Constant Modulus Algorithm
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层状岩体三维构模方法与空间数据模型
3D Modeling Methods and Spatial Data Model of Layered Rock-Mass
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有理模及其对偶空间的最大有理子模
Rational Module and Maximal Rational Submodule of Its Dual Space
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混凝土搅拌输送车搅拌筒旋转叶片压模设计&空间坐标系旋转法
Press mold design for rotating blades in mixing drum of transit concrete mixer
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对称平板波导辐射模的自由空间模近似及应用
Free Space Mode Approximation for Radiation Modes of a Slab Waveguide and Its Application
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作为投射模的向量空间
The Vector Space As A Projective Module
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然而,与传统方法的结果相比,时空编码的模值图像空间分辨率较差。
However , the resolution of the raw image is inferior to that of conventional method .
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根据部分相干光成像理论和抗蚀剂曝光显影模型,模拟计算了这种灰阶编码掩模产生的空间光强分布和光刻胶上的浮雕结构。
Based on the theory of partial coherent light imaging and the resist development model , the intensity distribution through the coding gray tone mask and exposure of photoresist have been simulated .
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凸性模刻划了空间单位球面的总体凸性程度,但是每一点的凸性程度都有很大的不同,这将会对空间的整体性质产生很大影响。
Convex modulus depicted overall degree of convexity of the unit sphere of spaces . It was very different for degree of convexity of each point that it would produce very great influence on the whole feature of the spaces .
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本文通过数模混合传输空间实验,研究了数模混合信号在调频微波系统上传输方案的可行性,并讨论了合理选择数字信号平均功率的问题。
This paper studies the feasibility of the plan for transmitting digital-analog hybrid signals over an analog microwave radio channel through a space experiment on digital-analog hybrid transmission , and also discusses the problem of rational choosing of average digital signal power .