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The main theory results includes:(1) Using the properties of Hilbert transform, perfectly reconstruction and new type of lifting scheme, a new type of dual-tree binary coefficients complex wavelet with linear phase is achieved.(2) For linear systems that can be diagonalized by GFT and DST-II matrices, an efficient MGM method is proposed, convergence is proved.(3) We discuss the algebraic structure when Toeplitz matrix is transformed by multi-band wavelet,show that Toeplitz matrix is composed of generating function is transformed to a band and sparse matrix when wavelet applied to this matrix, based on the above results, an efficient solution of Toeplitz equations is obtained, and the computational complex is O,where N is the order of matrix.
理论成果主要包括:(1)对于对偶树二进制系数复数小波,利用Hilbert变换对性质、完全重构条件并结合新的提升格式构造研究了含参系数多进制小波构造方法,作为特例得到具有线性相位的对偶树二进制系数复数小波构造方法;(2)对于广义离散傅立叶变换与正弦变换对角化系统,提出了高效、快速的多重网格算法,理论上证明了算法的收敛性;(3)研究了Toeplitz矩阵在多进制小波变换下的代数结构,验证了多项式生成函数构成的Toeplitz系统在小波变换下的稀疏带宽性质,从而建立基于小波变换求解Toeplitz系统的快速求解方法,运算量级控制在O,其中N为系统的阶。
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The main contribution of this paper is summarized as follow:1 Copolymer acrylate resin including hydroxyl, carboxylic and amina(-NH_2) is a new type of antifogging system and ahydrophi- lic antifogging constituents which is not found before.2 Water-soluble acrylate resin hydrophilic antifogging coating material is a new-type environmental protection material which takes ethanol as solvent and whose pastiness is adjusted by deionized water.3 The quality rate of accessory soft monomer ethyl acrylate and accessory hard monomer butyl methacrylate is 6 to 4, the quality rate of functional monomers in all monomers is 20 percent, the quality rate of MAA in the functional monomers is 22 percent, the quality rate of β-hydroxyl ethyl acrylate in the functional monomers is 8 to 10 percent and the remainder of functional monomer is acrylic acid.4 Cross-linking agent methylol acrylamide belongs to self-cross-linking system.
本文的主要贡献概述如下: 1 含有亲水羧基、羟基和氨基(-NH_2)丙烯酸共聚树脂是一种新型高效的防雾体系,用的亲水防雾组分是前所未有的。 2 以乙醇为溶剂制得水溶性丙烯酸树脂具有很好的水溶性能和防雾性能,只需加入去离子水就可以调节它的粘度,是一种新型的环保型防雾材料。 3 辅助软单体丙烯酸乙酯和辅助硬单体甲基丙烯酸甲酯最佳配比为质量比6∶4;官能单体占单体总量的20%,甲基丙烯酸占官能单体总量10~15%,甲基丙烯酸β-羟乙酯占官能单体总量的8~10%,剩下的为丙烯酸。
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Based on a survey findings to 168 new-type drug abusers in Yunnan,the author figured out that there are two major pernicious aspects on new-type drug abuse,such as on one hand,the perniciousness towards drug abusers physical condition and work abilities;on the other hand,the perniciousness towards drug abusers psychological states.
通过对168份新型毒品滥用问卷的实证分析,认为新型毒品滥用的主要危害主要表现在两个方面:一是对滥用者身体能力、生产能力的危害;二是对滥用者心理能力的危害。
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The double crank four ring-plate-type cycloidal pinwheel reducer is a new type reducer based on a new drive principle.
摘要双曲柄四环板摆线针轮减速器是一种采用新型传动原理制成的减速器。
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In order to realize the usage of Science Development Outlooks to lead economic society development, we must enlarge domestic consumption to keep the economy developing fast and reposefully. We must plan the development of cities and countries as a whole to build new type socialistic countryside; must quicken to change the manners of the economic development to build a friendly surroundings society which economizes resources; must boost optimizing of industry structure to get new type industrialization; must promote area-cross harmonious development to form reasonable area exploitation pattern.
实现以科学发展构建经济社会和谐发展新格局必须坚持扩大内需,保持经济平稳较快发展;必须坚持统筹城乡发展,大力建设社会主义新农村;必须坚持加快转变经济增长方式,建设资源节约型社会和环境友好型社会;必须坚持加快推进产业结构优化升级,切实走新型工业化道路;必须坚持促进区域协调发展,形成合理区域开发格局。
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Construction methods of large-span reticulated cylindrical shell are studied in this paper, based on variety of existing spacial structure construction methods. A new type of construction method that the structure is formed integrally by sliding support is bring forward in literature [1]. Construction process run-after computation is conducted by Ansys program, and a new type of hinged joint is obtained.
本文在概括总结了现有的各种空间结构施工方法的基础上,着重研究了大跨度柱面网壳结构的施工技术,对文献[1]提出的新施工方法——柱面网壳支座水平滑移结构整体成形施工法进行了施工全过程的跟踪模拟和结构内力分析,给出了具体施工实施方法,并提出了一种可单自由度转动的新型铰接节点。
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Based on the aberration theory of AWG, a new-type flat-field AWG is designed. The focal signals of all wavelengths of operation are focusing along a straight line perpendicular to the propagation direction. Three stigmatic points restrain three dominant geometry parameters. Furthermore, a new-type flat-field wavelength router with both flat input field and flat focal field is also designed.
基于阵列波导光栅的像差理论,利用三个无像差点约束三个主要结构参量,设计了新型平场聚焦阵列波导光栅,使得所有工作波长的输出信号都聚焦在与光束传输方向垂直的直线上,并进一步将其拓展为同时具有平输入场和平聚焦场的新型平场波长路由器。
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The new type of writing for the womenfolk in the early 20th century began with the liberation movement of the women in the social background of "Literature Revolutionary" which guided by the new type writing of Liang Qichao.
20世纪初的中国女界新文体,是在"文界革命"的社会背景下,在梁启超"新文体"主张与书写实戏的示范下,随着妇女解放运动的展开而自成其体的。
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The fourth part, based on the comparison to the four big cities of northeast, analyzes the actual development condition and the status of Changchun; Using the quantitative analysis method, carries on the whole appraisal of the Changchun industrial development situation as well as the connectional development situations with other industries; According the actual development condition, discussed that the Changchun's new-type industrial system should be prioritize develop several industries and the mentality of their construction and development; Proposed several suggestions to carries on the macro economical regulation and control to the Changchun's new-type industrial system.
第四部分,在对东北地区四大中心城市进行比较的基础上,分析长春市的实际发展状况和地位;利用定量分析的方法,对长春市的工业发展情况以及与其它产业关联发展的情况进行整体评价;根据实际发展状况,探讨了长春市新型工业体系应重点发展的几大系统以及它们的建设和发展思路;提出了对长春市新型工业体系进行宏观调控的几点建议。
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In the thesis, we wish to report the synthesis and structures of a series of new type rigid conjugated nanometer-sized fulvene ligands, and coordination polymeric compounds based on both metal-carbon and metal-heteroatom interactions and also H-bonded supramolecular architectures generated from this new type of fulvene ligands.
基于此,我们合成了一系列刚性共轭的纳米级富烯类配体,并以之与过渡金属离子反应合成了同时基于金属-碳和金属-杂原子两种键合作用的有机-无机配位高聚物及以氢键作用为驱动力的超分子聚集体。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。