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The text computes the eigenvalue of double ridged waveguide, single ridged waveguide and unsymmetry ridged waveguide, transmission of three kinds of ridged waveguides with ridge on the narrow wall are solved for and the useful curves on cutoff wavelength,
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编程计算了双脊、单脊和不对称脊波导的特征值,求解了三种脊位于窄边的脊波导的传输特性,并给出了截止波长和单模带宽曲线以及场结构变化。 |
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The text designs a communal examination management system based on analysis of examination management system in modern times,and gives out the design and realization of the main functional mode of the examination management system,including test questions
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通过对现代试题库管理系统分析,设计了一个公共试题库管理系统,并对此系统的主要功能试题库管理模块进行了设计与实现。 |
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The text discusses the risks in modern society and the function of the social security on the evasion of the risks.
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摘要讨论了现代社会中的风险以及社会保障对风险的规避作用。 |
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The text explains the terra, coal reserves, status of generative construction and utilizing approaches of jet coal in Yima diggings, which provides valuable technologic information and data for coal consumers.
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摘要系统地阐述了义马矿区长焰煤的地质、煤炭储量、生产建设情况,煤质特征及其利用途径。为广大煤炭用户提供了有重要价值的技术资料和数据。 |
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The text expounded the sort and developing trend of search engine, and explored how to search the information you need with search engine correctly, so you would be unlikely lose direction when you face sponge information.
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摘要阐述了搜索引擎的分类、发展趋向,并探讨了如何正确使用搜索引擎查找所需信息,以至在海量信息面前不会迷失方向。 |
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The text for this assignment should be equivalent to about two pages, and must be accompanied by a map of the location with the boundaries of your site indicated.
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本项作业的长度应大约相当于两页纸,并必须附有标有研究地点界限的地图。 |
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The text for this class is Differential Geometry, Lie Groups and Symmetric Spaces by Sigurdur Helgason (American Mathematical Society, 2001).
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然而课程还将简单介绍了基本的黎曼几何和复流形的知识,并会详细讨论半单李群和对称空间的理论。 |
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The text however develops basic Riemannian Geometry, Complex Manifolds, as well as a detailed theory of Semisimple Lie Groups and Symmetric Spaces.
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然而课程还将简单介绍了基本的黎曼几何和复流形的知识,并会详细讨论半单李群和对称空间的理论。 |
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The text introduced concretely at present home the most advanced technology in floating system including the preparing of nurturing lymph, the selection and facture of seedling bed, the formulation substrate and dedicated fertilizer, seeding, the fertiliz
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摘要具体介绍了目前国内最先进的烟草漂浮育苗技术,包括育苗材料准备、苗床位置选择及制作、育苗基质及专用肥配制、播种、苗池施肥和苗床管理等。 |
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The text is accompanied by illustration.
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正文附有插图。 |
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The text is mainly about the damping mechanism of polymer base piezoelectricity intellectual damping materials.
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摘要综述了聚合物基压电智能阻尼材料的阻尼机理。 |