空间
- 与 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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In the fifth chapter, we use the the methods of function theoryestablised a class of analytic reproducing kernel space, we call it a generalized Arveson space.
在第五章中,我们利用函数论的方法建立了更广泛的一类解析的再生核空间,称之为广义Arveson空间,讨论了它的一些关系,并得到了一些有趣的结果。
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In recent years, evolution analysis method is in academia of western economic geography, especially Europe is taken seriously increasingly, the dimensional difference that this may be the occurrence that is concentration of analytic industry space because of evolution thought and economy offerred good model and explanation.
近年来,演化分析方法在西方经济地理学界,尤其是欧洲日益受到重视,这可能是因为演化思想为分析产业空间集中的出现和经济的空间差异提供了有益的模型和解释。
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Comparing the advantages and disadvantages between computer drafting and manual drafting, as well as the drafting of some common figures of curre and curred surface are by three common diagrams of space analytic geometry in advanced mathematics for the purpose of more accurate and perfect drafting.
用高等数学教科书中空间解析几何3个常用图例对计算机与手工绘图的优劣进行比较,并论述了如何用计算机绘制空间解析几何中一些常用曲面及曲线图形,从而使图形更精确、完善的问题。
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analytical geometry ; the thinking of vector ; vector tool ; the structure of cognize
教材从空间向量与坐标入手,主要以向量为工具,研究空间中的一些几何图形及性质,不论从知识上还是从思维上,都是对中学内容的加深和提高。
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Establishing the observation coordinate to acquire the horizontal and vertical components of atmospheric wind in the detecting field by the space analytical geometry theory, completing the inversion of the atmospheric wind.
在观测点建立空间观测坐标系,由此坐标系出发根据空间解析几何的理论,推导出观测场内的大气风场的水平面和垂直于水平面上的分量,给出了风场探测的反演方法。
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And then, the exploitation methods and the key techniques of USIS, including data base design, main surface realization, MAPGIS secondary development, OpenGL 3D mapping techniques and digital mapping and intellective analytical technology, are discussed.
介绍了建立地下空间信息系统的目的和意义,论述了USIS的开发方法及其关键技术,包括:数据库技术、界面实现技术、MAPGIS二次开发技术、OpenGL三维图形开发技术、数字制图与智能分析技术等,并结合东深供水改造工程地下空间信息系统进行了开发方法和关键技术的应用研究,最后,对USIS的发展趋势作了较深入的分析,指出了今后研究的几个主要方向。
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Based on these theories, it develops a GIS map projection software using Visual C++ as a platform. The software consists of two parts: analytical ordinal transformation and analytical athwart transformation. Analytical athwart transformation implements map projective transformation with coefficients obtained through numerical method, which is also the main idea of this paper. Map projective transformation process is illustrated with the examples of Mercator projection and conic projection.
地图投影建立了平面上的点(用平面直角坐标或者极坐标表示)和地球表面上的点之间的函数关系,而地理信息系统以平面直角坐标形式通过计算机图形学的方法表示2维或3维地理空间信息,因此,地图投影起到了地球空间与地理信息系统之间的坐标转换的桥梁作用[1]。
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The system can be used alone or be integrated into other GIS systems to enhance their map projection function. map projection ; map projective transformation ; analytical ordinal transformation ; analytical athwart transformation
在GIS应用系统中往往需要管理多种不同地图的地理数据,这些不同投影的数据在进行地理空间分析或信息复合时需要坐标同化,需要将不同投影的坐标统一到同一个坐标空间中,随着G
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It considers that Dongjing as a capital in Chinese ancientry cities, the construct system of traditional capital is the chiefest principle.
探讨了影响东京公共休闲空间展开的内在制约机制,认为东京作为中国古代封建社会漫长过程中的一个都城,传统的都城营造制度仍是其所要遵循的首要原则,因此,城市中仍然首先要考虑统治者的政治需求,城市中专设的公共休闲空间是很少的,大多是自发产生的
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This paper studied the lithologic characteristics, porosity and its evaluation, forming mechanisms of six kinds of volcanic rocks, and analyzed the evaluation history and the key factors about the main volcanic reservoirs, including andesite, basalt and tuff, etc.
对研究区火山岩岩性特征、储集空间类型、孔隙演化特征及其主要影响因素进行了深入分析,研究了区内6种火山岩的岩性特征及4个亚类储集空间的发育特征,深入分析了区内主要的火山岩储层如安山岩、玄武岩、火山角砾岩和凝灰岩等的孔隙演化过程及其控制因素。
- 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。