查询词典 spatial change
- 与 spatial change 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The former researches on land price, usually treating spatial structure change as astatic one, often use Hedonic Model to depict the spatial variety of the whole studyarea. This research method hypothesized that the error items were dividedindependently and equally.
过去关于地价的研究主要视地价的空间结构变化为静态,多以特征价格方程等方法全域刻画地价空间变化,将误差项假设为独立与相等的分配,这样所得到。
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Local organizations' disposure of spatial development undergoes a gradual change from "giving up" to recovering in this process.And agglomeration-diffusion movements formed by positive and negative effects of industrial agglomeration keep changing rural spatial structure of PRD,make idiovariations of rural space of PRD.
地方组织的空间开发主导权在这一过程中也经历了从"主动丧失"到逐步恢复,再到完全掌控的变化过程,而产业集聚的正负效应综合形成的集聚—扩散运动,不断改变着珠三角农村空间结构,使珠三角农村空间发生异变。
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Then the light intensity transmission of polarizing prisms with the incidence of random spatial light beam is studied. Both experimental and theoretical results indicate that the light intensity transmission of air-spaced polarizing prisms are affected more by the change of random spatial incident angle than dielectric-spaced polarizing prisms.
结果表明:胶合层间的多光束干涉对棱镜光强透射比的影响不可忽略,对于空气隙型偏光棱镜,由于空气隙间多光束干涉的影响,光强透射比随任意角度变化较大,而用胶合介质胶合的棱镜,其透射比对空间入射角不是很敏感。
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The stable structure of mass base__ the particle of photon most afterwards reach the verge of relative macrocosm, combine the relative space-energy of self, again come to do the quantum of stable spatial measurement radiate reach the relative vacuum of spatial curvature is 1/3 index of change level, return in the dark energy of cosmic energy, by the stable speed of (9/4)×107 m /s come to do random shift, later on again at random relatively gather.
基础质量的稳定结构--光微粒子最终到达相对的宏观世界的边沿,携带自己的相对空间能,再次成为稳定宇称量子辐射到更平直的空间的曲率指数为1/3的相对真空中去,回到宇宙能量的暗能量行列,以(9/4)×107m/s 的稳定速度成随机地移动,以后再随机地相对聚结。
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Modern approach methods of geography, ecology, quantitative analysis, expert integration, remote sensing image analysis and geographical information system were combined to reveal the matters in this paper. The eco-geographical background of the research area and the research work studied by other scholars were comprehensively expatiated. The temporal and spatial variation of precipitation and soil moisture, vegetation and soil distribution, and land use/land cover were compared as well. On the basis of foregoing analysis, the eco-geographical differentiation was discussed. According to principles and indicators, with extension engineering method and integrated analysis, the physical geography boundary between subhumid and semiarid areas were demarcated. By using remote sensing image analysis, wavelet analysis of the perennial precipitation and temperature, and the comparison of temporal and spatial variation of the desertification, this paper accounted for the regional response to global environmental change and suggested the dominant environmental problems.
本文采用了地理学与生态学相结合、定量分析与专家集成相结合、遥感图像解译和地理信息系统相结合的方法,对研究区的生态地理背景和已有研究工作进展情况给予了全面的分析和阐述;通过对区域水分条件(大气降水、土壤水分条件)、植被、土壤、土地利用/土地覆被状况等环境要素的时间与空间特征的对比分析,探讨了研究区内部生态地理特征的差异;在一定的原则指导下,通过建立指标体系,以可拓工程方法和模型为支撑,经过综合分析确定了研究区内半湿润、半干旱区界线划分方案;通过遥感图像解译、典型站点多年降水与温度的小波分析、土地沙漠化时空变化的对比分析等,说明了研究区域对全球变化的响应;表明了该区域所面临的主要环境问题。
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The spatial distribution dispersion rules of Evodia meliaefolia population and Camellia oleifera population were also analyzed by using the geographic information system software Arcview3.2 assembled with R2V by the way of substituting temporal change with spatial difference.
本文以位于广州市内的白云山风景名胜区森林植被中的芳香植物楝叶吴茱萸群落为研究对象,在调查样地设置50个10 m × 10 m的样方,应用相邻格子法进行调查,对楝叶吴茱萸群落的组成及结构特征、主要树种的分布格局类型进行了分析;采用R2V、Arcview3.2等地理信息系统软件以&空间差异替代时间变化&的方式,对楝叶吴茱萸和油茶种群空间扩散规律进行模拟分析,从而探讨森林景观的物种流功能。
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The analyses of social and economic development indicate that, up to 1998, the total population in Yijinholo County is 143, 949 persons, the population density is 24 persons per square kilometer, large population number results in land exploitation for food and overgrazing in rangeland. The change in temporal and spatial pattern of landuse from 1977 to 1998 demonstrates that mobile sand dunes was replaced by rangeland and woodland and partial shrubland in the middle of study area changed into rangeland and farmland from 1977 to 1987, while mobile sand dunes and rangeland transformed into shrubland and farmland in a small parts from 1987 to 1998, the above-mentioned change is proved by the change of fractal dimension index and fragmentation index at landscape and its element levels.
对近50年来伊旗社会经济发展的分析结果表明,虽然人口增长率基本上呈下降趋势,但由于人口基数较大,截至1998年底,伊金霍洛旗的人口总数达143949人,人口密度为24人/平方公里,较高的人口密度带来了更多的生存需求,使得大量的草牧场被开垦,而剩余的则严重超载。1977-1998年间伊土地利用结构总体格局变化的分析结果表明,1977-1987时段内主要是流动沙地为草牧场和乔木林地所取代,伴随着中部的部分灌木林地转换为草牧场和农地:而1987-1998时段内主要是草牧场和流沙地为灌木林地和农地特别是灌木林地所取代,而景观及各景观要素的分维度指数和破碎度指数的变化也充分证实了这一结论,虽然在前10年(1977-1987年)中大面积的灌木林被砍伐,但土地利用格局的整体变化间接地反映出该时段内荒漠化的状况正在发生逆转。
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This paper chooses 2000 stochastic retailing stores whose acreages all exceed 40km2 in the three circles of Wuhan city,after the analysis of spatial difference on acreages,number,population density,and manage forms,and makes a conclusion that the retailing spatial structure of Wuhan city has taken on figure of ring shape with hierarchy wholly and frame of centralization-diffusion and enchasing partially; Finally,the whole paper probes into the change mechanism and trends of retailing spatial structure.
随机抽取武汉市中环线内2000个营业面积大于40m2的零售商业网点,基于统计资料、实地调查,运用GIS空间分析技术,划分环带与格网提取武汉市零售业网点密度、服务人口、营业面积、业态分布、商品特色等空间分布数据,分析零售业网点密度分布的空间特征,得出武汉市零售业在空间结构上表现出整体的等级圈层结构,局部的空间聚合扩散结构和&逆发散特征&——镶嵌结构;最后对其变动的动力机制和演变趋势进行了初步探讨。
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Finally,unifies the spatial analysis method,and through the spatial data mining it discusses and inverts the sediment change rules of the strata in time scale.
最后,通过空间数据挖掘并结合空间分析的方法探讨和反演了地层在时间尺度上的沉积变化规律。
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More general, spectrum shape was related with the shape of response function, dispersion angle affect the lowest spatial frequency, and color cycle number can modify the distribution of low and high spatial frequency to change the smoothing effect.
一般地,光谱形状控制空间响应函数形状,色散角决定所能匀滑的最低频率,色循环数可改变响应函数特点,调整对空间低频和高频的匀滑效果。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。