Then, We investigates spatial concentration of Chinese industry using the data in 1990, 1994, 1999 and 2002.
然后，用1990年、1994年、1999年和2002年的数据来考察中国工业的集聚程度和分布现状。
The reason is the spatial concentration of population and resources had the effect of increasing returns to scale.
原因是人口和资源的空间集聚产生了规模收益递增的效应。
Related functions of these functional areas are the main result of spatial concentration, which leads to the spatial variation of the evolution of urban space.
这些功能区是相关功能主体空间集聚的结果，它们的空间变化带动了城市空间的演化。
One of essential characteristics to the urbanization is urban economic spatial concentration or convergence, which academic circles and government departments can't know enough.
对城市化的一个本质特征——城市经济具有空间聚集状态和趋势，学术界和决策部门认识不足。这一特征与经济系统运动有没有内在联系?。
Industrial cluster is a phenomenon of spatial concentration of the industries linked in close economic relations in special locations, and it is characterized by path choice of special location.
产业集群是具有密切经济联系的产业在特定区位的空间集聚现象，具有对特定区位的路径选择特征。
Celebrity memory game is great way to train your spatial and working memory! Improve focus and concentration!
名人的记忆游戏是伟大的方式来训练你的空间和工作记忆！提高集中和集中！
The spatial stochastic distribution of phase concentration would cause a differential pressure noise when two phase flow is crossing a throttling set.
两相流流过节流装置时产生的差压测量噪音是由于相浓度在空间的随机分布所引起的。
Annular histogram method was introduced to represent heterogeneous flow features with taking concentration spatial distribution and heterogeneity information into consideration.
采用环状直方图，从浓度空间分布和信息量两个方面对流动非均匀性进行了描述。
The rainstorm of the Haihe Vally is known for its great disparity in spatial distribution, its concentration in time distribution, and its great annual variations.
海河流域暴雨以空间分布悬殊、时间分配集中、年际变化大而著称。
The spatial and temporal distribution and development of dust concentration and structure were simulated by a coupled dust model with non-hydrostatic mesoscale model.
利用与非静力平衡中尺度气象模式完全耦合的区域沙尘数值模式，模拟研究这次强沙尘天气过程中沙尘浓度的空间分布结构和时间演变趋势。
The results show that the strata structure of dip pillar area and the asymmetric I-shaped spatial strata structure formed by excavation are primary causes of abnormal stress concentration.
研究结果表明，下山煤柱区地层结构与开采形成的“不对称工字形”覆岩空间结构是造成异常应力集中的根本原因。
Researches have indicated that technical innovation has spatial connection and the technique concentration within a geographical area has external effects.
研究表明，技术创新具有空间集聚性，技术在地理范围内的集中有外部性效果。
Objective To analyze the temporal and spatial variations of radon concentration by measuring in some LABS and typical buildings in Chengdu.
目的通过对成都某几个氡气观测实验室以及代表性建筑物的氡浓度测量，分析氡浓度的时间变化特点和垂直变化特点。
And the simultaneous concentration and dispersion pattern represents the spatial restructuring of Chinese cities from previously traditional function and structure.
所表现的集中和分散并存的空间特征，体现了我国城市传统功能结构不断重构的空间过程。
The results in the scale of experiments show that ordinary Kriging method is the optimum method for estimating the spatial distribution of the contamination concentration in ground...
在实验尺度下的比较结果表明，普通克立格法是研究地下水污染物浓度空间分布的最优估值方法。
These results indicate that impacts of advection and dispersion on DO vertical transport show spatial differences in the PRE, and influence the DO concentration in the water column.
这表明在珠江口不同区域，垂向的对流扩散作用对溶解氧垂向输运起不同作用，从而影响表底层溶解氧的浓度。
The spatial distribution of element concentration values is expressed in the form of map.
元素浓度值的空间分布应以图的形式表示。
While on the basis of analyse on spatial and temporal characters of SO_2 Concentration in Xi 'an city, the reasons for the trend of changes in the initial exploration are carried out.
同时在对西安市SO_2浓度时空分布特征分析的基础上，对其特异变化趋势的产生原因进行了初步探讨。
The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase.
水体的时空分布被改变，径流的含沙量增加。
Zhaoyuan gold deposit concentration area is the biggest one in China. The regularity of spatial and time distribution of gold deposit in the concentration area are quite evident.
招远金矿集中区是我国最大的金矿集中区，区内金矿床在时间和空间上的分布规律十分明显。
With the rise of Spatial economics, urban economists began to study headquarters concentration with economics analytical tool.
随着空间经济学的兴起，城市经济学家开始用经济学分析工具考察总部经济集聚原因。
With the rise of Spatial economics, urban economists began to study headquarters concentration with economics analytical tool.
随着空间经济学的兴起，城市经济学家开始用经济学分析工具考察总部经济集聚原因。
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