The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD 500 and 850, when copán collapsed.
由此产生的聚落地图显示，公元500年至公元850年，科潘古城崩溃时，城市周围农村人口的分布和密度发生了巨大变化。
City as high human settlement of density, the conflict between the human activity and the ecological environment was particularly outstanding.
城市作为高密度的人类聚居地，人类活动与生态环境的矛盾尤为突出。
In this paper, a formula of ground settlement around deep excavation is proposed based on the normal distribution of density function.
本文提出了按正态分布密度函数计算深基坑开挖引起的地表沉降值的公式。
You may find different kinds of changes: land use, density of settlement, additions to buildings, ownership, transportation.
你会发现多种变化：土地利用，居住密度，建筑物增建，所有权，运输。
The result shows that local settlement and pile top force are mainly controlled by the local load's density.
通过分析计算结果总结变化规律，发现荷载密度对此类基础的局部沉降、桩顶反力影响较大。
With the increase in density, the settlement of bearing plates is reduced, which has a clear effect of anti-liquefaction;
承压板的沉降量随着密度的增加而减小，说明有承台作用的加固液化土体具有明显的抗液化效果；
Adopted are such methods as density difference and settlement separation to dehydrate such crude oil.
通过密度差、沉降分离等方法对原油进行脱水。
As a sort of nicer natural building material, it has good compactibility, high permeability, great filling density, high shear strength, less settlement and deformation, and high bearing capacity etc.
其具有压实性能好、透水性强、填筑密度大、抗剪强度高、沉陷变形小、承载力高等工程特性，是一种性能良好的天然建筑材料。
The final settlement of low density roadbed might be twice of that of high density roadbed.
压实度不足时，路基的工后沉降量可能成倍增加。
The final settlement of low density roadbed might be twice of that of high density roadbed.
压实度不足时，路基的工后沉降量可能成倍增加。
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