The fourth chapter studies the density of distribution of real estate agency of Guangzhou.
第四章研究了广州市房地产中介机构的分布密度。
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。
The spatial distribution of that image represents the electron density around the atom.
图像的空间分布就代表了原子周围的电子密度。
Thecrux of this dispute concerns the precise statistical distribution ofregions of different density.
这一争端的关键在于不同密度区域分布的准确统计。
Figure 1 shows a typical normal probability density function, so called because most observations fall into this sort of distribution.
图1显示了一个典型的正态概率分布函数，这样命名是因为绝大多数值都属于这个分布范围内。
Ni : Average population density in area i. To simplify the analysis, Earth’s surface is divided into a grid of squares i, and the distribution is assumed to be uniform in each.
Ni：指i区的平均人口密度，为了简化分析，地球表面被按照网格分成多个i区，每个区的分布假定是统一的。
The results show that the density distribution of ion and electron is similar to electric field distribution.
结果表明，在电离的初始阶段，电子、离子密度分布与场分布同步。
Then the distribution model of elevated road pollutant concentration was established, taking vehical density as the main variable.
根据分析结果，以车密度为主要变量，建立了高架道路污染物浓度分布模式。
Furthermore the distribution and variation of the electrostatic potential and layer ionospheric current density at the northern hemisphere are calculated by the dynamo theory.
继而从发电机理论得到了电离层电位及层电流密度在北半球的分布和变化。
The RTP temperature, the RTP time, the cooling rate, the ambient and the dopant atoms influenced the density and distribution of point defects in wafers, and then affected oxygen precipitates.
快速热处理温度、时间、降温速度、退火气氛、掺杂原子等都对硅片中点缺陷的形成及分布产生影响，进而影响氧沉淀的形成。
There were no clear differences in density or distribution of the macrobenthos between spring and fall.
春秋季生物量及栖息密度等值线分布趋势无明显变化。
Nucleon density distribution is one of the most important characters of an atomic nucleus.
核子密度分布是原子核的一个重要性质。
A distribution of air pressure and the mass of a given volume of air such that the air density is not a function only of atmospheric pressure.
一种气压的分布情况，其中给定体积内的空气质量，即空气的密度，不仅仅是气压的函数。
The relationship between the type of distribution and of density of fibers of monoamine nerve in intracerebral vessels and their nerve regulation was discussed.
本文讨论了脑内血管神经纤维的分布类型、纤维密度与脑内微循环的神经源性调节的关系。
A calculation strategy for the recovery of density distribution by the shape observations is presented and proved by piecewise linear interpolation method.
采用分段线性插值法，给出了由形状观测离散值反求密度分布的计算方法，并给出了算例。
Getting the plasma potential, floating potential, energy distribution and density of electron takes no more than two minutes.
在两分钟之内可完成等离子体电位、悬浮电位、电子能量分布和电子密度的测量。
The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.
等离子体厚度、入射波频率、电子数密度分布对功率反射系数的影响几乎与波的极化方向无关。
The paper is based upon Aero-Optics theory, pursuing the methods and realization for measuring the density distribution of transient flow field in wind tunnel test.
本论文基于气动光学理论，研究在流场试验中检测高速瞬态流场密度分布的方法与实现。
The probability density distribution of peak sidelobe levels is studied by theoretical analysis and numerical simulation, and several approaches of suppression of sidelobe level degradation are given.
通过理论分析和数值模拟，计算了峰值旁瓣电平的概率密度分布，并给出了抑制旁瓣电平恶化的一些措施。
If sequential pattern of grain reduction occurs, the density growth only gives information about the distribution of development induction period among grains.
顺序还原时，乳剂层的密度增长速率只是给出了颗粒间显影诱导期分布的信息。
The variation of the mass loss, packing density, surface area, distribution of pore diameter, amount of ash with the cyclical Numbers were researched.
考察了活性炭的失重率、堆密度、比表面、孔径分布及灰分含量随活化次数的增加而变化的情况。
The continuous ion exchange process was analysed through the concept of probability density and conversion distribution function.
引用概率密度的概念，即转化率分布密度函数对连续离子交换过程进行分析。
The Present article has described the dependence of sizing dimension accuracy on the density distribution of sintered compacts and the tensile strength of materials.
阐述了烧结体密度分布与精整尺寸精度的关系，材料抗拉强度与精整尺寸精度的关系；
This paper reports the result of direct observation of shooting process with high speed camera and the density distribution of the cores.
本文利用高速摄影直接观察的方法对射砂过程进行了研究，同时还对砂芯内的密度分布进行了测试。
When a inverse function of monotone function can not show the explicit formula, the distribution density curve of continuous randon variable can be gained with a parametric equation.
当单调函数的反函数不能显性表示时，连续型随机变量的分布密度曲线仍可通过参数方程的形式获得。
Firstly, the wall effect of the aggregate distribution density of concrete and the formation mechanism of boundary layers were investigated by applying a simple simulation algorithm.
首先，应用一种简单的模拟算法，分析了混凝土骨料分布密度的边界效应和边界层形成机理。
The focusing properties of a space-charge lens depend on the size, shape and density distribution of its electron cloud.
空间电荷透镜的聚焦特性决定于其电子云的大小、形状和密度分布。
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。
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。
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