Dot maps: Mapping data collected at each location, attempting to show the spatial density of various places.
点子图：绘画由各位置收集得来的收据，用以显示事件于不同地方出现的密度。
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。
It can handle spatial data and spot any-shape clusters in a noised spatial database by dividing them into clusters with high enough density.
该算法将具有足够高密度的区域划分为簇，并可以在带有“噪声”的空间数据库中发现任意形状的聚类。
The spatial distribution characteristics of plasma flow temperature, density, pressure velocity field and intrinsic relation of them were completely analyzed.
分析了等离子束射流温度、密度、压力和速度场的空间分布特点以及它们之间的内在联系。
Based on geological, gravity and magnetic, seismic, logging, physical properties of rocks and testing data, the spatial variation pattern of density in Dongying sag is established.
本文以地质、重磁、地震、测井、岩石物性及分析测试资料为基础，首次建立了东营凹陷密度的空间变化模式。
Results:The qualities of clinical images were closely related to such parameters as CTDI, noise level, density resolution and spatial resolution.
结果：临床照片图像质量与剂量指数、噪声水平、密度分辨率和空间分辨率关系密切。
We investigate numerically the interactions of multiple partially incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity based on the coherent density approach.
基于相干密度理论，数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
We concluded that the combined effect of gap size and bamboo cover would influence the density, structure and spatial pattern of the tree seedlings.
林窗大小和华西箭竹盖度的综合作用对优势树种幼苗的结构和分布格局产生影响。
It is established on the expected value of the theoretical spatial spectrum over the joint posterior density function of the array output signal and noise parameters.
它是建立在阵列输出信号和噪声参数联合后验概率密度基础上的空间谱估计。
The experiment shows that while the developed method can keep spectral quality of fused image, it can update the spatial detail quality of fused image when appropriate fuzzy density is chosen.
实验表明，采用新的基于模糊积分的融合方法，只要选择适当的模糊密度，就可以使得融合图像在提高空间细节质量的同时，相比其它融合算法能够具有更好的光谱质量。
Then the temporal and spatial characteristics of population density change were analyzed based on GIS.
在人口密度模拟的基础上，用GIS对上海人口格网数据进行简要的空间分析。
This paper presents a new concept, color spatial distribution density, gives its computing method and proves the method's rationality and validity.
提出了颜色的空间分布密度的概念，给出了颜色的空间分布密度的算法，证明了算法的合理性和有效性。
In this paper, we present a spatial distribution by changing the node density to improve this situation.
对此文中提出了一种方法来通过改变节点空间分布密度来改善这一状况。
The characteristic of spatial distribution of plasma ion density in reaction chamber were diagnosed by a Langmuir double probe, and the effect of Ar pressure and RF power were also investigated.
利用朗缪尔静电双探针诊断了蒸发镀膜装置反应室内等离子体密度及分析其分布规律，并分析了气压和功率对等离子体分布的影响。
The color spatial distribution density can provide the color spatial distribution information for CBIR(Content Based Image Retrieval).
在基于内容的图像检索中，颜色的空间分布密度能提供颜色在空间的分布信息。
The cargo USES the tray to press the depth direction one after the other, deposits on the support guide rail, increases the storage density and the spatial use factor.
货物采用托盘一个接一个按深度方向，存放在支撑导轨上，增大储存密度和空间利用率。
The methods of getting ravine density is complex currently, because this factor is multitudinous in the process of gaining ravine density, this is a hindrance to further spatial analysis.
对于沟壑密度的提取方法目前较为复杂，这主要由于在提取过程中所涉及到的因子数目众多，为进一步的空间分析研究设置了障碍。
Analysis shows that the system not only can quantitatively predicate the spatial distribution and temporal change of the dust, but also the source, density in the air, transfer and deposition.
分析表明，预报系统不仅能定性预报沙尘天气的空间分布与时间演变，而且能定量预报沙尘源地、大气中的沙尘浓度、沙尘的输送以及沉降。
DBSCAN is a spatial clustering algorithm based on density.
DBSCAN是一个基于密度的聚类算法。
It built a spatial data model of getting ravine density with the method of illustrate modeling analysis, which provided the fire-new solution for extracting ravine density fleetly.
利用图解建模分析方法建立一套沟壑密度提取分析空间数据模型，对沟壑密度的快速提取提供了一套全新的解决方案。
High density spatial sampling is a new technology to increase the accuracy of seismic exploration.
高密度空间采样是提高地震勘探精度的一项新技术。
The numerical results show that the binding energy depends on not only the effective mass and dielectric constant but also the spatial distribution of the electron probability density.
数值计算结果表明，杂质结合能不仅依赖于电子有效质量和材料的静态介电常数，而且对没有外加势场时量子阱中电子几率密度的空间分布也很敏感。
High density spatial sampling enhances wave field continuity and the accuracy of various mathematical transforms, which benefits wave field separation.
高密度采集使波场连续性增强，使得各种数学变换的精度提高，有利于不同波场的分离。
On spatial, there are high pollutants concentrations in active economic areas with high density of population.
空间上，经济活跃、人口密集点污染物浓度高。
We investigate numerically the interaction between incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity base on the coherent density approach.
基于相干密度理论，数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
According to this spatial distribution, the probability density of each pole is calculated, thus forming a density map with principle and method of the spherical projection.
按照这样的分布规律统计空间上各极点的概率密度，并用球面投影原理和方法形成密度图。
Thirdly, the lot-based density is guided by micro-level criteria of sub-allocation with urban blocks as the spatial unit for the control of floor areas.
在微观层面上，以街坊作为容量控制单元，制定地块密度细分的原则。
The result shows that the saturated hydraulic conductivity has great spatial variability with the various coefficient 67%, and the soil bulky density has lower variability.
结果表明：饱和导水率具有较大的空间变异性，变异系数达67%；
The spatial distribution of the flux density is investigated by the CCD method and calibrated by heat flow meter.
采用CCD法得到了能流密度的相对分布并用热流计标定出能流密度分布。
Foundation pits generally gather at the field with large population and construction density and small spatial scale.
基坑工程一般集中在城市人口密集、建筑密度大的狭小场地。
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