The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
DBSCAN is a spatial clustering algorithm based on density.
DBSCAN是一个基于密度的聚类算法。
This artwork is based on density data, but is not to scale.
本作品的制作是基于密度数据,而不是按照比例。
The results showed that the effects of ECAE processing on density and crystallinity of PP were minor.
研究表明,一次和二次ecae加工对P p结晶度和密度的影响较小。
The effects of FRGPPP content on density, oxygen index and mechanical properties of FPUF were investigated.
讨论了难燃接枝聚合物聚醚多元醇的用量对聚氨酯软质泡沫密度、氧指数和力学性能的影响。
The effect of the volume fraction of short carbon fibers on density and mechanical properties of the SCFRC was studied.
研究了短切炭纤维的体积分数对SCFRC材料的体积密度和力学性能的影响规律。
Corrosion protection of steel reinforcement depends on density, quality and thickness of concrete cover (see 4.4) and cracking (see 7.3).
钢筋的防腐取决于的钢筋密度,质量和混凝土保护层的厚度(见4.4)以及裂缝(见7.3)。
The Out-lier algorithm based on density and attribution classical discrepant data protocol algorithm based on rough set theory were presented.
提出了一种基于密度的孤立点因子算法和一种基于粗集理论的属性类别差异数据归约算法。
All the nonlinear normalization methods resolve the above distortion based on density equalization, and differs on the stroke density description.
各种非线性规范化的共同点在于它们都是基于密度均衡来解决上述变形,区别在于对笔画密度的描述不同。
The Mahalanobis distances can deal with the issue of correlation-sensitive on density, and the gray-analysis method can deal with the opposite case.
其中马氏距离能解决密度相关明显的数据集,灰色分析方法能处理密度相关不明显的情况。
The effects of milling time and sintering temperature on density, hardness, transverse rupture strength and compressive strength were mainly studied.
重点研究了球磨时间和烧结温度对烧结合金的密度、硬度、横向断裂强度和压缩强度的影响。
The important role of liquid surface pressure control system on density of casting during die casting process and different process has been put forward.
论述在低压、差压铸造的生产过程中,液面加压控制系统对提高铸件致密度的重要作用。
The paper mainly discusses a clustering algorithm based on density and grid in data mining, which has high clustering efficiency and low time complexity.
该文主要讨论数据挖掘中一种基于密度和网格的聚类分析算法及其在客户关系管理中的应用。
We studied the effect of suppress pressure, sinter temperature and sinter times on density, hardness and structure of the materials in the course of preparation.
并对制备过程中的压制压力、烧结温度和烧结时间等工艺参数对材料密度、硬度和组织的影响进行了研究。
Based on density functional perturbation theory (DFPT) and combined with the norm-conserving pseudopotential method, the lattice dynamic simulation is presented.
基于密度泛函微扰理论(DFPT)结合模守恒赝势方法进行晶格动力学模拟。
On the basis of the analysis and research of traditional clustering algorithms, a clustering algorithm based on density and adaptive density-reachable is presented.
在分析与研究现有聚类算法的基础上,提出一种基于密度和自适应密度可达的改进算法。
This is the value of "experiment on density" which has been held by Holand architect Koohas, Office for Metropolitan and MVRDV group consists of young Holand architects.
这也正是荷兰建筑师库哈斯及其领导的都市建筑事务所以及由一代年轻的荷兰建筑师组成的MVRDV小组“密度之实验”的价值所在。
A clustering algorithm based on density and partitioning method is presented according to the analysis of the strengths and weaknesses of traditional clustering algorithms.
在分析常用聚类算法的特点和适应性基础上提出一种基于密度与划分方法的聚类算法。
The optical methods of pseudocolor encoding of black and white picture based on density encoding some colour have been presented, but all methods required encoding process.
将黑白图象用光学手段按其密度编成各种颜色的方法,已有些报道,但均需编码过程。
In order to test the effect of the senior aerobics on density of menopause womens bone, 40 menopause women were divide at random into a contrast group and an aerobics group.
为了探讨老年有氧健身操锻炼对绝经女性骨密度的影响,将40名绝经女性随机分为对照和有氧健身操组。
In accordance with three classical traffic flow parameter models based on density, three kinds of occupancy-speed models and occupancy-flow models are deduced in this paper.
根据三种经典的基于密度的交通流参数模型,分别推导了三种占有率速度模型和占有率流量模型。
On the basis of analysis and research of traditional clustering algorithms, a clustering algorithm based on density and adaptive density-reachable is presented in this paper.
在分析与研究现有聚类算法的基础上,提出了一种基于密度和自适应密度可达的改进算法。
It will depend on the density of your points (see a few words on density), but a good recommendation is to start off with the simple range approach and then move up to the tier approach if need be.
这取决于点的密度(参见关于密度的简要说明),但是我们建议首先采用简单的范围方法,然后在需要的时候提升到层方法。
This paper uses the properties of special functions, analyses properties of F distributed density function in detail, points out the effects of change of the second parameter on density curve.
利用特殊函数的性质,较详细地分析了F分布密度函数之性质,指出了第二个参数的变化对密度曲线的影响。
To overcome the shortcomings of the GCOD, a high-dimensional clustering algorithm for data mining, the paper proposes an intersected grid clustering algorithm based on density estimation (IGCOD).
针对高维聚类算法——相交网格划分算法GCOD存在的缺陷,提出了基于密度度量的相交网格划分聚类算法IGCOD。
The results show that the lean quasi-homogeneous mixtures can be formed by early-injection, and the shape of combustion chamber has an obvious effect on density and temperature fields of mixture.
模拟计算表明,利用早喷可以形成稀薄准均质混合气;燃烧室形状影响混合气浓度场和温度场。
In this article, we present a design method of the SLR pulse. Subsequently, based on density-matrix theory, computer simulations are used to show the excitation profiles of the designed SLR pulses.
首先介绍了SLR脉冲设计思想,然后基于密度矩阵理论,应用计算机模拟方法对所设计脉冲的激发带宽进行模拟。
Based on density functional theory (DFT) and B3LYP method, we made a theoretical study of the reaction system involving organic transitional metal compound. We studied the mechanism of each reaction.
本文采用密度泛函理论B3LYP方法对有机过渡金属化合物参与的化学反应体系进行了理论研究。
Based on density functional theory (DFT) and B3LYP method, we made a theoretical study of the reaction system involving organic transitional metal compound. We studied the mechanism of each reaction.
本文采用密度泛函理论B3LYP方法对有机过渡金属化合物参与的化学反应体系进行了理论研究。
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