• 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。

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  • 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。

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  • DBSCAN is a spatial clustering algorithm based on density.

    DBSCAN是一个基于密度的聚类算法。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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。

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  • 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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  • 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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