聚集度,aggregation
1)aggregation[英][,?gri"gei??n][美][,?gr?"ge??n]聚集度
1.Spatial pattern and time-series dynamics of Didesmococcus koreanus Broch were analyzed by calculating five indices ofaggregation,and parameters of Iwao model and Taylor s power law model from March to September.应用5种聚集度指标和Iwao法、Taylor幂法则,分别考查了3—9月份朝鲜球坚蚧(Didesmococcus koreanus Broch)在梅树上的分布型及其变化动态。
2.Aggregation indices indicate the larva distribution isaggregation distribution pattern,and regression analysis indicates its distribution is negative binomial.聚集度指标说明微红梢空间分布型均属于聚集分布；回归分析说明其分布是负二项分布。
3.This paper deals with the spatial distribution patterns of the larvae of Diorycitria rubella in masson pine and loblolly pine using the frequency distribution analysis andaggregation indices.应用频次分析法和聚集度指标法对微红梢斑螟在马尾松和火炬松林中的空间分布进行研究。
英文短句/例句
1.The agglomeration of the particles has been found not to be a function of mix time.人们发现颗粒聚集度不是混合时间的函数。
2.Focus: adjusts picture sharpness聚集：调整画面清晰度
3.The Degree of Co-agglomeration and the Mechanism of Spatial Agglomerationin China s Manufacturing Industries;中国制造业产业间集聚度及产业间集聚机制
4.Empirical Study of the Center of S&T Cluster and Region S&T Cluster Degree in China;科技集聚地与中国区域科技集聚度的实证研究
5.Applies of Hyperbranched Polymers and Synthesis and Gathered Forms Under Different Acidity of Hyperbranched Polyesters;超支化聚酯的合成及在不同酸度下的聚集形态
6.The Asymmetrical Reception of Agglomeration Externality and the Excessive Concentration of Population;聚集外部性的非对称性承受与人口过度集中
7.Analysis of relations between enterprises gather degree and competitive ability of enterprises cluster;企业集聚程度与企业集群竞争力关系的分析
8.There are different dimensions of spatial agglomeration in economic activities.经济活动空间集聚是有尺度之分的。
9.Relevance Calculation of Web Text Based on Lexical Cohesion;基于词汇集聚的网络文本相关度计算
10.On the Agglomeration of Automobile Industry in China from the Angle of Leading Products;从主导产品角度看我国汽车工业集聚
11.Spillovers,Selection of Frontiers and the Measurement of Industrial Agglomeration;溢出效应、边界选择与产业集聚测度
12.Scale-free Spatial Distribution Gathering Mobility Model社会群落无标度集聚链移动网络模型
13.Clustering Analysis of Chinese Fruit Juice Industry中国果汁产业集聚现状·测度和评价
14.Industrial agglomeration economy index is an important measure of urban agglomeration economy effect.工业聚集经济指数是衡量城市聚集经济效应的重要尺度。
15.The metrical method of the agglomeration level of Beijing s retailing industry and the empirical studies of the agglomeration effect of Beijing s retailing industry;北京零售产业集聚水平测度及零售产业集聚效应实证研究
16.Spatial Agglomeration, Congestion of Prodution Factors and the Forewarning for Manufacuring Industry Agglomeration Suitability制造业空间集聚、生产要素拥挤与集聚适度预警研究
17.An Intensity Measure and Significance Test of China"s Manufacturing Industry Agglomeration Based on the New Method on Agglomeration Intensity Measure中国制造业集聚:度量与显著性检验——基于集聚测量新方法
18.Study on High-tech Industry Cluster Degree in China Based on Entropy Index and Concentration Ratio;基于熵指数和行业集中度的我国高技术产业集聚度研究
相关短句/例句
Aggregation degree聚集度
1.There exists signifi- cant correlation between aggregation degrees of C.在８种温度下，方形黄鼠蚤松江亚种和二齿新蚤在鼠体上呈聚集分布，且聚集度呈两端高，中间低。
3)Degree of aggregation聚集度
1.The difference of numbers of laid eggs among individuals was measured by the variance to mean ratio, degree of aggregation, and Lorenz curves.运用方差与均数之比和聚集度 2个指标 ,并结合Lorenz曲线分析了个体产卵量的差异 ,结果发现成熟个体产卵数量的离散程度不高。
4)aggregated degree聚集度
1.In order to understand ecological habits of army worm and develop sampling method, this paper uses variousindices ofaggregated degree and the regression of straight line (M - x) in Taylor method(s2 = ax-b) to analyse the type of space distribution of F2 army worm larvae on the maize.为进一步了解粘虫Mythimna separata的生态习性和制定正确的抽样方法,用Taylor幂法则s~2=a、Iwao的M-直线回归及各种聚集度指标,分析了二代粘虫幼虫在玉米上的空间分布型。
5)packing density聚集密度
1.The effect ofpacking density of the layer on stress .提出了薄膜聚集密度是应力的重要因素,低聚集密度产生张应力,而高聚集密度产生压应力。
2.The formula for estimating thepacking density of the films was put forward in terms of the measured spectral shift; and thepacking density of MgF_2 layers in the filters was calcul.计算了滤光片中MgF2膜层的聚集密度,离子辅助沉积使MgF2膜的聚集密度从常规条件下的0。
6)Matrix condensing刚度集聚
延伸阅读
聚集经济（聚集利益）（聚集效应）n聚集经济（聚集利益）（聚集效应）是指由于某工业部 n门向某特定地域集中新产生的供生产成本降低的效果。因为分工协作，扩大生
