查询词典 diversity

Then, considering the knowledge represented by a set of frequent patterns, we investigate the problems of preserving sensitive patterns in data sharing, hiding sensitive patterns in frequent pattern sharing, and also blocking inference channels in frequent pattern sharing. The main contributions are as follows:(1) For the problem of preserving anonymity in data sharing, we propose a clustering-based approach for implementing l-diversity.

本文首先研究了数据共享中匿名保护问题，接着以频繁模式为知识的表现形式，研究了数据共享中的敏感模式保护，频繁模式共享中的敏感模式隐藏，以及频繁模式共享中的推理控制等问题，主要的研究成果如下：(1)针对数据共享中的匿名保护问题，提出了一种基于聚类的l-多样化实现方法。

Years with the influx of a large number of European immigrants has also brought a diversity of food culture .

50年代随着大量欧洲移民的涌入，也带来了饮食文化的多样化。

The H value was calculated to be 0.246 using Shannon-Wiener diversity index method.By aquatic reservoir evaluation criteria, combined with the type and density of zooplankton,it could be clearly determined that the water quality was seriously polluted and eutrophic.4.Comprehensive assessment of water quality:Affected by the influxion of sewage, slow flow velocity,high contents of nitrogen and phosphorus,the quantities of both zooplankton and phytoplankton at 1st point were relatively high,with the appearance of various indicator species of water pollution.

计算Shannon-Wiener多样性指数法得出H值为0.246，通过水库水生生物评价标准，结合浮游动物种类和密度，可以很清楚判定水质为污染严重，已经呈富营养化。4水质综合评价：排污口1号采样点受生活污水的大量排入的影响，且水流流速缓慢，水中氮磷含量高，因而浮游动物和浮游藻类数量都很高，而且出现很多污染生物指示种，综合分析该水层水质属污染严重的富营养化。

And I analyze the possibility of grouping research of our bank industry from two aspects, diversity and inimitability.

另一点创新是，对银行内不同个体的研究，突破了传统研究中以所有制结构作为划分标准的分析结构，采用网点数量、分布结构和产品线的宽度作为分组的依据，将我国的银行产业划分成8个群组。

The second chapter of this paper tries to analyze the possibility of grouping research of our bank industry from two aspects, diversity and inimitability.

通过对每个战略变量在分组研究中的区分度分析，最终选取产品线的宽度和网点的数量及分布特点作为分组研究中的主要战略变量。

We would all hope that society could appreciate real diversity in life. After all, each person is an inimitable original.

这种情况里我们肯定希望社会应该尊重生命的多样性，因为每个人都是独一无二的个体。

Based on the inquisitional data of sampling sites, this research comparatively analyzed the biodiversity of the natural plant community in the upper and lower reaches of Trim River by adopting diversity index, richness index and evenness index.

本文根据对塔里木河的实际调查资料，分别计算了上、下游典型样地的物种多样性指数、丰富度和均匀度指数，对塔里木河上、下游地区的天然植被的群落特征进行了对比分析。

Diversity ; unity ; a multi-ethnic country ; interethnic integration ; patriotism

多元；一体；多民族国家；族际整合；爱国主义

Shandong Province ; sex ratio ; sex ratio at birth ; interlocal diversity ; countermeasure

山东省；性别比；出生性别比；地区差异；对策

The article summarizes three concurrent characteristics of sex ratio in Shandong Province-i.e.the sex ratio is lower than the national average while experiencing up trend first after the New China was founded but doing down later,sex ratio is high in children's group,and a distinctive interlocal diversity of children's sex ratio in particular.

首先概括总结了目前山东省人口性别比三方面特点，即建国后性别比先升后降，低于全国平均水平；少儿组人口性别比偏高以及性别比尤其是少儿人口性别比的地区差异明显。

The medicinal plant resources of Gentianaceae in Sichuan Province.

四川省龙胆科药用植物资源。

"Some fortuneteller," scoffed the man, I'm the father of THREE children.

" "一些算命"，嘲笑他，"我的父亲有三个孩子。