The standing value and standard deviation of cadmium content of these samples obtained by bootstrap re-sampling method served as a sound base for the.
测定了国产织物样品中的镉含量,对镉含量基础统计学特征进行了描述,采用内核密度分布估计对镉含量数据的多态性进行分析,根据非正态分布的特点,使用Bootstrap法对样本值模拟重复取样,以多次Bootstrap模拟取样的均值与标准偏差作为被考察样品有限单次样本代表值及标准偏差的稳健估计。
Standing value of moisture content in minerals was investigated by Bootstrap resampling techniques.
在对矿产品水分含量基础统计学特征描述的基础上,采用内核密度估计对水分含量数据多态性进行了分析,根据双态分布的特点,使用Bootstrap模拟取样方法对试验样本值模拟重复取样,以多次Bootstrap模拟取样的均值与标准偏差作为矿产品水分含量有限样本代表值及标准偏差的稳健估计,实践证明Bootstrap模拟取样估计对矿产品水分含量代表值的估计是有效的,该项研究为矿产品水分含量代表值的准确评估提供了一种新方法。
Based on the study on data distribution characteristics, a new robust statistics method,kernel density estimation, coupled with bootstrap method is introduced to acquire the representative values of silica dioxide content and the standard deviations for imported iron ores.
对我国近两年490批次、23个进口国的进口铁矿中SiO2含量进行了总体统计分析,在数据统计分布特征研究基础上,使用内核密度估计对进口铁矿SiO2含量进行数据多态性分析,使用自举法对原始数据样本值重复取样以获得稳健的SiO2含量代表值估计及标准偏差,并证明以自举法重新取样样本分布的均值与标准偏差作为有限单次样本代表值是合理、有效的。
The Story of Hulan River: The Veriest Masterpiece of Xiao Hong s Novel Creation;
《呼兰河传》:萧红真正意义上的“代表作”
His masterpiece is thought to be Martin Eden in most literary history textbooks.
伦敦是美国以描写北极淘金而饮誉文坛的著名小说家,一般的文学史教材都认为他的代表作是长篇小说《马丁。
Study on Modern Supergenesis of Purple Mother Rock and Its Environmental Effect;
紫色母岩现代表生作用及环境效应研究
The Gradation and Phrase Character of the Development of Chinese Advanced Modern Productive Forces & the Effects of the "Three Representings" of the CPC;
我国现代先进生产力发展的层次性、阶段性与党的"三个代表"作用
APPLICATION AND PERFORMANCE OF GLAZES IN CONTEMPORARY CERAMIC CREATION
釉色在现代陶艺创作中的运用与表现
Seriously practice the important thought of Three Representations and try hard to be excellent students of the time;
谈“三个代表”在学生思想工作中的作用
FUNCTION ADN RECOMMENDATION OF WORKSITE DESIGN REPRESENTATIVE FROM DESIGN INSTITUTE;
设计院驻现场设计代表的作用及建议
The Representation of Literaure Words on Present -Exploring The Works Written by Those Born in 1960 s and 1970 s;
当下文学的话语表现——对60年代生和70年代生作家的写作透视
The Effect of the Report Forms of Cash Flow in Modern Business Management;
现金流量表在现代企业经营管理中的作用
Study of Application about Quick Expression in Architectural Creative Process
快速表现在现代建筑创作过程中的应用性研究
A function of modern advertising in living and developing of advertising;
现代广告在企业生存与发展中的作用
On the position and role of the teachers and students in the modern long-distance education;
论现代远程教育中师生的地位与作用
Realistic Reflection on the Action of Consumers Representative in Price Hearing of Witness;
价格听证中消费者代表作用的现实思考
The expression and function of the Confucian virtue-ruling thoughts in ancient China s politics;
儒家德治思想在中国古代政治中的表现与作用
On Writing Factors and Their Effects;
中学生写作中几个影响因素的表现及作用研究
Mr. Hua Wei, his representative work, is a long famed satirical piece in modern literary history of China.
其代表作《华威先生》是中国现代文学史上颇负盛名的讽刺名篇。
We keep track of the effect of the generators on these representatives.
我们关注生成元作用在这些代表上的效果。
With ”three representatives” guide the ideological and political work of high school students;
用“三个代表”指导高校学生思想政治工作
A Probe into Ideological Education of College Students with Three Represents;
用“三个代表”创新高校学生的思想政治工作
Guiding Students Ideological and Political Work by the Important Thought of “ the Three Represents”;
用“三个代表”重要思想 指导学生思想政治工作