基本释义:

多元样本

网络释义

1)multivariate sample,多元样本

2)Multivariate data with few observations,小样本多元数据

3)sample element,样本单元

4)sample unit,样本单元

5)Sample Units,样本单元

6)sample variable,样本变元

用法和例句

Based on the analysis of the structure characteristics, influencing factor to the mechanical properties, the data of field surveys and indoor studies, the bolcky structure rock mass is classified and the relative sample element is built.

在分析块状岩体的结构特征及影响其力学性能因素的基础上 ,根据大量野外调查及室内试验资料 ,对块状岩体进行分类 ,并建立相应的样本单元。

They cover sample unit,plot configuration,plot size,selection of trees in sample unit,and investigation variables and interval.

对世界主要国家森林资源清查地面样地设计进行了述评,包括样本单元的构成、样地大小、形状、样本单元中树木的选择方法、调查因子和调查周期。

An evaluation method based on some sample units is presented.

从DEA方法的基本思想出发,给出了一种基于多个样本单元的多目标综合评价方法(Sam-Eva),并讨论了它的相关性质。

According to SDEA(d) efficient decision making units(DMU) whether or not on the frontier that formed by some sample units,the SDEA(d) efficient DMUs can be pided into strong SDEA(d) efficient and proper SDEA(d) efficient,it can provide more information about the SDEA(d) efficient DMUs compared with sample units.

从样本评价模型的基本思想出发,根据SDEA(d)有效决策单元是否位于样本前沿面上将其分为强SDEA(d)有效和真SDEA(d)有效,从而可以提供更多的有效决策单元和样本单元比较的综合信息;其次,在基于样本前沿面的投入型评价模型基础上提出了同时面向输入和输出的多准则评价模型,并对该模型的有效性理论,相对效率评价指数和投影分析作了进一步探讨;最后通过实例表明了基于样本前沿面的多准则评价模型的优越性。

Extended and Comprehensive Evaluation Model Based on Some Sample Units and Its Properties;

给出拓展的基于样本综合评价模型(SDEA),随后讨论了样本单元数目及其输入输出指标数目的增加和减少对决策单元有效性的影响,同时给出了一些有效性变化的充分或必要条件。

A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process.

是一种将样本单元聚集在一起的随机抽样法.样本群在抽样的某一步骤被抽出.

Returns or sets the underline style for the current cell text.

返回或设置当前单元格文本的下划线样式。

Returns or sets the italic style for the current cell text.

返回或设置当前单元格文本的斜体样式。

Returns or sets the bold style for the current cell text.

返回或设置当前单元格文本的粗体样式。

The specimen on which the original description and naming of a taxon is based.

模式标本被一个分类单元最初描写和命名的样品

The Efficiency Research of Multi-Attribute Dmuand Cross-Efficiency Study on Sample DEA

多属性决策单元有效性分析及样本DEA交叉效率研究

Variable manufacturing costs would total $10 per relay.

每单位变动成本为10元。

The course book has twenty units.

这个课本有二十个单元.

The monetary unit of Japan is the yen.

日本的货币单位是元.

Kolmogorov Smirnov one sample test

柯斯二氏单一样本考验

one-sample signed-rank statistic

单样本符号等级统计量

6 Magnitude of swatch:The amount of products every swatch.

6样本大小:样本中所包含的样本单位数,称为样本大小。

Its fixed cost is $3. The variable cost per unit is $30 and sales price is $5 per unit.

固定成本是3美元,单位变动成本是30美元,单位售价5美元。

Fill in the blanks with the words and phrases you have learnt in this unit.

根据本单元学的单词和短语填空。

Model and Mapping Algorithm of Transformation from Text Cell to Knowledge Cell;

文本单元向知识单元转化的模型与映射算法

A basic unit of currency in Japan.

日元日本的基本货币单位

The work group is the basic building block of Japanese organizations.

工作小组是日本组织的基本结构单元。

A basic unit of storage in a computer memory that can hold one unit of information, such as a character or word.

基本存储单元，单元计算机内存中能够储有一个单位的信息，比如一个字符或字的基本存储单元