stratification
「stratification」的意思
n. 层理；成层
/[语]n/n.层化,成层,阶层次语法
「stratification」的用法
stratification分层 - 在统计学中，分层是一种研究设计，将总体分成不同的子组，以便更准确地分析数据。
「stratification」的例句
The data was stratified by age and gender.
数据按年龄和性别进行了分层。
Stratification is used to ensure that each subgroup is representative of the whole population.
分层用于确保每个子组代表整个总体。
In sociological research, stratification refers to the hierarchical arrangement of social classes.
在社会学研究中，分层指的是社会阶层的等级排列。
The process of stratification helps in reducing sampling error.
分层过程有助于减少抽样误差。
Stratification is crucial for accurate representation in surveys.
分层对于调查中的准确代表性至关重要。
In biology, stratification can refer to the layering of tissues in an organism.
在生物学中，分层可以指有机体组织的层次排列。
Stratification is also used in marketing to target different customer segments.
在营销中，分层也用于针对不同的客户群体。
The process of stratification involves dividing a population into distinct groups based on certain characteristics.
分层过程涉及根据某些特征将总体分成不同的组。
Stratification is essential for ensuring the validity and reliability of research findings.
分层对于确保研究发现的有效性和可靠性至关重要。
In environmental science, stratification can refer to the layering of ecosystems.
在环境科学中，分层可以指生态系统的层次排列。