stratified

英 [ˈstrætɪfaɪd]

美 [ˈstrætɪfaɪd]

adj.  社会分层的;等级分化的
v.  (使)分层，成层
stratify的过去分词和过去式

过去分词：stratified　

BNC.24004 / COCA.20062

柯林斯词典

• ADJ-GRADED 有不同社会阶层的;等级分化的
  Astratifiedsociety is one that is divided into different classes or social layers.
  1. ...a highly stratified, unequal and class-divided society.
     等级森严、阶级分化的不平等社会

英英释义

adj

• deposited or arranged in horizontal layers
  1. stratified rock
  Synonym:bedded
• (used of society) socially hierarchical
  1. American society is becoming increasingly stratified
  Synonym:class-conscious
• arranged in a sequence of grades or ranks
  1. stratified areas of the distribution
  Synonym:gradedranked

双语例句

• This would be an example of a stratified sample.
  这就是一个典型抽样的例子。
• In this study, stratified sampling is used to select samples in Gansu Province.
  本研究采用分层抽样的方法，在甘肃省四个县进行调查和分析。
• As the sampling survey is stratified sampling, so the research of the sample rotation is under the stratified sampling.
  由于该抽样调查采取的是分层抽样，因此相应地用分层抽样下的样本轮换研究。
• Using finite difference method, we carry out the numerical calculation of the electric field induced by a low frequency magnetic field in a two dimensional stratified biological medium.
  采用有限差分法对低频磁场在二维分层生物媒质中诱发的电场进行了数值计算。
• In this paper, the effects of stratified charge and assisted spark ignition on HCCI combustion was experimentally studied in a gasoline direct injection ( GDI) engine.
  在缸内直喷汽油机（GDI）上试验研究了分层混合气和辅助火花点火对HCCI燃烧特性的影响，考察了对不同运行工况时的适应性。
• An equivalent mass source method for internal waves generated by a body moving in a stratified fluid of finite depth
  有限深密度分层流体中运动物体生成内波的一种等效质量源方法
• Design and application of stratified gastight system for acquiring water sample in deep-sea
  深海分层气密水样采集系统的设计与应用
• Then, the variational trends of drag at the gas-liquid stratified flow in pipe have been studied.
  该模型充分考虑了油水两相的物性以及两相分层流动对分离过程的影响。
• The Method of Mixed two-phase Stratified Sampling in Market Research; Methods Stratified chester random sampling.
  市场调研中的混合双重分层抽样方法方法采用分层整群随机抽样的调查方法。
• Stratified sampling can reduce the sampling error associated with simple random samples.
  分层抽样可以减少由简单随机抽样造成的抽样误差。