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

• 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。
• 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。
• The geotechnical engineering stratified and evaluation of these strata were discussed.
  文章就该层土的岩土工程分层进行专门讨论。
• Only dielectric stratified media will be treated in this section.
  这一节将只讨论介质分层媒质。
• Experimental Study on the Generation of Internal Waves by a Slender Body in Stratified Fluid
  分层流体中细长体生成内波的试验研究
• Society is stratified according to capital's quantity and structure.
  资本总量和结构是社会分层的主要依据。
• Research mainly use the way of questionnaire survey, it conducted a stratified random sampling from undergraduate students of some independent college;
  研究以问卷调查为主的方式，对某独立学院在校大学生进行了随机分层取样调查；
• Analyses are carried out using stratified combustion and its practical application situation is given.
  利用分层燃烧来进行分析研究，并给出其实际应用的情况。
• 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
• 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。