stratify

verb

1. （使）分层，成层
   to arrange sth in layers or strata
   1. a highly stratified society
      高度分化的社会
   2. stratified rock
      成层岩

1. We currently use a large repository of data from our operational systems to help us stratify, or classify, members.
   目前，我们使用我们业务系统的一个大型数据存储库来帮助我们对会员进行分层或分类。
2. Although the study did not stratify care recipients according to disease, the cohort did include cancer patients, who were disproportionately represented in the group of patients who died, Wolff said.
   Wolff说，由于被护理者中包括癌症患者，这些病例不能合适地代表死亡病人的结构比例，因此此研究没有将被护理者按疾病进行分类。
3. Powder place elimination system; Corporate culture; The achievement effect appraises system; Stratify being sifted out.
   末位淘汰制；企业文化；绩效评估体系；分层淘汰。
4. One of the limitations of this study was that we could not stratify the incidence rate by severity and stage of dementia, which should be the focus of future studies.
   本研究的限制是无法区分不同严重程度失智症，这是未来研究应该进一步厘清的重点。
5. The estimator based on kernel principal component extraction requires to stratify the training samples of interested signals with respect to their respective frequencies.
   基于多层核主成分提取估计器需要将调制信号的训练样本根据各自的频率进行分层。
6. The ABCD score was used to stratify the30-day stroke risk.
   ABCD评分系统用于预测30天内的中风风险。
7. Methods: We recorded and analyzed the routine ECG, HFECG and VLP of 781 patients with various cardiovascular diseases to stratify the high risk and non-high risk abnormal signals.
   方法：分析781例各类心血管病人的ECG，HFECG和VLP，并将异常信号区分为高风险和非高风险两大类。
8. Methods To stratify sampling the spots in the counties ( or cites) in signs in the First National Investigation, use the same method to investigate crowd infection rate and the data on chemotherapy, social economy and others was collected to analyze.
   方法在全国首次人体寄生虫分布调查中签县（市）分层抽样，采用相同的方法调查人群感染率；收集驱虫服药、社会经济等资料进行分析。
9. The results showed that the seeds would sprout by dewaxing episperm and soaking seed to hasten germination, The rate of germination of seeds was relatively high to come up to 63.2% with the method of underground stratify in all pretreatments.
   种子发芽需种皮去蜡和温水浸种催芽，发芽率以野外地下沙藏的方法相对较高，达到63.2%。种皮中最高，其次是胚轴和内果皮；
10. Projection pursuit cluster ( PPC) is the colligation of projection pursuit and unstratified cluster method. In the time, it was attempted to stratify the datum and search low-dimensional representative characteristics of clustering structure.
    投影寻踪聚类（PPC）是投影寻踪和非分层聚类方法的综合，它同时尝试分类数据和寻找聚类结构的低维有代表性的特征。
11. Results The stratify analysis showed that there were potential interaction between the occupational stress and drinking, history of hyperlipemia, family history of hypertension, age, and body mass index ( BMI);
    结果叉生分析显示，职业紧张与饮酒、高血脂史、体质指数（BMI）、高血压家族史及年龄之间可能存在交互作用；
12. Exercise testing to stratify risk in aortic stenosis
    应用运动试验对主动脉狭窄风险的分层
13. The tumbling flows stratify of the side jet EGR is more obviously as the speed of the engine increases.
    随着发动机转速升高，单侧进气EGR在缸内气体作用下形成滚流分层越明显。
14. All the data were analysed with stratify analysis and the interaction items were added to the multiple variables logistic regression model.
    数据采用叉生分析和在多因素非条件Logistic回归模型中加入交互作用项。
15. Conclusion The analysis of chaotic characteristics of heart period signal is a valuable method in evaluating prognosis of chronic congestive heart failure patients and is useful to stratify the chronic congestive heart failure patients.
    结论心动周期信号混沌特征分析是判断慢性充血性心力衰竭患者预后的一项有用指标，有助于对慢性充血性心力衰竭患者进行危险分层。
16. "Financial rights flowing" becomes the essence of the modern finance Using the theories of financial right's stratify and financial body and so on, the theory of the modern enterprise financial governance is set up, which regards the financial rights as the very core.
    财权流作为现代财务本质表述的确立，财务主体与财权分层理论等的完善，以财权为核心概念的现代企业财务治理结构理论体系的创立，这一切为电力体制改革提供了一个有益的视角。
17. According to students'ability characteristic and needs, choosing direction to cultivate and stratify, set up new type of cultivation target, carry out "Platform education", to give useful ideas of revolution in higher sport education and cultivate different kinds of sport specialty talents in society.
    根据学生能力、特点和需要，分层次、选方向培养，确立新型培养目标，实施平台式教育的新模式，为高等体育教育改革和发展及培养社会需要的各类体育专门人才提供有益参考。
18. In four valve spark ignition engines, tumble motion in the cylinder is required to be intensified in order to improve combustion process in general homogeneous mixture combustion system or to stratify the air fuel mixture in lean burn combustion system.
    在四气门汽油机中，运用滚流运动组织快速燃烧过程或混合气分层稀燃过程，都需要提高滚流强度。
19. Chinese Shipbuilding Industry Cluster Development Stratify
    中国船舶工业产业集群发展战略研究
20. Objective: To stratify interventions for diabetes according to their economic impact and the most economy impact and the most economically attractive interventions for diabetes is identified.
    目的：根据干预的经济影响将糖尿病干预研究分层，同时判断在经济学方面最有吸引力的糖尿病干预研究。
21. At the same time it was analyzed how to stratify the stratums and define the optimal samples by the stratified random sampling in the study of street tree populations, and some formulas were introduced for calculating the parameters of the urban street tree populations.
    其中着重分析了在城市街道绿化树种结构研究中运用分层随机抽样调查法应如何进行分层与如何确定合适的样本量；
22. The fault diagnosis arithmetic based on Bayes test method and the significance-test of time statistics of the transition was put forward. Under the guidance of modular fault diagnosis idea, stratify and locate the fault source combined with prior probability and posterior probability of the system.
    提出了基于Bayes试验方法的故障诊断算法，对变迁的时间统计量进行显著性检验，结合系统的先验和后验概率，在模块化故障诊断思想的指导下，分层定位至故障源。
23. Despite that those four additional rules are so popular applied with the priority comparing with the two basic rules mentioned the above section, as the rules to stratify the kinds of issues resulting from the damages of the breach, they are becoming useful more and more.
    虽然这三种补充性规则并不像上述两种基本规则那样被优先及普遍适用，但作为解决违约损害赔偿范围确定的各种繁杂情形，这些补充性规则的适用就显得十分有必要了。
24. This article mainly describes how to stratify students in science way, how to grouping them properly based on stratifications, and focuses on the practical operation and experimental research on the hierarchical and grouping teaching model.
    本文主要介绍了如何对学生进行科学分层，如何以分层为依据对学生进行合理分组，并着重论述了分层分组合作教学模式的实践操作及实验研究。
25. In fact, The layered teaching is a outcome of the quality education, it stratify the teaching elastically according to the individual difference between the students, and evaluate the teaching effectiveness dynamically.
    分层教学是根据学生的个体差异进行弹性分层，并且对学生进行动态评价，是素质教育的产物。

verb

1. render fertile and preserve by placing between layers of earth or sand
   1. stratify seeds

2. form layers or strata
   1. The rock stratifies

3. form, arrange, or deposit in layers
   1. The fish are stratified in barrels
   2. The rock was stratified by the force of the water
   3. A statistician stratifies the list of names according to the addresses

4. divide society into social classes or castes
   1. Income distribution often stratifies a society

5. develop different social levels, classes, or castes
   1. Society stratifies when the income gap widens