伯奇尔在最近给这家四星级酒店的道歉信中写道：“我记得我走过长长的大厅，打开房门，发现有一整群海鸥。”
"I remember walking down the long hall and opening the door to my room to find an entire flock of seagulls," Burchill said in a recent letter of apology to the 4-star hotel.
一个优秀的老师可以影响整群孩子。
That’s where teachers have power. A talented teacher can influence a whole group of kids.
设计：整群抽样，横断面调查。
设计：随机整群抽样，横断面调查。
设计：整群抽样与单纯随机抽样。
DESIGN: a cluster sampling and simple randomized sampling survey.
方法采用整群随机抽样调查方法。
设计：随机整群抽样，横断面调查。
DESIGN: Random cluster sampling methods and a cross-section survey.
设计：整群抽样，分层分析。
方法整群抽样，横断面调查。
方法：分阶段分层整群随机抽样调查。
Methods. The survey was conducted according to multi-stage stratified cluster sampling method.
设计：分层整群抽样调查。
方法采用分层整群抽样方法调查487户贫困家庭。
Methods With stratified sampling and cluster sampling, we investigate 487 families in poverty.
方法：以分层随机整群抽样的方法，确定调查样本。
Methods: Stratified random cluster sampling method was used to determine the survey sample.
研究方法本研究采用分层整群随机抽样方法进行抽样。
RESEARCH METHODThe stratified multi-stage cluster random sampling method was used in the survey.
方法：本研究采用分层随机抽样方法和整群随机抽样方法。
Methods: The stratified sampling and cluster random sampling methods are used in this survey.
接着我们在河岸安营，就在看见一整群鳄鱼一百米外的地方。
Then we set up camp on the banks of the Withlacoochee just 100 meters after seeing a whole group of gators.
方法：采用分层整群抽样的方法，对育龄妇女进行入户调查。
Methods:Adopt the method of stratified cluster sampling, women were investigated through questionnaire in family.
方法采用初级单位含量分层，整群，随机的抽样方法及线索调查。
Methods: Adoppting the elementary units content to divide layer, whole group. Sample method and clue investigation.
以系统随机整群抽样法对陕南白山羊进行了遗传资源的抽样检测。
The genetic resources of South Shaanxi white goats are examined with the method of Stratified Random Cluster sampling.
本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样。
This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.
方法采用分层整群抽样方法，对调查对象进行无记名自填式问卷调查。
Methods Female college students were sampled by cluster sampling and investigated by using questionnaire survey on anonymous basis.
方法采取分层整群抽样的方法对青岛市1 785名儿童进行问卷调查。
Methods a questionnaire survey was conducted to a clustered stratified sample of 1 785 children in Qingdao.
不一会儿，整群野鸭逐渐转向西方，飞走了，仿佛受到某种单一想法的控制。
A second later, the entire swarm veers west and away, as if steered by a single mind.
当他们落脚的悬崖发生塌崩时，整群的厚嘴默和黑腿三趾鸥就会被卷入大海。
An entire group of thick-billed murres and black-legged kittiwakes were swept into the ocean when the cliff face they had nested on collapsed.
方法采用分层整群抽样方法对暨南大学在校学生1 700名进行问卷调查。
Methods The questionnaire survey was conducted among 1 700 college students with stratified-cluster sampling method.
方法采用分层整群抽样方法，对安徽省2 519名中小学生进行问卷调查。
Methods With stratified cluster sampling method, 2 519 students were questionnaired in Anhui province.
在5个城市作整群分层随机抽样调查确定与事故倾性有关指标的正常值范围。
The normal value range of indicators about accident proneness were detected according to epidemiological survey results using stratified random cluster sampling in 5 cities.
方法：通过分层整群抽样的方法，对某医科大学的818名医学生进行问卷调查。
Methods Choosing 818 students in a medical university with strata cluster sampling and carrying out a questionnaire survey.
方法采用典型调查与整群抽样相结合的方法，对996名儿童及其家长进行问卷调查。
Methods a cluster sampling and canonical research were adopted to investigated 996 children and their parents with a questionnaire.
方法采用典型调查与整群抽样相结合的方法，对996名儿童及其家长进行问卷调查。
Methods a cluster sampling and canonical research were adopted to investigated 996 children and their parents with a questionnaire.
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