调查对象

Methods Three towns of Wenjiang District were selected for study by computer simple random sampling.

方法计算机单纯随机抽取温江区3个乡镇作为调查对象，采用走村入户与农民面对面访谈的方式随机对温江5％参合农户户主用自制问卷调查表进行调查。分别采用Epidata 3.0和ISPSS 11.5软件进行数据录入和统计分析。

In Nanjing massacre was about 40,000, This number was based on Smythe's sampling on 2% to 0.5% ofthe remaining families in the regions which were allowed by Japanese to investigate, and

先根据Smythe的一个抽样率为2%到0.5%的抽样调查得出人数，调查对象为那些在屠杀后幸存的家庭，该调查得

Measurement of blood pressure was taken for all of them with three readings in a mercuric-column sphygmomanometer after resting for five minutes.

测量血压时，先让调查对象休息5 min，由经过培训合格的调查人员应用标准水银柱血压计测量3次血压。

Measurement of blood pressure was taken for all of them with three readings in a mercuric-column sphygmomanometer after res...

测量血压时，先让调查对象休息 5min ，由经过培训合格的调查人员应用标准水银柱血压计测量 3次血压。

Methods A cluster stratified sample of 1747 undergraduates were investigated b a self-designed questionnaire.

整群分层抽取郑州市1747名大学生为调查对象，自行设计问卷进行调查。

Methods 3944 persons were selected by systematic sampling in 3 districts.

采取分层随机整群抽样的方法，于2006年10月和2007年9月进行2次调查，以示范路上沧浪区、金阊区、高新区的33个单位、10个社区居民，共计3 944人作为调查对象。2007年9月，以非示范路上某区采取同样方法抽取居民809人进行问卷调查。

Respondents ranked getting rich as their top priority , compared toX percent only a few years ago .

最近的一项调查表明，X%的调查对象把致富作为他们的首选，相比之下，就在几年前，只有X%的人这样想。

A recent survey showed that X percent ofrespondents ranked getting rich as their top priority , compared toX percent only a few years ago .

最近的一项调查表明，X%的调查对象把致富作为他们的首选，相比之下，就在几年前，只有X%的人这样想。

The distribution of wild Alstonia scholaris resources in southern Yunnan Province was investigated with the methods of common ecological field investigation and common mathematical statistics.

以滇南野生灯台树集中分布地为调查对象，用植被生态学的野外常规调查方法进行实地详查和常规数理统计。

Multinomial Logistic regression showed that having heart disease, being stroke or hemiplegy, worrying about their children, living alone, having conflict with relatives, the frequency of negative life events, self-percieving economy, frequency of communicating with friends were influencing factors and being fond of watching TV or playing cards or Majiang, getting help when needed and having friends who could be trusted in may decrease the incidence of geriatric depression.

结果：(1) 1236名调查对象中，老年抑郁症89例，发病率为7.2％；(2)多元Logistic回归分析显示：是否患有心脏病、中风或偏瘫，是否担心子女、独居、与亲友有冲突，有无看电视，打牌或打麻将，能否获得需要的帮助，有无可信任的朋友，经济自评，与朋友交流的频率，负性生活事件次数对老年抑郁症的发病率的影响有统计学意义，是老年抑郁症发病率的影响因素；(3) GMS量表自动诊断系统AGECAT在农村社区老年抑郁症流行病学调查中应用时，具有较高的信度和效度。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。