调查对象

Methods In a mountainous endemic region of schistosomiasis in Yunnan Province, random samples of the villagers aged 10 - 70 years from three natural villages were examined by using the modified Kato-Katz's quantitative thick smear technique for parasitological stool examination, and the sera from the villagers were tested with the kits of DDIA, ELISA and COPT for immune examination respectively.

方法在云南省大山区型血吸虫病流行区，选择3个自然村作为调查现场，随机抽取10-70岁的村民作为调查对象，进行血吸虫病病史个案调查；收集粪便标本，采用改良 Kato-Katz法(1送3检)作病原学检查；静脉采血，分离血清，分别采用DDIA诊断试剂盒、酶联免疫吸附试验诊断试剂盒和环卵沉淀试验诊断试剂盒进行血吸虫病免疫学诊断。

Methods Random cluster sampling method was adopted to select 6593 people of 3 villages as respondents of dermatosis epidemiological investigation.

采用随机整群抽样方法，选择3个自然村的6593人作为调查对象进行皮肤病流行病学调查。

Meanwhile, suggestions for the government have been proposed.Thus to guarantee the habitability of housing and the acceptability of rent for migrant workers in various ways.

通过对本文调查对象的研究，可以看到在我们调查的范围中，住房质量和居住稳定性指标确实对农民工住宅选择有显著的影响；此外，本文研究中反映社会网络的指标对农民工住宅选择没有显著影响。

The survey was conducted online from February 17 to March 1 among respondents who had university or post-graduate educations, were ages 25 to 64 and had at least $100,000 of investable assets.

该在线调查于2月17日至3月1日开展，调查对象为年龄在25岁到64岁之间、有大学本科或硕士学历、可投资资产至少达10万美元的城市居民。

The across- sectional, case-control study and multicentric design was used.

所有调查均取得调查对象的知情同意。

Methods Population Proportional to Size sampling method was employed in sampling.

方法2005年11~12月采用分层、三阶段与规模成正比的容量比例抽样方法获得调查对象，采用统一调查问卷由统一培训的调查员入户进行面对面调查。

Students were excluded if they have brain disease or their relative had psychopathy history.2 Investigated methods: the purposes of this investigation were described to the schools teacher, students'parents and students.

调查对象为这二所学校中1-5年级的所有7-11岁学生，且这些学生在调查前排除脑器质性病变和精神病家族史。

The subjects were investigated with self-command generalized information questionnaire including gender household source parents' profession style and parents' educational background.

采用自制一般情况调查表调查大学生的一般情况，包括调查对象的性别、家庭来源、父母职业类型及父母受教育程度。

Finally, a majority of the respondents (54%) stated that they shopped generally for souvenirs.

最终，大多数的调查对象(54%)称，他们的消费对象为纪念品。

The scores were compared with national normal data in Chinese and different type of works.Results The result of the worker who undertake train driver with signal and national normal in Chinese,single driver with double driver and national normal in Chinese have the obvious significance.Conclusion Psychological health of single driver was suited to the run condition of the train. railage ; driver ; SCL-90; psychological health

为此，采用SCL-90精神卫生自评量表(The self-reportsymptom inventory，symptom check list 90)对杭州机务段的铁路职工进行了心理健康测定[1]，以探讨机车司机的心理健康状态及其影响因素，为开展特殊职业群体卫生保健和身心疾病的防治，优化铁路运输管理机制提供有益的资料。1对象和方法1·1对象：以杭州机务段602名职工为调查对象，其中机

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。