英汉例句

• methods a 1∶1 matched case-control study was performed in 133 women with breast cancer lived in this area.

  方法将133例经病理证实的乳腺癌患者同非乳腺癌患者进行1∶1配对病例对照研究。

• methods:using standardized questionnaire, 1∶2 matched case-control study was performed on 185 cases of ec and 370 controls for age, gender, and residence-matched.

  方法：采用1∶2配对研究方法，对185例食管癌患者及与之在年龄、性别和居住地相匹配的非癌人群采用统一的调查表进行问卷调查。

• a matched case-control study on risk factors of nasopharyngeal carcinoma (npc) was undertaken in sichuan, china.

  本文报告了在四川省进行的一项鼻咽癌发病危险因素的配比病例对照研究。

• methods a 1:1 matched case-control study was performed exposure to analyse some exposure factors in home environment that related with asthma.

  方法应用1∶1配对的病例对照研究方法，调查和分析家庭环境中与儿童哮喘有关的暴露因素。

• preterm delivery was associated with maternal drug-treated hypertension and impaired renal function. a matched case-control study showed no evidence of increased renal allograft loss after pregnancy.

  早产与母亲服药治疗高血压及肾功能损害有关。一项配对病例对照研究发现没有证据表明妊娠会增加移植肾失功发生率。

• methods: the 1∶2 matched case-control study was conducted.

  方法：采用1∶2配比的病例对照研究方法。

• methods a hospital-based 1:2 matched case-control study was conducted.

  方法采用以医院为基础的1 ：2配比病例对照研究方法。

• methods a 1:1 matched case-control study was conducted 175 patients with gastric cancer and 175 controls were surveyed by questionnaire.

  方法采用1：1配对的病例对照研究，对175对病例及对照进行饮食及生活行为问卷调查。

• to understand the risk factors of non-insulin dependent diabetes mellitus (niddm) of coastal population, a1∶2 matched case-control study of 101 cases was conducted.

  为了解沿海地区人群中非胰岛素依赖型糖尿病（niddm）的危险因素，对10 1例niddm患者进行了1∶2配比病例对照研究。

• the 1∶1 matched case-control study was performed in 131 children with asthma and 131 cases of the matched controls.

  应用1∶1配对的病例对照研究方法，调查和分析儿童及其母亲在孕期被动吸烟情况与儿童哮喘的关系。

• methods1:1 matched case-control study was carried out wi th 374 congenital malformation cases gathered by cluster sampling in shandong.

  方法在山东省范围内随机抽取3 74例先天畸形病例进行1∶1配比病例对照研究。

• a 1:1 matched case-control study was conducted to investigate the main risk factors on infant death from 1989—1990 in the countryside of wuzhong town.

  为了探讨宁夏农村婴儿死亡的主要影响因素，作者拟对吴忠市农村1989～1990年死亡的全部婴儿进行1：1配对的病例对照研究。

• a retrospective matched case-control study on the treatment of 39 newly diagnosed myeloma patients with thalidomide and dexamethasone was also performed.

  用历史对照研究评估沙利度胺联合地塞米松方案治疗39例初发骨髓瘤。

• a matched case-control study on the relationships between cigarette smoking, alcohol drinking, hypertension and cerebral hemorrhage was conducted.

  采用以医院为基础的配比病例对照研究方法，探讨了吸烟、饮酒及高血压与脑出血的关系。

• a population-based 1∶1 matched case-control study was conducted, and each case was matched with one normal control by gender and birth date (with difference no more than one month).

  采用1∶1配对病例对照研究方法，对照者为同性别、出生时间相差不超过1个月的健康儿童。

• methods 1 : m matched case-control study was conducted.

  方法采取1：m匹配的病例对照研究。

• method using 1∶1 matched case-control study and initial estimated and analyzed the apoplexy odds ratio, population attributable risk and combined population attributable risk of several factors.

  方法采用1∶1配比病例对照研究方法，初步估计并分析脑卒中的比值比、人群归因危险度和几种因素的综合人群归因危险度。

• a 1:1 matched case-control study of 178 pairs niddm was carried out in tianjing city of china during 1991. we studied the relationship between diet factors and diabetes mellitus incidence.

  对天津市1991年糖尿病流行病学调查筛选出的178例非胰岛素依赖型糖尿病（niddm）病例进行了1：1配对病例对照研究，主要探讨饮食因素与糖尿病发病的关系。

• methods a 1∶1 matched case-control study was performed in which 215 hospital controls were matched to the 215 original lung cancer cases.

  方法采用1∶1配对病例-对照研究，收集江苏省汉族人群原发性肺癌患者215例和相应非肿瘤对照215例。