被动吸烟的英文怎么说_翻译_爱词霸情景会话

被动吸烟的英文怎么说_翻译_爱词霸情景会话 1.At present the research of smoking-induced terategenesi s confine to clinical and epidemic investigation and the effect of smoking on development of neural tube is merely studied Therefore, we design the animal model of smoking-induced teratogensis to discover the effect of smoking on apoptosis and the expression of apoptosis-assoc iated genes Bcl-2 and Bax in the neural epithelium of embryos. 目前被动吸烟可导致畸胎的研究多数局限于临床的流行病学调查研究，而被动吸烟对神经管 发育的影响研究的文献报道很少。 为此，我们设计了金黄地鼠被动吸烟的实验模型来研究 被动吸烟对金黄地鼠胚胎神经管发育过程中细胞凋亡，凋亡相关基因Bcl-2和Bax表达的影 响，为被动吸烟致畸机理的研究和抗致畸研究提供重要的理论基础和实验依据。 2.Inaddition, we made a survey of maternal smoking to evaluate theassociations of maternal smoking with CL/P and CPO, andanalyzed the interaction between TGFβ2 polymorphisms andmaternal smoking in CL/P and CPO. 调查分析母亲主动吸烟和被动吸烟与唇腭裂发生关系; 联合分析 TGFβ2 多态性、母亲主 动和被动吸烟与唇腭裂发生的关系。 3.The results indicated that: After adjustment with all confounding factors such as chronic disease, educational degree and so on, the relative risk of the maternal passive smoking for LBW was 2.95 times than those who had no passive smoking (OR95 % CI, 2.07 - 4.21) . 结果:在控制孕妇患慢性疾病、生殖器官的畸形、严重妊娠反应、文化程度、巨细胞病毒等 感染以及主动吸烟等混杂因素后,孕期被动吸烟分娩出低出生体重儿的危险性为非被动吸烟 的2.95倍,95%可信区间OR95%CI为2.07,4.21; 4.Objective To determine the effect of passive smoking during pregnancy on the expression of tumor necrosis factor-α (TNF-α) and cytokine-induced neutrophil chemoattractant (CINC) in the lungs of neonatal rats. Methods Sprague Dawley rats were exposed to sidestream cigarette smoke on the 1, 8 and 15 day after pregnancy for a total of 2 h each day. 目的研究孕鼠被动吸烟对新生大鼠肺组织肿瘤坏死因子α(tumor necrosis factor-α,TNF-α)和 细胞因子诱生的中性粒细胞趋化因子(cytokine-induced neutrophil chemoattractant,CINC)表达 的影响,探讨产前被动吸烟对新生大鼠肺损伤的机制。 5.Plasma NO level decreased in passive smoker group and active smoker group, while plasma A II level increased. NO在主、被动吸烟组减低,A?在主、被动吸烟组升高。 6.Those rats who were put into the box without smoke exposure were as control. The neonatal rats were delivered by cesarean section on the 20th day of gestation and birth weight was measured. Reverse transcription polymerase chain reaction (RT-PCR) and enzyme-linked immunoadsorbent assay (ELISA) was performed to evaluate the expression of TNF-α、CINC mRNAs and TNF-α protein. 分别将SD大鼠于妊娠第1、8和15天置于烟箱内,每天被动吸烟2h建立孕鼠被动吸烟 动物模型,孕鼠每天置于无烟箱内2h为对照组,于妊娠第20天剖宫取胎鼠测体重,采用逆转录 聚合酶链反应(RT-PCR)技术和酶联免疫吸附(ELISA)法检测新生鼠肺组织TNF-α、CINC mRNAs的表达和TNF-α的蛋白水平。 7.Methods Thirty-two Wister rats were distributed randomly into 4 groups:A,B,C and D. Group A was used as sham control. Group B,C and D were exposed to passive cigarette smoking daily for 2,3 and 4 months,respectively. 方法将32只Wister大白鼠随机分成4组,分别予以不吸烟、被动吸烟2个月、3个月和4个 月; 8.Methods Brachial artery internal diameters were measured by ultrasonic; the changes of brachial artery internal diameters by flow-mediated and Nitroglycerin-induced in passive smoker group, active smoker group, and control group (each 30 cases) were observed; plasma NO and A II levels of each groups were detected. 方法采用超声肱动脉内径测量法,观察被动吸烟、主动吸烟及正常对照者各30名血流介导的 和硝酸甘油介导的肱动脉内径变化,同时测定各组血浆NO、A?。 9.Be a non-smoker and avoid second-hand smoke. 不吸烟，也避免被动吸烟。 10.Objective To discuss vascular endothelial dilatation function and changes of plasma NO and A II levels of passive smokers. 目的探讨被动吸烟健康青年人血管内皮舒张功能及血浆一氧化氮(NO)、血管紧张素?(A?) 的水平变化。