Background: Pulmonary arterial hypertension ( PAH) is a chronic respiratory disease characterised with persistent elevatory pulmonary arterial pressure because of congestion of pulmonary capillary.

Among men ( who already have a heightened risk of chronic respiratory disease due to their higher rates of smoking), exposure to indoor smoke nearly doubles that risk.

在男性中（他们因吸烟率较高已经具有罹患慢性呼吸系统疾病的更高风险），接触室内烟雾几乎可使面临的这种风险翻倍。

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Bronchial asthma is the most common chronic respiratory disease in children, as well as a worldwide intractable disease, whose incidence has been increasing with the development of society.

支气管哮喘是儿童时期最常见的呼吸道慢性疾病之一，也是一种世界性难治性疾病，随着社会的发展，其发病率有越来越高的趋势。

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Results After the analysis of multiple factors, the dangerous factors were puisne, often rheum, chronic respiratory disease history, bad healthy and so on.

结果多因素分析显示，低年龄段、经常感冒，有慢性呼吸系统疾病史和个人健康状况差，是个人好发急性呼吸道感染的危险因素。

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By using a selective medium, four mycoplasma isolates were obtained from swabs taken from the field cases of chronic respiratory disease in chickens.

应用选择培养基，从鸡慢性呼吸道病的自然病例中分离鸡毒霉形体，在棉拭样本中得到四个霉形体分离物。

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Many of the rats in the study had suffered from chronic respiratory disease and the panel said that was the most likely cause of the tumors.

在去年意大利科学家研究中使用的老鼠里，有很多一直患有慢性呼吸道疾病，按照欧盟专家小组的说法，这才是令它们身上出现肿瘤的最有可能的原因。

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Children with chronic respiratory disease complicated by gastroesophageal regurgitation were treated by enriching qi and regulating stomach.

应用益气和胃法治疗小儿慢性呼吸道疾病伴胃食道反流19例。

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Development of a Bivalent Oil-emulsion Inactivated Vaccine Against Newcastle Disease and Chronic Respiratory Disease in Chickens

鸡新城疫&慢性呼吸道病二联油乳剂灭活疫苗的研制

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And108,000 Ethiopians from chronic respiratory disease and the list goes on.

在埃塞俄比亚，有十万零八千人死于慢性呼吸道疾病，这份清单还很长。

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Bronchus asthma is one of the most common chronic respiratory disease in current world, and danger to public health.

哮喘是当前世界威胁公共健康最常见的慢性呼吸系统疾病之一。

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Among men, exposure to this neglected risk factor nearly doubles the risk of chronic respiratory disease.

在男子中，暴露于这一被忽视的危险因素使患慢性呼吸道疾病的危险几乎增加1倍。

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A measure of Chronic respiratory disease questionnaire for clinical trail

慢性呼吸系统疾病问卷临床应用评估

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The Development of ELISA for Detecting Antibody of Chronic Respiratory Disease

检测鸡慢性呼吸道病抗体ELISA方法的建立

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Objective To improve and studying of chronic respiratory disease complicated with fungus infection in elder patients.

目的提高对老年慢性呼吸道疾病合并呼吸道真菌感染的认识。

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Analysis on 46 cases of chronic respiratory disease complicated with fungus infection in elder patients

老年慢性呼吸道疾病并发真菌感染46例分析

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Many environmental agents such as tobacco smoke and nicotine and genetic factors have been implicated in the poor sperm function and resultant infertility.

例如，烟草中的烟尘和尼古丁等环境因子以及遗传因子均与精子功能的削弱及其所致的不育相关。

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In recent years, with increasing emphasis on smoking and health problems, people are not only concerned about the impact of smokers in mainstream smoke, but also concerned about environmental tobacco smoke pollution and hazards.

近年来，随着人们对吸烟与健康问题的日益重视，人们不仅关注主流烟气对吸烟者的影响，而且也关注环境烟草烟气对环境空间的污染和危害。

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Sidestream smoke is a major source of environmental tobacco smoke, which provides 60% to 85% of the particulate matter and 87% to 99% of the gas phase.

卷烟侧流烟气是环境烟草烟气的主要来源，侧流烟气提供了环境烟草烟气60%～85%的粒相物和87%～99%的气相物。

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The system enables online monitoring of multiple parameters, will be monitoring the line of leakage current, copper temperature, ambient temperature and environmental tobacco smoke and other parameters are displayed through the LCD.

本系统可实现多个参数的在线监测，将被监测线路的漏电流、铜排温度、环境温度以及环境烟雾等参数通过液晶屏显示出来。

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Objective: The joint action effects of iodine deficiency ( ID) and environmental tobacco smoke ( ETS) on the thyroids of Wistar rats were studied in this paper.

目的：探讨碘缺乏（ID）和环境香烟烟雾（ETS）对大鼠甲状腺的联合作用。

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PAHs from cooking fume ( CF) and environmental tobacco smoke ( ETS) were collected by simulating source emission in an environmental chamber.

运用环境舱模拟源排放的方法采集了烹调油烟与环境烟草烟雾的样本，对18种PAHs进行了定量分析。

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