将平均每天的吸烟根数乘以吸烟年份，即是吸烟指数。
The average root number per day multiplied by smoking years of smoking, that is, smoking index.
如果每天吸30支，已有15年的吸烟史，吸烟指数就是450。
If you smoke 30 a day, for 15 years, smoking history, smoking index was 450.
视屏作业人员紧张水平的主要影响因素有忍耐性、应付策略、控制源、吸烟指数。
And the major factors influencing the intensity of the stress of those working at video display terminal are patience, task strategies, control origin and the index of smoking.
如果你每天平均吸20支烟，已有20年的吸烟史，那么你的吸烟指数就是400。
If you smoke 20 cigarettes a day, on average, more than 20 years of smoking history, then your smoking index was 400.
IGF - 1r表达与肿瘤病理类型、肿瘤分化程度、吸烟史及吸烟指数均无相关性。
The IGF-1R expression status shown no correlation with tumor pathological status, tumor differentiation status, history of smoking, as well as smoking index.
结果 1。哮喘患者病程、吸烟指数与支气管舒张试验中FEV1改善率有线性回归关系；
Results There was a linear regression relationship between the course of the disease, smoking index of asthma patients and the improvement rate of FEV1.
即便研究人员们考虑了其它能影响端粒长度的因素（比如她们的实际年龄、身体质量指数和吸烟习惯），这些发现依旧站得住脚。
The findings held even after the researchers took into account other factors that could affect telomere length, including the women's chronological age, body mass index and smoking habits.
这种ASD风险相关性也不受母亲吸烟状况，怀孕前体重指数和妊娠期体重影响。
The associated ASD risk was also unaffected by the smoking status, pre-pregnancy body mass index and gestational weight of the mothers.
鼠标操作，看到老鼠吸烟就点它，如果空气污染指数过高，要点击窗户打开通风。
Mouse operation, seen smoking on the mice which point, if the air pollution index too high, it is necessary to open ventilation windows.
该项研究男女数量上基本相同，所有数据都进行了体重指数、吸烟情况和血糖随机错误的纠正。
The study enrolled roughly the same number of men and women, and the data were corrected for body mass index, smoking status and random error in glucose levels.
其它心衰的危险成分包括：年龄、美国非洲裔人、高血压、吸烟、糖尿病、体重指数过高、酗酒。
Other risk factors for incident HF include age, African American race, hypertension, current smoking, diabetes, body mass index, and alcohol abuse.
长期服用阿司匹林的男性更多为吸烟者、体重指数高、受教育程度高者。
Male long-term aspirin users were more likely to be former smokers, to have a higher body mass index, and to be highly educated.
结论：吸烟和精神压抑是具有统计学意义的肺癌危险因素，良好的体质指数是肺癌的保护因素。
Conclusion: Smoking and depression are statistically significant lung cancer risk factors, better body constitution is the protect factor of lung cancer.
研究人员在分析中考虑了其它的风险因素，例如吸烟、家族癌症病史和高身体质量指数。
In the analysis, the researchers took into account other risk factors such as smoking, family history of cancer and high body mass index.
所有受检者均采集血压、人体质量指数(BMI)、吸烟史、家族史等信息。
Blood pressure, body mass index (BMI), smoking history and family history were collected in all subjects.
因素也进行了对照，包括吸烟、体重指数、年龄及随访时间。
Confounding factors also were controlled for including smoking, body mass index, age, and follow-up time.
主要危险因素为吸烟、饮酒、体重指数。
Risk factors were smoking, drinking and Body Mass Index (BMI).
结果表明吸烟者软垢指数与不吸烟者相同，龈炎区段数两者差异无显著性，吸烟者牙周炎区段数高于不吸烟者。
The results showed that there was no difference between smokers and non smokers on oral hygiene and gingivitis. The percentage of smokers with periodontitis was higher than that of non smokers.
文化程度高低、在西宁居住年限长短、有无高血压家族史及吸烟、饮酒、体质指数、睡眠质量等因素，对慢性病有着不同程度的影响。
Factors such as culture level, reside years in Xining, family history of hypertension, smoking, drinking, BMI, and quality of sleeping produced the difference influence on chronic diseases.
文化程度高低、在西宁居住年限长短、有无高血压家族史及吸烟、饮酒、体质指数、睡眠质量等因素，对慢性病有着不同程度的影响。
Factors such as culture level, reside years in Xining, family history of hypertension, smoking, drinking, BMI, and quality of sleeping produced the difference influence on chronic diseases.
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