以前为了确定标准X射线胸透检查是否可以降低肺癌的死亡率的研究没有取得成功，主要是因为包含的参与人数太少了。
Previous studies to determine whether standard chest X-ray examinations can reduce lung cancer mortality have not been successful, primarily because of the small Numbers of participants enrolled.
治理指标表明，当治理出现一个标准偏差的改善，从长期看收入就会提高三倍，婴儿死亡率降低三分之二。
The indicators show that when governance is improved by one standard deviation, incomes rise about three-fold in the long run, and infant mortality declines by two-thirds.
ICD是对死亡率和发病率进行分类的唯一国际标准。
ICD is the international standard for classifying mortality and morbidity.
世卫组织正在努力减少孕产妇死亡率，采取的手段是提供基于证据的临床和规划指导，制定全球标准，以及为会员国提供技术支持。
WHO is working to reduce maternal mortality by providing evidence-based clinical and programmatic guidance, setting global standards, and providing technical support to Member States.
据经验数据显示，标准的横断面调查统计数据对婴儿以及五岁以下儿童的死亡率分别低估了6.7%和9.8%。
According to the empirical data, standard cross-sectional survey statistics underestimated true infant and under-5 mortality by 6.7% and 9.8%, respectively.
医院死亡率高，反映了培训标准、责任标准和卫生标准不力。
High fatality rates in hospitals reflect poor standards of training, accountability and hygiene.
结论标准大骨瓣开颅术是治疗重型颅脑损伤的较好方法，可减少死亡率，提高患者的生存质量。
Conclusion Standard large bone flap craniotomy is a preferable method for treating severe brain trauma. It can reduce mortality rate and improve living quality of patients.
开普敦Metro地区的人口估计数字被用来计算每10万人中具体到各个年龄的死亡率，然后将这些数据作为年龄死亡率标准与分区的相应数据进行对比。
Population estimates for the Cape Town Metro district were used to calculate age-specific rates per 100 000 population, which were then age-standardized and compared across subdistricts.
研究人员发现，不论采用任何一个标准不同年份间发病率和死亡率有显著的不同。
The researchers discovered that from year to year incidence and mortality rates varied significantly in any one setting.
虽然死亡率从1960年代以来就一直在稳步下降，但是从其它标准来看，与这对兄弟疾病的斗争没有再取得更多的进步。
Although death rates have been dropping steadily since the 1960s, progress combating the twin diseases has plateaued by other measures.
死亡率的测量必须基于一个标准。
Surveys of death rates should be conducted on a regular basis.
人口转变完成的标准应该是死亡率上升时所出现的拐点。
The criterion of the complete population transition should be the turning point in the course of mortality ascendant .
以1990年全国人口普查数据作为标准人口，计算标化死亡率。
Data of national census 1990 was served as standard population to calculate standardized mortality rate.
发病率及死亡率根据年龄按2000年美国标准百万人口标化。
Incidence and death rates are standardized by age to the 2000 United States standard million population.
1993年中国卫生部提出进一步降低新生儿破伤风死亡率，使之达到2000年时的国际消除标准。
In 1993, the Ministry of Public Health of China put forward a new task to further reduce infant mortality caused by tetanus, so as to meet the 2000 international standard for eliminating tetanus.
年龄标准化死亡率：根据(一国)人口年龄结构差异的影响修正的死亡率。
Age-standardized death rate: death rate corrected so as to allow for the effects of the differences in age structure of a population.
评估标准化正规新生儿复苏术训练是否能降低新生儿死亡率和发病率，改善知识和技能的获取和维持，或改变团队合作和复苏行为。
To determine whether SFNRT programmes reduce neonatal mortality and morbidity, improve acquisition and retention of knowledge and skills, or change teamwork and resuscitation behaviour.
结论应降低饮酒驾车和醉酒驾车BAC标准，以利于减少交通事故肇事死亡率。
Conclusion The BAC criteria for drinking driving and drunk driving should be reduced.
“这个项目已经开始实施”，他说，“自1990年以来，总体的年龄标准化癌症死亡率已经降低了20%”。
"This is a projection of what is already happening, " he said. "Overall age-standardised cancer deaths are down 20 percent since about 1990. "
在终点随访中发现，在标准疗法的基础上接受糖皮质激素和环磷酰胺治疗的患者比仅接受标准疗法的患者的死亡率低。
The intervention was glucocorticoid with cyclophosphamide in combination versus a control of a placebo, standard care alone or any other therapy in addition to standard care.
本文以年龄别死亡率几何均数作为年龄别死亡率的一个概括指标，优点是直观简单、易计算、不需要标准人口、不同人口可直接比较，并可反映年龄别死亡率的指数类型。
This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...
本文以年龄别死亡率几何均数作为年龄别死亡率的一个概括指标，优点是直观简单、易计算、不需要标准人口、不同人口可直接比较，并可反映年龄别死亡率的指数类型。
This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...
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