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It was noted that within a year the incidence of illness had increased quite significantly.据观察一年之内发病率显著上升。There has been a notable decline in the incidence of the disease.此病的发病率已经有了明显下降。In the report, the incidence of violent crime is consistently understated.报告里，暴力犯罪的发生率一贯被少报。We compared the incidence of coronary heart disease and total mortality.我们把冠心病的发病率与总死亡率作了比较。The medical histories of our patients show a high incidence of past diseases.我们的病人病历表明他们大都有既往病史。The incidence of breast cancer increases with age.乳腺癌的发病率随年龄增长而递增。Hemophilia is a rare, hereditary disease whose incidence rate is very low.血友病是一种罕见的遗传性疾病，感染率很低。The change in smoking habits is paralleled by a change in the incidence of lung cancer.吸烟情况的变化与肺癌发病率的变化如影随形。There's a high incidence of heart disease there.那个地方心脏病的发病率很高。The incidence of thromboangiitis obliterans has fallen in countries where smoking has declined.在吸烟率下降的国家，闭塞性血栓血管炎的发病率也下降了。Smokers had the highest incidence of colds.吸烟者患感冒的比率最高。The country had the lowest incidence of AIDS cases proportional to its population.相对于人口而言，该国艾滋病发病率是最低的。The incidence of breast cancer increases with age.乳腺癌的发病率随着年龄递增。The study noted an increased incidence of heart disease in women.该研究发现女性心脏病发病率有所上升。The drug has been linked with a higher incidence of certain cancers. 这种药与某些癌症的高发率有关联。The increase in the incidence of skin cancer is directly due to the hole in the ozone layer.皮肤癌患病率的增加与臭氧层空洞有直接的关系。The lack of vitamins may explain the higher incidence of heart disease.缺乏维生素也许是心脏病发病率较高的原因。The change in smoking is paralleled by a change in the incidence of lung cancer.吸烟情况的变化与肺癌发病率的变化如影随形。The incidence of murder that Sunday afternoon shocked the sleepy village.那个星期天下午发生的凶杀案，震动了这个一向沉寂的村庄。They found an increased incidence of childhood leukaemia in some areas.他们发现有些地区儿童白血病发病率上升。The ultimate incidence of most corporation taxes is on the consumer.大部分公司税最终都由消费者负担。There is a greater incidence of cancer in the families of radiation workers.接触放射性物质的工作人员，其家属的癌症发病率要更高一些。Measures have been taken to reduce the incidence of the disease to zero.业已采取措施把发病率降到最低程度。Better health education should help to decrease the incidence of heart disease.良好的健康教育会有助于减少心脏病的发病率。What is the incidence of the tax?这种税的归宿如何? Poverty is one of the reasons for the high incidence of crime in this district.贫困是这地区犯罪率高的原因之一。The survey studied the incidence of cancer among different occupational groups.这次调查研究了不同职业组别中的癌症发病率。The study compares the incidence of bone cancer in men and women.该研究比较了男性和女性骨癌的患病率。 |