age distribution
[统计] 年龄分布
2025-12-16 02:33 浏览次数 10
[统计] 年龄分布
the starting point of my thesis is the analysis of age distribution on the urban poverty groups and i found that the poor has the inclination to concentrate on the middle age or old-age populations.
本文试图以城市贫困群体的年龄分布特征为切入点,指出贫困群体向中年积聚的现象。
tbis character of age distribution reflected the patterns of ecological succession and plague epizootics in the rattus flavipectus population.
这一年龄分布特点,反映了黄胸鼠种群生态演替规律及其鼠疫动物流行病学意义。
results:in the age distribution of the cause of death, malignant neoplasm was 38.5% in the middle age group of han-chinese and next was accidental injury(15.4%)and cardiovascular diseases(10.3%);
结果:从主要死因的年龄分布看,汉族中年组以肿瘤(38.5%)为主,其次是意外伤害(15.4%)和心血管病(10.3%);
it is therefore essential to know the age distribution in the population.
所以,了解在该种群中的年龄组配状况是很重要的。
the age distribution of cases show about 6% under age five, 32% between the ages of 5-14 years, 44% between 15-29 years, 10% between the ages of 30-44 and 6% aged 45 and older.
病例的年龄分布显示约6%为5岁以下,32%为5-14岁,44%为15-29岁,10%为30-44岁和6%为45岁以上。
age structure effect----changes in the age distribution induced by the rate of population growth.
年龄结构效应——由人口出生率引起的年龄分布变化。
yes, that would certainly be 「sustainable」 in an accounting sense (at least with a stable age distribution in the population), but would it work politically?
没错,在这种情况下,社会保险至少从会计学上来说是「可持续的」(在人口构成保持稳定的前提下),但这在政治上可行吗?
this age distribution is in stark contrast with seasonal influenza, where around 90% of severe and fatal cases occur in people 65 years of age or older.
这种年龄分布情况与季节性流感的情况形成鲜明对照,在后一情况中约90%的严重和致命病例发生在65岁或以上的人中。
objective to investigate the endoscopic characteristics of gastric carcinoma, assess its position and age distribution difference between luoyang and shanghai.
目的比较上海、洛阳两地胃癌的发生部位、年龄分布有何异同。
conclusion: the symptom, physical signs and mri of discoid lateral meniscus have relative particularity and the age distribution shows that teenagers are more than other age groups.
结论:盘状半月板的癥状、体征和mri有其相对的特殊性,其年龄分布显示青少年患者较多。
objective to observe the clinical structure, age distribution of malignant tumor cases so as to provide basis for prevention and cure of malignant tumor.
目的研究恶性肿瘤病例,为恶性肿瘤防治提供依据。
objective to explore the relationship between age distribution and clinical pathology of gastric cancer.
目的探讨胃癌年龄分布与临床病理的关系。
conclusion age distribution of tuberculous infection of specific population could be calculated by a mathematical model on the basis of specific data.
结论可以利用特定资料通过数学模型来推算和预测特定人群的结核菌感染年龄分布。
abstr: objective to investigate the prevalence and age distribution of thyroid nodules diseases in the military veteran cadres of east china.
文章摘要:目的观察华东地区军队部分老干部甲状腺结节的患病率和年龄分布情况。
for slow replacement the age distribution function assumed is unimportant .
对缓慢置换,假设的时龄分布函数变得不重要。
the authigenic illite ages of the silurian bituminous sandstone reservoirs in the yingmaili area are consistent with the general characteristics of the age distribution within the basin.
英买力地区志留系沥青砂巖的自生伊利石年龄符合盆地内的整体分布规律。
methods analyzing epidemiological characteristics of age distribution of measles with descriptive epidemiology.
方法对麻疹病例年龄构成和年龄别发病率进行描述流行病学分析。
conclusion:applying catalytic models to fit the positive rate of stool examination age distribution data of schistosomiasis, two-stage catalytic model is much better.
结论:应用催化模型拟合血吸虫病粪检阳性率的年龄分布资料,两级催化模型较为合适。
to investigate the age distribution and clinical behavior of children′s oral and maxillofacial trauma so as to guide treatments and precautions.
目的探讨儿童口腔颌面损伤在人群中的分布及临床特点,指导治疗及预防。
natural deaths tend to show a dispersed age distribution at burial sites.
由自然死亡的尸体组成的墓地中,尸体的死亡年龄会分布在不同年龄段。
conclusions the age distribution and characteristics of urolithiasis is important in the diagnosis, prevention and treatment and in the health care of the general population.
结论尿石癥发病年龄高峰及年龄分布特征对临床诊治、预防尿石癥及健康人群加强预防保健工作有重要意义。