Relation Between Birth Rates and Death Rates. Science (New Series) 26, Nr. 653, 21-22.Lotka, A. (1907). Relation between birth rates and death rates. Science 26, 21-22. Reprinted in D. Smith and N. Keyfitz (1977) Mathematical Demography: Selected Papers. pp. 93-96. Berlin: ...
Twitter Google Share on Facebook birth rate (redirected fromBirth rates) Thesaurus Medical Financial Encyclopedia Related to Birth rates:fertility rate,Crude birth rate,Death rates birth·rate alsobirth rate(bûrth′rāt′) n. The ratio of total live births to total population in a specified com...
[translate] aA long period when death rates exceeds birthrates and then a short period with higher fertility and lower mortality. 正在翻译,请等待...[translate]
Death Trends The crude death rate measures the rate of deaths for every 1,000 people in a given population. Crude death rates of below 10 are considered low, while crude death rates above 20 per 1,000 are considered high. Crude death rates in 2016 ranged from 2 in Qatar, the United Ar...
The Spanish influenza likewise emerged in colonial Korea through the process of presymptoms in spring, with the first epidemic characterized by high morbidity rates and low death rates, and the second epidemic characterized by low morbidity... C Lim - 《Korea Journal》 被引量: 2发表: 2011年 ...
B、The death rates.C、The divorce rates.D、The widow rates.2A、The married.B、The unmarried.C、The divorced.D、The widowed.3A、Healthy people are more likely to get married.B、Happy people do not always get married.C、Married people may not be in love with each other.D、Married ...
百度试题 结果1 题目The world ' s birth rates are on a decline and are the death rates. A. so B. also C. too D. the same 相关知识点: 试题来源: 解析 A 反馈 收藏
Time series analysis on birth and death rates (1471-1989) of Tripura has been preformed to ex-amine the trend in the successive intervals. The study reveals that in Tripura the death rates are less than half of the birth rates of total, rural and urban population. The imbalance between ...
If, on average, women give birth to 2.1 children and these children survive to the age of 15, any given woman will have replaced herself and her partner upon death. A TFR of 2.1 is known as the replacement rate. Generally speaking, when the TFR is greater than 2.1, the population in ...
真正A.A槽枥或轻微地越来越少的期间然后人口突然的爆炸。 [translate] aD.A long period when death rates exceeds birthrates and then a short period with higher fertility and lower mortality. D.A长期,当死亡率超出出生率然后一个短周期以更高的生育力和更低的死亡率时。 [translate] ...