natality

natality怎么读

英式音标：[nəˈtælɪti]

美式音标：[neˈtælɪti, nə-]

natality基本解释

n. 出生率；生产率

natality的意思释义

n.

出生率，出生；

英英释义

n.the ratio of live births in an area to the population of that area; expressed per 1000 population per year

同义词：birthratebirth ratefertilityfertility rate

natality用法及例句

例句参考

Advance report: final natality statistics 1978.

Advance report of final natality statistics 1982

Advance report of final natality statistics 1991.

Advance report of final natality statistics 1993.

Advance report of final natality statistics 1983.

Reproduction and natality of wolverine (Gulo gulo) in Yukon

Natality decline and miscarriages associated with the 1918 influenza pandemic: the Scandinavian and United States experiences

Trivers-Willard at Birth and One Year: Evidence from US Natality Data 1983-2001

Dynamics of a grizzly bear population during a period of industrial resource extraction. III. Natality and rate of increase

natality词源

natality (n.)

late 15c., \"birth,\" from natal + -ity. Sense of \"birth rate\" is from 1884, from French natalité, used in the same sense.

natality相关例句

1. Reduction of competition for food stimulates both natality and survival.

食物竞争的减少，刺激了出生率和存活力。

2. Nntality is the birth of new individuals. The realized natality is the actual successful reproduction per female over a period of time.

出生率就是新个体的产生，实际出生率就是一段时间内每个雌体实际的成功繁殖量。

3. Populations-groups of individuals belonging to the same species-all have three very significant statistical characteristics: per capita birth rate or natality ;

种群中的每个个体都属于同一个物种，具有三个非常显著的统计学特征：出生率；

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4. The essence of education is natality. Schools and educational institutions should be protected by the adults, free from any political and social interference.

教育的本质是新生，必须由成人刻意维护一个不受*治、外界干扰的完整学习环境，方为教育。

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5. The height of the jejunal villus increased from natality , peaked in the postnatal 3rd month and decreased from then on.

大鼠空肠绒毛的高度从初生后开始增加，到3月龄达顶峰，而后开始变矮；

6. The height of the jejunal villus increased from natality , peaked in the postnatal 3rd month and decreased from then on.

大鼠空肠绒毛的高度从初生后开始增加，到3月龄达顶峰，而后开始变矮；

7.natality statistics

出生率统计

8.realized natality

实际出生力

9.Reduction of competition for food stimulates both natality and survival.

食物竞争的减少，刺激了出生率和存活力。

11.age specific natality rate

特定年龄出生率