The first NID could be conducted as early as 21 June, and will aim to reach the entire population of the country (two million), rather than the usual under-five year population.
第一个国家免疫日可尽早于6月21日举办，旨在普及到该国全体人口(200万)，而不是通常的5岁以下人口。
By the year 2050, nearly 80% of the Earth's population will live in urban centers.
到2050年，将有近80%的地球人口生活在城市中心地区。
The idea is that around the year 1800 CE the human population became large enough, around a billion people, that its activities started altering the environment.
这种想法出现于公元1800年左右，当时人口变得足够多，大约有10亿人，人类的活动开始能够改变环境。
The share of the population 65 and older was 16% in 2018, up 3.2% from the prior year, according to the U.S. Census Bureau.
根据美国人口普查局的数据，2018年，65岁及以上的人口占比16%，较去年增长了3.2%。
In California, where population growth has averaged more than 600,000 a year for at least a decade, more residential housing is being built.
在其至少十年来平均每年的人口增长超60万的加州，人们正在建设更多的住宅。
The world's population is expected to reach 7,000 million by the year 2000, but already scientists have produced new and better varieties of wheat and rice and animal.
到2000年，世界人口预计将达到70亿，但是科学家已经培育出了新的、更好的小麦、水稻和动物品种。
This year Midland farmers sought permits to set out small amounts of poisoned rice during the blackbirds' spring stop in order to reduce the fall blackbird population.
今年，为了减少秋季黑鸟的数量，米德兰的农民在春季黑鸟停飞期间，申请了发放少量有毒大米的许可。
A 20-year action plan for cutting the rate of world population growth is expected to win wide approval today in Cairo.
一项旨在降低世界人口增长率的20年行动计划今天在开罗有望获得广泛认可。
It went through three major population declines — each preceded by an extremely dry and hot year.
它经历了三次主要的种群数量下降——每次之前有一个极其干热的年份。
Neither socioeconomic status, latrine density, population density nor study year had a significant influence on disease risk.
社会经济状况、公厕密度、人口密度以及研究年份都未对患病风险产生重大影响。
Where salt iodization has been in place for at least a year, improvement in iodine status within the population has been overwhelming.
在食盐碘化已至少进行一年的地方，人群中的碘状况已取得确凿的改善。
The question is, how much do they need to grow to keep abreast of the growth in the world’s population of about 1.2% a year?
问题在于，面对全球每年1.2%的人口增长，农民需要种植多少粮食才能满足人类的需求？
More and more, these diseases are a public health threat, and almost every year the world's population is at risk of another disease of animal origin.
这类疾病不断增加对公共卫生的威胁。世界人口几乎每年都要受到一种新的源自动物的疾病的威胁。
We get a lot of big quakes every year, and occasionally those hit near population and cause damage — it's mostly a matter of chance.
每年都会发生许多大地震，偶尔会在人口密集区发生并造成重大损失——这完全是一个概率事件。
No wonder: with male life expectancy below 59, the population shrinks by about 750,000 a year.
难怪在俄罗斯会出现下面的情况：俄男性平均寿命低于59岁，人口每年缩减750，000。
By the year 2050, Japan predicts 40% of the population will be over the age of 65.
到2050年，预计日本有40%的人口年龄在65岁以上。
We project nearly US$ 3.0 billion in health, nutrition and population commitments in Financial Year 09.
我们计划在09年财政年度为卫生、营养和人口方案承诺投入30亿美元。
In industrialized countries, the percentage of the population suffering from foodborne diseases each year has been reported to be up to 30%.
在工业化国家，据报告，每年罹患食源性疾病的人口百分比高达30%。
Lyme disease incidence (per 100,000 population) by ten year age groups for Connecticut, 2006.
康涅狄格州十年来不同年龄组莱姆病发病率(每十万人口)，2006。
Lyme disease incidence (per 100, 000 population) by ten year age groups for Connecticut, 2006.
康涅狄格州十年来不同年龄组莱姆病发病率(每十万人口)，2006。
"In fact, the data show that population density in the year 1500 predicts tightness today," Gelfand says.
Gelfand说：“事实上，1500年的人口密度数据就能够预测出今天该国文化类型的严格程度。”
It's estimated that by the year 2050, the Japanese population will shrink from the current 127 million to 95 million and, at the same time, become extremely aged.
估计在2050年之前，日本人口数将从目前的1.27亿缩减至9千5百万，同时人口结构极度老化。
It is predicted that by the year 2025, the global population of people aged 60 years and older will more than double, from 542 million in 1995 to about 1.2 billion.
预计到2025年时，全球60岁及以上人口的数量将会增长一倍以上，从1995年的5.42亿人增长到约12亿。
Russia's population is shrinking by 700,000 a year.
俄罗斯人口每年减少70万。
This linking together in turn lets us tap our cognitive surplus, the trillion hours a year of free time the educated population of the planet has to spend doing things they care about.
彼此连接反过来使我们充分利用了自己的认知盈余，这个行星所有受过教育的人一年里有数千亿小时的自由时间可以用来做些他们喜欢的事情。
This linking together in turn lets us tap our cognitive surplus, the trillion hours a year of free time the educated population of the planet has to spend doing things they care about.
彼此连接反过来使我们充分利用了自己的认知盈余，这个行星所有受过教育的人一年里有数千亿小时的自由时间可以用来做些他们喜欢的事情。
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