they are on target to achieve a replacement rate of between 35% and 55%, depending on the country.
而他们能够得到的目标替换率根据国家不同将介于35%至55%之间。
Replacement rate — The level of total fertility that is compatible with a stationary population.
替换率——用来协调静止人口的总出生率级别。
By about 2020, the global fertility rate will dip below the global replacement rate for the first time.
到2020年左右，全球生育率将第一次低于全球生育等值替换水平。
Sometime between 2020 and 2050 the world's fertility rate will fall below the global replacement rate.
世界人口生育率将在2020至2050年期间降至世界生育替代率水平以下。
America is the only rich country that, having fallen below the replacement rate, has risen back above it.
美国是发达国家里唯一一个先是跌破更替生育率，后又反弹超出的国家。
I am well aware of the dire consequences of fertility falling below the replacement rate in the long run.
其实，我当然了解人口替代不足在一段时日之后将为我国带来多大的麻烦。收藏。
That number, the so-called replacement rate, is usually taken to be the level at which the population eventually stops growing.
1被称作是替换率，这通常被作为人口最终会停止增长的生育率水平。
The influence of recycled coarse aggregate replacement rate on properties of concrete with the same slump is discussed in the paper.
系统研究了坍落度相同的情况下再生粗骨料取代率对混凝土基本性能的影响。
The American fertility rate is around the replacement rate of 2.1, compared with 1.4 for Germany and Italy, where populations are in decline.
美国的出生率为 2.1 ，很接近人口更替率，但是德国和意大利的出生率只有 1.4 ，也就说人口数量在下降。
By 2030, experts like Alicia Munnell of Boston College's Center for Retirement Research predict, the "replacement rate" will drop to 30 percent.
专家(波士顿大学的退休研究中心的艾丽西亚)预测，到2030年，这个数目变成30%。
This obscures the point: for every big advanced country besides America and Israel, the alternative to “replacement rate” fertility is a baby bust.
这种论调模糊了一个论点，即：对于美国与以色列之外的先进国家而言，“替代生育率”与婴儿的低出生率，二者必居其一。
At present 1.5 babies are born for every European Union woman, when two births are required for the population "replacement rate" to be maintained.
目前欧盟国家的妇女平均生1.5个孩子，而为了保持人口替代率，每个妇女至少要生2个孩子。
The main conclusions: 1. With the increase of recycled aggregate replacement rate, the seismic performance of recycled concrete frame is decreased.
主要结论：1。随着再生骨料取代率的增加，再生混凝土框架的抗震性能有所降低。
In France the fertility rate is already around two children per female, not far short of the “replacement rate” which keeps population numbers steady.
法国的人口出生率已经达到每个家庭两个孩子，离保持人口数量稳定的“替代率”相差无几。
The analysis show that the influence given by the area replacement rate is very little, while the modular ratio of pile and soil is a important influence factor.
分析表明：面积置换率对桩土应力比的取值影响不大，桩土模量比是影响应力比取值的重要因素。
In Japan, for instance, birth rates fell below the replacement rate of 2.1 children per woman in the mid-1970s and have been particularly low in the past 15 years.
比如在日本七十年代中期，出生率降至相当于平均每个妇女生2.1个孩子以下，而且在过去的15年里一直明显的偏低。
In Japan, for instance, birth rates fell below the replacement rate of 2.1 children per woman in the mid1970s and have been particularly low in the past 15 years.
比如在日本七十年代中期，出生率降至相当于平均每个妇女生2.1个孩子以下，而且在过去的15年里一直明显的偏低。
the fertility rate of half the world is now 2.1 or less—the magic number that is consistent with a stable population and is usually called “the replacement rate of fertility”.
世界上一半的地区，生育率仅为2.1%，甚至更低。这一比率通常被称作“生育替代率”，标志着人口数量的稳定。
Fertility rates in many European nations and Japan have dropped below the replacement rate, causing concern that shortages of labor and productivity could threaten the quality of life.
许多欧洲国家和日本的生育率已经下降到人口置换率以下，这让人们担心，劳动力短缺和生产力下降将威胁生活质量。
For them the key decisions are: when do they want to retire, how much do they want to save, and what minimum proportion of their final salary, or "replacement rate", do they wish to target?
对于他们，关键的决定是：何时打算退休，希望储蓄多少，最终收入的最低比例，或者说替代率是多少，以及他们希望的目标是什么。
The utility model is capable of protecting bicycles and preventing slow operation of elements, high replacement rate and bad impact on decorative effects caused by rust of the bicycle.
本实用新型可以保护自行车，阻止因自行车生锈而引起的部件运转缓慢，更换率增高，影响美观等问题。
Since child mortality is higher in poor countries, the replacement fertility rate is higher there, too.
在贫穷国家中，因为儿童死亡率更高，所以生育等值替换率也更高。
Resistance to mainstay antimicrobials is occurring at a rate that outpaces the development of replacement drugs.
主要抗菌素耐药性的出现速度超过了研制替代药物的速度。
In countries where the currently recommended ACT has a cure rate of less than 90%, policy change is ongoing to implement an efficacious replacement treatments for malaria.
在目前建议的以青蒿素为基础的联合化疗治愈率低于90%的国家中，正在修改政策以实施用于疟疾的有效替代治疗。
Strong sturdy sandals can be a good replacement for boots and you can find those guide books at a much cheaper rate with a little budget shopping.
进行小预算的购物你会发现，一双质量好的凉鞋就可以取代登山靴，和很多更便宜的旅游指南。
The fertility rate is the number of children a woman can expect during her lifetime; 2.1 is the replacement level, the point at which the population stabilises.
人口出生率是指女性一生预期生养的儿童数目；2.1是更替水平，人口在这一点上保持稳定。
Here, countries have escaped the fertility trap and the childbearing rate is around 1.8-not high, but higher than it was, and, in some cases, reaching the magic replacement level.
这里的国家逃离了生育陷阱，生育率大约1.8——不高，但已今非昔比，而且有时候达到了神奇的更替水平。
The total fertility rate had been 5.8 in 1950, he notes, and had declined sharply to 2.3 by 1980, just above replacement level.
他解释说，1950年总生育率为5.8，而1980年巨幅下降至2.3，略微高于人口更替水平的底线。
The CASS study calls for a "prompt" change of policy to get the fertility rate up to around the "replacement level" of 2.1.
社科院研究号召一个“刺激”性政策改变来使生育率提升到2.1。
Globalisation, it seems, leads to a shift in the direction of "replacement fertility" : the rate at which the size of a population eventually stabilises.
看起来，是全球化导致了“更替生育率”(replacementfertility)——使人口最终稳定下来的生育率——方向的转变。
应用推荐