The relation between the statistical probability of atomic level population and the squeezing is studied by numerical calculations.
通过数值计算，讨论了原子能级布居的统计几率与压缩的关系。
In this paper we discuss the approximations introduced in the average-ion model usually employed for level population calculations.
本文讨论了通常计算能级占据数时所用的平均离子模型中引进的近似。
Policies are framed to limit to an acceptable level population growth through immigration, and to control the entry of foreign workers.
本处的政策旨在限制移居本港的人数，使所导致的人口增长维持在可接受的水平，并对输入外地劳工施行管制。
It is important to keep 9 principles in designing a project to evaluate county-level population and FP publicity and education so that the work in an area can be scientifically and correctly assessed.
人口计生宣传教育工作评估方案的设计，应遵循过程与结果并重，分类评估、有重点和全面、客观等9项原则，这对于科学、准确地评估一个地区的人口计生宣传教育工作水平至关重要。
The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
"In the general population today, at this genetic, environmental level, we've pretty much gone as far as we can go," says anthropologist William Cameron Chumlea of Wright State University.
莱特州立大学的人类学家威廉·卡梅伦·楚姆利说：“在今天的一般人群中，在这种遗传和环境水平下，我们已经走到了我们力所能及的程度。”
However, if safe areas like those prey animals have in the wild are provided, the prey population drops to low level but not extinction.
然而，如果能给被捕食的动物提供一些它们在野外时那样的安全区域，它们的数量会降到很低但不灭绝。
For example, economists can plot a relationship between the proportion of the population aged between 35 and 59 (when people save most) and the level of real interest rates.
比方说，经济学家可以画出35岁至59岁人群(存最多钱的一部分人)的比例与实际利率水平的关系曲线。
More than 30% of the valley's population still falls beneath America's official poverty level, according to Sister Maria Sanchez of valley Interfaith, a local charity.
据山谷超信仰玛利亚·桑切斯姐妹，一个地方慈善团体称，山谷里30%的人口的生活水平仍处于美国官方贫困线以下。
One reason to suspect this is that a country's level of Toxoplasma infection seems to be related to the level of neuroticism displayed by its population.
导致这一怀疑的现象有几点。首先，一个国家人口的弓形虫病感染比率似乎和其国民的神经敏感程度有某种联系。
The Strategy calls upon all stakeholders to take action at global, regional and local levels to improve diets and physical activity patterns at the population level.
战略还要求全体相关利益者在全球、区域和地方水平上采取行动以改善人口饮食和身体活动模式。
That means recent grads have about the same level of unemployment as the general population.
这意味着刚毕业的大学生失业率与一般群体的失业率几乎不相上下。
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。
Second, the quality of population and cultural point of view, the transfer of surplus labor out of agriculture is generally low educational level.
二是从人口文化素质来看，转移出去的农业剩余劳动力文化水平普遍偏低。
The birth rate among female university graduates is just below 2.1, the level needed to maintain a population.
大学毕业女性的生育率已降至2.1以下，仅够维持现有人口的水平。
Widespread obesity in a population is not a marker of failure of individual willpower, but of failure in policies at the highest level.
人群中普遍存在肥胖情况不是个人意志消退的标志，而是最高级别上政策的失灵。
The transmission of N. meningitidis is facilitated by overcrowded housing at family level and by large population displacements due to pilgrimages and traditional markets at regional level.
由于家庭层次过度拥挤的住房以及地区层次朝圣和传统市场造成大量人口流离失所，推动了脑膜炎奈瑟菌的传播。
Figures from the Office for National Statistics published last year showed the proportion of the population getting married had dropped to its lowest level since records began, in 1862.
去年国家统计办公室公布的数据显示，人口结婚比例降到自1862有记录以来最低水平。
Europe's total fertility rate has been below the level needed to replace the population for about 34 years, according to a 2005 Rand Corp.study.
根据兰德公司2005年的一份研究，34年来欧洲总生育率已低于替代人口所必需的水平。
In 1991 the education system was reaching a relatively large part of the population, at least at the elementary level.
1991年教育系统普及相当多的人口，至少在初中水平。
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。
Ms Dushi believes the rate is 2.2, just above the level needed for a stable population.
Dushi女士相信这个比率是2.2，刚超过稳定人口的水平。
After three months 60% of the population had heard of the service-a level of awareness that M-PESA took a year to achieve, according to MTN.
按照MTN的说法，营销战3个月后人口中的60%都已听过这种服务，这大约是一年前M -PESA所达到的水平。
La Vecchia said countries like Italy and France - where obesity rates have been stable for the past two decades - show that weight can be controlled at a population level.
拉维基亚说，像意大利和法国这些国家——在过去20年里肥胖率一直保持稳定——表明体重在人口基数中能够控制在一定水平内。
France's population, it said, would grow by 9m from 2005 to 2050, when it would level off at 70m.
计划指出，法国的人口从2005年到2050年将会增加九百万，届时将会稳定在七千万。
Researchers say the world's population will level off at about 9billion in the middle of the century.
研究人员称，到本世纪中期，全球人口将会稳定在90亿左右。
Both these scientists warned that the sea-level rise would adversely impact 35 per cent of the world's human population as they live in coastal regions.
这两位科学家都警告说，海平面上升将对世界35%的人口产生不利影响，因为他们生活在沿海地区。
Another synthetic biology inspired malaria project aims to stop transmission of the disease at the level of its vectors by engineering a genetic system to establish itself in a mosquito population.
另一个受到合成生物启发的疟疾工程目标是通过从媒介层面防止疾病的传播，也就是建立一个基因体系作用在蚊子种群当中。
Another synthetic biology inspired malaria project aims to stop transmission of the disease at the level of its vectors by engineering a genetic system to establish itself in a mosquito population.
另一个受到合成生物启发的疟疾工程目标是通过从媒介层面防止疾病的传播，也就是建立一个基因体系作用在蚊子种群当中。
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