Family planning experts worry in particular about the future population explosion in Sub-Saharan Africa.
计划生育专家特别担心撒哈拉以南非洲地区未来的人口出现激增。
Where population is growing fastest, in sub-SaharanAfrica, emissions per person are only a few percent of what they are in theU.S.—so population control would have little effect on climate.
在撒哈拉沙漠以南非洲人口增长最快的地方，人均排放只是美国人均排放的百分之几——因此控制人口对气候没有多大影响。
Five sub-counties of Bundibugyo District are affected with a total population of approximately 250,000.
本迪布焦区有五个分县受影响，人口总数约为25万。
Sub-Saharan Africa has 10 percent of the world's population but is home to 70 percent of those living with HIV/AIDS.
撒哈拉以南非洲只有占世界百分之十的人口，但却有占世界百分之七十的艾滋病人口。
HIV has spread rapidly in a defined sub-population, but is not well-established in the general population.
艾滋病毒已在一个确定的子总体中迅速扩散，但尚未在一般人群中牢固确立。
Only 58% of the population in sub-Saharan Africa had access to safe water supplies and only 36% had access to sanitation in 2002.
2002年，撒哈拉以南非洲只有58%的人口可以获得安全水供应，以及只有36%的人可以获得卫生设施。
Numerical proxy: HIV has not consistently exceeded 5% in any sub-population.
数值替代：艾滋病毒在任何子总体中始终未超过5%。
HIV has never spread to significant levels in any sub-population.
艾滋病毒的传播在任何子总体中从未达到显著程度。
As that report noted, the physician-to-population ratio is lowest in sub-Saharan Africa, where the disease burden is greatest.
该报告指出，在疾病负担最重的撒哈拉以南非洲，医生占人口的比例最低。
Numerical proxy: HIV prevalence is consistently over 5% in at least one defined sub-population, but is below 1% in pregnant women in urban areas.
数值替代：艾滋病毒流行率在至少一个确定的子总体中始终超过5%，但在城市地区孕妇中1%以下。
The country must act urgently to limit HIV infection in this high-risk sub-population.
该国必须及时控制艾滋病病毒在这些高风险亚群体中的传播。
This means that approximately 17 percent of the population of Sub-Saharan Africa has a mobile phone, up from below 1 percent in the 1990s.
这就意味着，在撒哈拉以南非洲地区大约有17%的人拥有一部手机，而这个比例在1990年代还不足1%。
The accident has had a serious impact on mental health and well-being in the general population, mainly at a sub-clinical level that has not generally resulted in medically diagnosed disorders.
这次事故给普通大众的精神卫生和安康造成了严重影响，主要是在亚临床一级，通常不导致医学诊断的疾病。
Surveys in 12 high-burden countries in sub-Saharan Africa showed that a median of just 12% of men and 10% of women in the general population had been tested for HIV and received the results.
对12个负担沉重的国家，例如撒哈拉以南非洲国家的调查表明，一般民众检测艾滋病毒并得到结果者的中位数仅为男性12%，女性10%。
Nearly half the population of South Asia has no access to toilets, whilst in sub-Saharan Africa this figure is as low as 28%.
几乎一半的南亚人口用不上厕所，而在非洲这一数字只有28%。
Sub-Saharan Africa, with its largely rural population, prefers radio, notes the book.
本书指出，撒哈拉以南非洲地区的大部分人口为农村人口，他们更偏爱使用收音机。
We progressively divide this population into classes and sub - classes.
我们将这些人口逐步划分为阶层和次阶层。
About 70-percent of the rural population in sub-Saharan Africa are small-scale farmers.
撒哈拉以南非洲大约70%的农村人口是小规模农户。
The customers of hospital service should be oriented to the entire population, including patients, sub-healthy people and healthy people.
本文提出了医院应将服务对象定位于全人群，包括疾病人群、亚健康状态人群和健康人群；
Results in Ankang experimental station, these mental retardation population caused by non-specific mental retardation and endemic sub-clinical cretinism, have heritability of 86.
结果在安康试验点人群中，由非特异性精神发育迟滞和神经型亚克汀病所致精神发育迟滞的遗传率分别为86。
The study of population-economy system should start with the population system, and at the same time, every sub-system should be analysed and synthesized.
研究人口——经济系统，首先从人口系统着手，并分别对各子系统进行分析和综合。
Under simple random sampling scheme without replacement and unknown proportion of population possessing neutral attribute, the optimal allocation of sizes of two sub-samples is given.
对简单随机不放回抽样，在总体非敏感属性个体比例未知的情况下，给出了两个子样本容量的最优配置。
The introduction of competition pattern in the sub-population is to optimize the model, and it has used evolutionary algorithm based on population category.
对模型的优化，引入了分种群的竞争模式，采用基于种群分类的进化算法。
The main operators of the algorithm included hyper-mutation, positive selection to produce memory cells and excellent sub-population, similar cell suppression, reorganization operator.
算法主要包括超变异、正选择、记忆抗体产生、优育抗体产生、细胞相似抑制、整理算子。
The main operators of the algorithm included hyper-mutation, positive selection to produce memory cells and excellent sub-population, similar cell suppression, reorganization operator.
算法主要包括超变异、正选择、记忆抗体产生、优育抗体产生、细胞相似抑制、整理算子。
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