The breeding capability of males and the population number of Rhombomys opimus are influenced by the social stress.
雄性繁殖能力受社群压力的影响，种群数量也随之受到影响。
There was a memeplex number corresponding to different frog population number which ensured the algorithm to be comparatively stable.
对应不同蛙群的个体数量，有一个与之对应的模因组数，使算法相对稳定。
Having set the optimum population number for planet earth, the World Planners have also set a date by which to achieve their optimum population number.
为地球设定了最佳人口数目，该世界计划者们还设定了一个在该时间之前实现其最佳人口数目的日期。
Its distribution and population number were investigated with site-plot methods in this paper, and its floristics composition and types of Community were analysed too.
本文采用密度生境样方法对夏蜡梅的分布数量进行了调查和研究，并对其区系成分、群落类型进行了分析。
The death and reproduction of the population make the mean density fluctuate but do not obviously change the overall level of population number and the population structure.
种群的死亡过程和繁殖过程使种群平均密度有较明显的波动，但对种群总体水平无明显影响，种群结构也无明显变化。
The number of juveniles in the general population has fallen by a fifth in the past 10 years.
在过去的10年中，青少年在总人口中所占的比重下降了1/5。
If the population of these other species were increased, the number of ticks acquiring the bacterium and hence the number of people contracting Lyme disease would likely decline.
如果这些其他物种的种群数量增加，蜱类捕获细菌的数量就会减少，因此感染莱姆病的人数就会减少。
Since the 1990s, population experts have predicted the number would grow to nine billion before it begins to slow down and possibly decrease.
自20世纪90年代以来，人口专家预测人口数量将增长到90亿，然后增长放慢，甚至可能减少。
The number of adults doing weekly sport did rise, by nearly 2 million in the run—up to 2012—but the general population was growing faster.
截至2012年，每周锻炼身体的成年人数量的确增加了将近两百万，但总人口增长速度更快。
Finally, the growing population was probably fed by increasing the number and size of irrigated fields.
最后，持续增加的人口很可能是通过不断扩大灌溉土地的面积和规模而得到食物供应的。
According to a new study, Bristol is the UK's most musical place, with the biggest number of musicians among the population.
根据一项新的研究，布里斯托尔是英国最具音乐氛围的地方，拥有最多的音乐家。
The number of adults doing weekly sport did rise, by nearly 2 million in the run-up to 2012—but the general population was growing faster.
虽然每周锻炼身体的成年人数量的确有所上升，到2012年增加了将近两百万，但总人口增长速度更快。
"While the population is growing and needs to be fed, a rapidly shrinking number of people are willing to work in agriculture," he points out.
他指出：“虽然人口在增长，需要养活，但愿意从事农业工作的人却在迅速减少。”
Despite a steadily growing student population and an increasing number of teacher resignations, however, Newtown does not face a shortage in the late 1990's.
尽管学生人数稳步增长，教师辞职人数不断增加，但在20世纪90年代末，纽敦并不面临短缺的现象。
Because this population is getting larger, the number of deaths in this group is also increasing—18,434 centenarians died in 2000, whereas 25,914 died in 2014.
由于人数越来越多，这一群体的死亡人数也在增加——2000年有18434名百岁老人死亡，而2014年有25914人死亡。
The population of this fish species has also declined, even though the annual number caught for human consumption has not increased.
尽管供人类食用的年捕鱼量没有增加，但这种鱼的数量也在下降。
Even in regions with declining population, we see substantial increase in the number of households.
他说：“即使在人口负增长地区，家庭数量的增长也相当可观。”
The population increased in number threefold.
种群的数量增加了三倍。
In its latest "equity Gilt Study", Barclays Capital tested the outlook for the American equity market against a number of population variables.
在最新一期的“能源观察”中，巴克莱投资银行测算出在一些人口变量之下的美国股市前景。
There is a close correlation between population density and the number of fires in a given region.
一特定地区发生的火灾次数和该地区的人口密度密切相关。
Because of a rapid increase in population, the absolute number of people in poverty has probably risen.
由于人口快速增长，贫困人口的绝对数字可能已经上升。
When it comes to population density (the number of people per square mile), some cities really push the envelope.
当涉及到人口密度(每平方英里上的人数)，一些城市真的要被挤爆了。
Is it really the number of the population you want or what else might it be?
你们想要的人群的数量，或者是其他的？
Such increases were proportionately greater than the growth in population or in the number of registered motor vehicles.
按比例看，该等增长大于人口或登记机动车辆的增长。
Over the next few years, thanks to a combination of a young population and a falling birth rate, Indonesia will see a surge in the ratio of its working population to the number of dependants.
由于印度尼西亚拥有年轻的人口，出生率不断下降，因此未来几年，印度尼西亚的劳动人口将远远超过受赡养的人口。
But Canada, like the United States, has a fast-growing population, whereas the number of Germans and Japanese has started to shrink.
但和美国一样，加拿大的人口正快速增长，而德国和日本人口正在缩减。
But Canada, like the United States, has a fast-growing population, whereas the number of Germans and Japanese has started to shrink.
但和美国一样，加拿大的人口正快速增长，而德国和日本人口正在缩减。
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