Together with predation, it is the most important density-dependent factor in regulating population growth.
在调节种群增长方面，它与捕食一起是最重要的密度制约因子。
Roughly one-half of the world's population, including virtually all of East and Southeast Asia also, is wholly dependent on rice to be its staple food.
世界上大约一半的人口，包括几乎所有的东亚和东南亚国家，都完全以大米作为主食。
Other factors are often far more important and the ultimate impact of climate change on any given population is going to be dependent upon how stressed that population is by these other problems.
通常其它的因素带来的影响更加重要。气候变化带来的最终影响更加取决于其它因素对这个种群的重要性。
But the western states nonetheless found themselves inconveniently dependent on construction, thanks to a surge in population.
尽管如此，西部各州却发现，由于人口的涌入，他们却偏偏依赖着建筑业。
The population continues to be heavily rural and dependent on farming for its livelihood.
人口严重农村化，生存手段主要依赖于农耕。
Glacial melting made Japan an island chain 10, 000 years ago, and as its population grew, the country became highly dependent on the sea.
一万年前冰川融化把日本变成了一个岛链，随着人口的大量增加，这个国家对海洋变得高度依赖。
Dependent population of the county fiscal 9120, including serving 7036 people, 2084 were retired.
全县财政供养人口9120人，其中在职7036人，离退休2084人。
According to the report, more than one million people or 80 percent of Gaza's population is now dependent on food aid and that Gaza's power, water and sewage systems have collapsed.
这份报告说，有超过100万的加沙居民目前靠食品援助生活，这相当于这一地区总人口的80%。此外，加沙的电力、供水和污水处理系统也都已经瘫痪。
The academics conclude: "This population-based study suggests gender-dependent associations between cultural participation and physical health, anxiety, depression and satisfaction with life."
学者们概括：“基于人数上的研究表明，男性和女性对参加文化活动和健康、急躁、无精打采的联系是有区别的。”
This paper, beginning with the general age-dependent population dynamics, discusses the well-pose of stationary solution.
本文从最一般的人口动力系统出发，讨论其稳态解的适定性。
In this referral MCD population, response to daily and alternate-day steroids is similar. Second-line agents give greater response in patients who are steroid dependent.
在该转诊中心的微小病变肾病人群中，对每日激素治疗和隔日激素治疗的反应是相似的，二线的药物对激素依赖型的患者有更好的反应。
Objective: To evaluate the relationship between genetic polymorphism of HLA-DR and insulin-dependent diabetes mellitus (IDDM) in Chinese population.
目的：综合评价中国人群HLA鄄DR基因多态性与胰岛素依赖性糖尿病穴IDDM雪的关联性。
In this paper, the optimal distributed control problems for a class of age-dependent non-linear population diffusion system with final state observation are studied.
讨论了一类具终端观测且与年龄相关的非线性时变种群扩散系统的最优分布控制问题。
The optimal harvesting problem for a semi-linear age-dependent time-varying population system is discussed.
讨论了年龄相关的半线性时变种群系统的最优捕获控制问题。
The influence of the stochastic external environment upon the population dynamics system have never been considered in ordinary age-dependent system models.
对人口系统的讨论，通常的数学模型没有考虑外界环境对系统的影响。
The present paper is concerned with the optimal control problem for an improved nonlinear age-dependent population dynamics.
研究某一类改进的关于年龄结构的非线性种群系统的最优控制问题。
Till now, we have not find any antibody dependent immunization enhancement phenomenon among the inoculated population.
目前未发现接种人群中有免疫（感染）增强问题。
This paper discusses the problem of the optimal harvesting control problem for a semilinear age-dependent population diffusion system.
研究了一类半线性时变种群扩散系统的最优收获问题，证明了最优收获控制的存在性。
The countryside becomes dependent on the dynamism of metropolitan areas and the rural population decreases substantially.
乡村越来越依赖于大都市区的推动力，农村人口也大幅度减少。
In the second chapter, the problem of the optimal control for a class of non-linear population dynamics system with age-dependent is discussed.
第二部分讨论了一类具有年龄分布的非线性种群系统的最优控制问题。
Population parameters such as birth and death rates which vary with density are said to be density dependent.
如果种群参数如出生率和死亡率随种群密度的变化而变换，就可以说是密度制约的。
Population parameters such as birth and death rates which vary with density are said to be density dependent.
如果种群参数如出生率和死亡率随种群密度的变化而变换，就可以说是密度制约的。
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