单词 | population size |
释义 | 例句释义: 群体大小,人口规模,种群大小,人口总数 1. The population size was chosen to be 256 , because that way it was easy to initialize every individual to a number equal to its index . 取大小为256的人群,原因是这样便于把个体都初始化成一个与其序号相等的数字。 www.bing.com 2. The Indian market in 2007 was the fastest growing in terms of the wealth and population-size of rich individuals in Asia. 在富人的财富和人数规模方面,印度市场2007年增速位居亚洲首位。 www.ftchinese.com 3. The mean effective population size could be estimated as a harmonic means of the Ne. 估计出平均有效种群大小,作为所有世代Ne的调和平均值。 4. This implies an "unusually small population size for a species spread across the entire Old World, " the authors write. 作者写到,“这说明一个非常小的种群遍布了整个旧世界。” www.bing.com 5. hospital features: locations, local population size, and demographics structure around the hospital. 医院特色:如医院地理位置、当地人口数、医院附近人口结构。 www.cetd.com.tw 6. The total population size is an important factor for the city transport system. 对于一个城市的交通系统发展来说,其总人口规模是一个十分重要的条件。 www.dictall.com 7. Even China and India's similarity in population size turns out to be superficial. 就连中印两国在人口规模方面的相似之处,似乎也只是流于表面。 www.ftchinese.com 8. Under ecological stress, adaptive choices for animal species are the reduction of population size, migration, and dietary change. 在生态环境压力之下,对动物种群而言,其适应性的选择是缩小种群规模,迁徙,或改变饮食结构。 www.bing.com 9. In the long run, population size and wealth correlate with success in international soccer. 长期看来,一国的人口数量及财富水平与该国在足球场上的成绩相关。 www.ftchinese.com 10. Deaths from war as well as starvation and disease will decrease population size, which overtime, will re-balance with carrying capacity. 战争、饥饿和疾病导致人口数量减少,随着时间推移,人口数目最终会和环境承载力持平。 blog.sina.com.cn 1. Either way, the effective population size of this ubiquitous model organism is unexpectedly small. 无论哪种方式,有效种群大小的模式生物是无处不在的小意外。 www.syyxw.com 2. Despite the difficulty in deciding on the optimum city population size, such studies will go on endlessly. 尽管确定城市最优人口规模非常困难,但对其研究不会终止。 www.proftrans.com 3. Neither area nor population size should be factors affecting an initial decision to start safe community or healthy city programs. 推动安全社区或健康城市的「社区」没有区域大小或人口多寡的条件。 www.ceps.com.tw 4. The population growth rate declines to zero as the population becomes more crowded and the population size stabilizes . 当种群更加拥挤时,种群增长率减少到零,种群大小处于稳定状态。 dictsearch.appspot.com 5. Despite our relatively large population size, humans are genetically less variable than other primates. 尽管我们相对大的人口规模、人类基因较少的变量比其它灵长类动物。 www.syyxw.com 6. With the increasing of population size and heritability, the results of Bayesian QTL mapping were more accurate. 随着群体大小、遗传力的增加,QTL定位越准确。 www.fabiao.net 7. Relative to its population size and qualitywise. Korea has the best army. 相对于它的人口数量和质量,韩国有最好的军队, bbs.tiexue.net 8. And according to the forecast results, this article has estimated the optimum population size considering urban economic carrying capacity. 根据预测的结果,文章中计算了基于城市经济承载力的北京市最优人口数量。 www.dictall.com 9. Boyd's research shows the close relationship between toolmaking advances and population size. 博伊德的研究显示了工具制造技术提高与人口规模增大之间的密切关系。 www.bing.com 10. the impacts on mammals mainly focus on behavior, physiological index, population size. 对兽类影响的研究主要集中在行为、生理指标改变、种群数量等方面。 www.ceps.com.tw 1. CZX region's economic and resource population capacity is greater than the economic and resource optimum population size. 长株潭地区的经济人口容量、资源人口容量均大于经济适度人口容量、资源适度人口容量。 www.boshuo.net 2. To evaluate the effects of drift in the classical sense, the population size should be known. 要用正统含义估计播迁的效益,就应知道种群的大小。 3. Land crucial to production. Trade-off between living standards and population size. 土地是生产至关重要的因素。生活水准与人口之间的取舍。 bbc.icxo.com 4. Actinomycete numbers in sediment samples revealed that a positive correlation exists between population size and location. 放射线菌类编号在沉积样品显露,一种正面交互作用存在在人口大小和地点之间。 dictsearch.appspot.com 5. For reasons of mathematical purity, they all assumed an infinite population size. 出于数学运算纯粹性的要求,这些模型都得把种群规模假设为无穷大。 www.bing.com 6. Continuing declines in population size and habitat resulted in the species being uplifted to Critically Endangered in 2009. 持续下降的种群数量和栖息地导致该物种的保护级别在2009年被上调为极危。 www.cnnas.com 7. Table 2 Protection grade, population size, endangerment category and main threats to national key protected mammals in the. 表2洞庭湖流域国家重点保护哺乳动物的保护级别,种群数量,濒危等级及致危原因排序。 www.5doc.com 8. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. 在一些情况下,将鱼放生有助于保持鱼的种类不减少、是增大它们的种群数量的好办法。 www.kuaiyilin.com 9. promote family planning and control the population size and improve . 实行计划生育、控制人口数量、提高人口素质 www.ebigear.com 10. Galloway (10) found that long-term climate change controlled population size in middle-latitude areas. 加洛维(Galloway)(10)发现,长期气候变化制约了中纬度地区人口规模。 www.bing.com 1. No trade-off between increases in living standards and population size. 不再需要在生活水准与人口之间取舍。 bbc.icxo.com 2. While the downtown population density declined, the population size in the outskirts and the combined urban-rural areas rapidly expanded. 在中心城区人口密度下降的同时,城区外缘及城乡结合部的人口规模迅速扩大。 www.proftrans.com 3. In 2000 Yin Yongyuan further probed Shanghai's future rational population size on the basis of the previous studies, good or bad. 2000年,殷永元在总结过去研究的优劣的基础上,进一步探讨了上海未来合理人口规模问题。 www.proftrans.com 4. In present Paper the long-term trend of population size is Predicted by gray system model of GM (1, 1), based on historical data. 本文以灰色系统GM(1,1)模型为基础,利用历年小家鼠种群数量的调查值,对其变动趋势进行预测; epub.cnki.net 5. Third, the size of population and development: the planning area, planned population size of 31. 1 million people. 人口与建设规模:规划区内规划人口规模为31.1万人。 www.laite100.com 6. The House of Representatives qualifies as the lower house because its 435 members are elected from districts based on population size. 美国的众议院相当于下议院,因为其435名成员是经按人口划分的选区投票产生。 www.america.gov 7. Shanghai is the largest metropolis in China. Its population capacity and reasonable population size are of extensive concern. 上海作为中国第一大城市,其人口容量和未来人口合理规模受到广泛关注。 proftrans.com 8. The ratio of sample size to population size. 抽样规模与人口规模的比率。 bbs.ad-ren.com 9. But this is how the countries of the world look if maps are based on population size rather than land mass. 然而,如果地图是根据人口规模,而不是以领土面积绘制而成的,世界各国看起来就是这副模样。 www.bing.com 10. In the end, 1% was about right for our population size. 最后,对于我们讨论的人群大小而言,1%恰好合适。 www.ibm.com 1. Instead of constantly clicking to increase your reserve pool you have a reserve pool based on your population size. 你不再需要持续地点击按钮来增加你的预备役库,你现在有的,是一个根据你的人口确定的预备役库。 bbs.52pcgame.com 2. Because they are actually helping us to reach a sustainable population size of the world. 因为他们实际上在帮助我们达到一个能持续发展的人口数。 www.ted.com 3. For example, some models assume that population size never changes. 比如说,有些模型假设种群规模永远不变。 www.360doc.com 4. the population size structure has changed from 'pyramid' model into that of 'spindle'; 城市规模结构已从传统“金字塔形”向“纺锤形”转变; www.ceps.com.tw 5. Stability of an SIR Epidemic Model with Vaccinal Immunity and a Varying Total Population Size 具有免疫接种且总人口规模变化的SIR传染病模型的稳定性 www.ilib.cn 6. Stability of an SIRI Epidemic Model with Immigration and a Varying Total Population Size 一类具有常数迁入且总入口在变化的SIRI传染病模型的稳定性 www.ilib.cn 7. The Reproductive Number of an Age Structured TB Epidemic Model with Vaccination in Varying Total Population Size 总人口规模变化和带接种疫苗的年龄结构TB传染病模型的再生数 service.ilib.cn 8. Patterns of when and where individual animals have been observed are used to estimate survival and population size 个体被发现的时间、地点已经建立模式用于预测种群生存和数量规模。 www.bing.com 9. Quantitative Study of Optimum Population Size and Shaanxi Province Population Capacity 陕西省人口承载力与适度人口定量研究 www.ilib.cn 10. Application of a simplified multiplier method to estimate the population size of drug users 应用简易乘数法估计吸毒人群基数 www.ilib.cn 1. Empirical Likelihood Method under Stratified Random Sampling Using Auxiliary Information and the Information in the Strata Population Size 在分层抽样下有效利用辅助信息及含于层总体大小中的信息的经验似然方法 www.ichacha.net 2. Effects of pesticide-contamination on population size and denitrification activity of denitrifying bacteria in paddy soils 农药污染对水稻田土壤反硝化细菌种群数量及其活性的影响 www.ilib.cn 3. Chinese Population: The Goal should not be the Pursuit of Reducing Population Size 中国人口:不能以追求减少人口数量为目标 ilib.cn 4. Optimization of A New Type of MEMS Phase Shifter Using the Varying Population Size Hybrid Genetic Algorithm 用变种群规模混合遗传算法优化毫米波MEMS相移器 service.ilib.cn 5. Threshold of an age-structured SEIR epidemic model with varying population size 一类年龄结构SEIR流行病模型的阈值分析 www.ilib.cn 6. Genetic algorithm with mutation probability and population size adaptation 变异率和种群数目自适应的遗传算法 www.ilib.cn 7. Discussion on Quantitative Analysis Method of Regional Reasonable Population Size 有关区域合理人口规模定量研究方法的讨论 www.ilib.cn 8. Optimization design of reinforced concrete beam with single reinforcement based on a small population size genetic algorithm 基于小群体规模遗传算法的钢混单筋梁优化设计 www.ilib.cn 9. Distribution and Group of Tibetan Gazelles with Population Size in Summer in Shiqu County of Sichuan Province 四川石渠县藏原羚夏季数量集群及分布特点 service.ilib.cn 10. A Class of Bio- population Size -structure Model and its Semi -discrete 一类生物种群大小结构模型及其半离散化 www.ilib.cn 1. Control of Population Size and Stability Through Diffusion: a Stage-Structure Model 具有扩散的阶段结构模型中种群数量和稳定性的控制 www.ilib.cn 2. Global Analysis of SIR Epidemic Models with Population Size Dependent Contact Rate 带有种群密度制约接触率的SIR流行病模型的全局分析 www.ilib.cn 3. Preliminary Evaluation of Population Size by the 2000 National Population Census 对2000年人口普查人口总数的初步评价 ilib.cn 4. Epidemic Models with Quarantine and Varying Total Population Size 总人口变动的具有隔离项的传染病模型 www.ilib.cn 5. Control designment on a type of SEIS epidemic model of the varying total population size 一类具有变种群总数的SEIS传染病模型的控制设计 www.ilib.cn 6. Genetic Algorithm with Variable Population Size 可变种群规模的遗传算法 www.ilib.cn 7. An Improved Genetic Algorithm with Varying Population Size 一种改进的变种群规模遗传算法 scholar.ilib.cn 8. Fuzzy Genetic Algorithm with Varying Population Size 基于寿命的变种群模糊遗传算法 www.ilib.cn 9. Analysis of Conflict between China's Population Size and Development in the 21st Century and Our Strategic Choices 21世纪中国人口数量与发展的矛盾分析和战略选择 ilib.cn 10. Analysis of China's Urban and Rural Poor Population Size and Poverty Reduction Measures 我国城乡贫困人口规模及减贫对策 www.ilib.cn 1. New Genetic Algorithm with Adaptive Population Size 一种新的种群数自适应遗传算法 ilib.cn 2. Genetic Algorithm with Varying Population Size Based on Generational Gap Information 基于代沟信息的可变种群规模遗传算法 www.ilib.cn 3. Influence of Population Size on Characteristicof Water Demand in Small Towns 小城镇人口规模对用水特性的影响 www.ilib.cn 4. Parallel Genetic Algorithm Based on Population Size Mutable Coarse-grained 基于种群规模可变的粗粒度并行遗传算法 www.ilib.cn 5. A SIR Epidemic Model with Varying Population Size 总人口在变化的SIR流行病模型 www.ilib.cn 6. Number of Cities by Population Size in 2004 2004年按人口分组市数 dghjyy.99120.com 7. Population Size and Its Growth in China 中国的总人口与人口增长 ilib.cn 8. Special Problems Carried by Population Size--Taking De'ang Nationality for example 人口规模带来的特殊问题--以德昂族为例 www.ilib.cn |
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