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census     
相关语句
  人口普查
     Studies of Census in 2000 in China
     中国2000年人口普查的几个问题研究
短句来源
     ②Calculation of age that more than 95% survival rate: Using the materials of population census in mainland of China in 1982 and 2000, spacing of age period was 20 years.
     ②大于95%生存率的年龄计算:采用1982年和2000年中国大陆人口普查资料,年龄段间距为20年。
短句来源
     Results: The male population life expectancy of Henan province was 73.27 years,the female's was 76.05 years,and 74.63 years generally, which were longer than the results of the fifth national population census(70.44 years of the male, 73.06 years of the female,and 71.64 years generally).
     结果:河南省2005年男性期望寿命为73.27岁,女性为76.05岁,合计为74.63岁,与第五次全国人口普查河南省普查结果71.64岁(男性为70.44岁,女性为73.06岁)相比,人群期望寿命有所延长。
短句来源
     According to the results of the fifth census in China,the modernization of population in Anhui has reached 48.08%.
     根据第五次人口普查资料分析,2000年安徽省人口现代化实现程度为48.08%。
短句来源
     Results The average life expectancy of male in Tengchong county was 69.10, The average life expectancy of female was 72.04, The average life expectancy of female was high 2.94 years than that of male, and raised 11.64 years than the life expectancy of the fourth population census in Yunnan province. The average life expectancy prolonged 1.2 year annually.
     结果腾冲县男性平均期望寿命为69.10岁,女性平均期望寿命为72.04岁,女性平均期望寿命比男性长2.94岁,比云南省第四次人口普查期望寿命提高约11.64岁,平均每年延长1.2岁。
短句来源
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  普查
     Study on the Data Collection&Census System Based on Mobile GIS
     基于Mobile GIS的数据普查采集系统研究
短句来源
     At present, the content of organic matter in the cropland soils in Xinjiang is about 5.30~24.21 g/kg (average 14.65 g/kg), tending to be increased as compared to the results of the second soil census, about 53%~70% (average 61%) of total organic matter C, and that of humic acid C is about 39%.
     目前新疆农田土壤有机质含量在5.30~24.21g/kg之间,平均14.65g/kg,与第二次土壤普查相比,新疆农田土壤有机质含量呈上升趋势; 胡敏素碳含量占到有机质碳量的53%~70%,平均61%,腐殖酸碳量只占39%。
短句来源
     Results: The male population life expectancy of Henan province was 73.27 years,the female's was 76.05 years,and 74.63 years generally, which were longer than the results of the fifth national population census(70.44 years of the male, 73.06 years of the female,and 71.64 years generally).
     结果:河南省2005年男性期望寿命为73.27岁,女性为76.05岁,合计为74.63岁,与第五次全国人口普查河南省普查结果71.64岁(男性为70.44岁,女性为73.06岁)相比,人群期望寿命有所延长。
短句来源
     Soybean(Glycine max)varieties and germplasm of national quality census in 2002 and 2003 have been analyzedin terms of protein, fat and water-soluble protein contents. The analysis result showed that the average protein, fat and water-soluble protein contents of national soybean varieties were 41.24%, 19.78% and 33.3%, respectively.
     对2002年、2003年全国大豆品种和品种资源粗蛋白、粗脂肪以及水溶性蛋白质普查数据进行了分析,结果表明:全国大豆品种粗蛋白、粗脂肪、水溶性蛋白平均含量分别为41.24%、19.78%、33.3%。
短句来源
     Using the data of First National Economic Census of 2004, the authors employ the cluster analysis, non-parameter statistics and function of production to analyze the characteristics of health care industry as well as the regional distribution of health institutions, reveal all the factors of health investments affecting GDP, indicate the relationship between health care industry and regional economic development.
     本文利用2004年第一次全国经济普查的数据资料,从中国卫生行业的发展现状出发,利用聚类分析、非参数统计、生产函数等方法,对卫生行业发展规模与结构、从业人员文化素质、企业法人卫生单位与事业法人卫生单位发展特点、卫生机构的地区分布状况等进行了分析,揭示了各类卫生投入对GDP的影响因素,总结了卫生行业与区域经济发展的关系。
短句来源
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  “census”译为未确定词的双语例句
     Meanwhile, it is estimated that sex ratio of age group 0-4 is about 114 in the fifth census.
     同时得出“五普”0-4岁年龄组的性别比为114左右。
短句来源
     According to the distribution of cosmic ray ionization with altitude andlatitude as well as the census information in all of our country (the endof the year 1986), the population-weighted mean annual effective dose equivalentreceived by the population living at mainland areas in China is estimated to beabout 278 μSv, in which the ionizing component and the neutron component are252 μSv and 26 μSv, respectively.
     文章根据宇宙射线的高度与纬度分布、我国大陆地区居民居住地的地理分布和1986年底全国人口统计资料估算,得出我国大陆地区居民所受宇宙射线外照射人口加权平均年有效剂量当量为278μSv,其中电离成分和中子成分分别为252和26μSv。
短句来源
     Prevalence was calculated and its distribution was analyzed. Results:Prevalence of diabetes(DM),impaired lucose tolerance(IGT) and impaired fasting glucoses(IFG) were 3 33%,3 91%,0 31%,respectively. Adjusted rates were 3 39%,3 74%,0 25%,respectively(according to the statistic data of 1990 population census).
     结果 :糖尿病 (DM)、糖耐量减低 (IGT)、空腹血糖不良 (IFG)的患病率分别为 3.33%、 3.91%、 0 .31% ,标化患病率分别为 3.39%、 3.74 %、 0 .2 5 % (用 1990年全国人口统计数据标化 )。
短句来源
     Based on population census data,the annual incidence varied from 40.9 to 55.1 per 100 000 children less than 5 years of age with an average of 49.4 (95% CI,from 46.6 to 52.4) per 100 000 children less than 5 years of age.
     5年KD发病率为40.9~55.1/10万5岁以下儿童,平均49.4(95%CI,46.6~52.4)/10万5岁以下儿童。 2000~2004年发病率有逐年增高趋势(Pa<0.05)。
短句来源
     Meanwhile, it provides ways that realize DB2-based multimedia database system of census register management, and shows key technology of its realization.
     同时 ,给出了基于DB2的户籍管理多媒体数据库系统的实现方法 ,说明了系统实现中的关键技术
短句来源
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  census
The dynamics of tree layer biomass was studied by combining 35 sample plots of field census with biomass model estimation in a natural Quercus aliena var.
      
Annual censuses in different sites proved more expedient than a long-term census in a single key site to study medium-and small-scale spatial heterogeneity of bird communities.
      
The annual variation in census size and overlapping of year classes reduced the ratio of the effective subpopulation size to the census size by 7 to 88% in different subpopulations.
      
The total effect of the variance of reproductive success in individual years and the variance of reproductive success of different cohorts reduced the effective size/census size ratio by 68-96%.
      
The necessary amount of sampling for census and assessing the taxonomic diversity of large soil invertebrates in different geogr
      
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In connection with experiments on the control of the rice stem borer, aseries of observations were conducted in 1949 to 1952 in Canton to determinethe form of the distribution of the moth, the egg-mass and the larval popula-tions of this species. It was found that the moth and egg-mass populations inrice seed-beds are in essential agreement with the random distribution of thePoisson series. The larval population in spring-crop fields apparently conformsto the contagious and the negative binomial distributions....

In connection with experiments on the control of the rice stem borer, aseries of observations were conducted in 1949 to 1952 in Canton to determinethe form of the distribution of the moth, the egg-mass and the larval popula-tions of this species. It was found that the moth and egg-mass populations inrice seed-beds are in essential agreement with the random distribution of thePoisson series. The larval population in spring-crop fields apparently conformsto the contagious and the negative binomial distributions. The larval population during hibernation period appears to be neither of the random distribution norof the contagious type but agrees with the negative binomial distribution. The population distribution of the injured stems, characterized by the ap-pearance of "dead-hearts" and "white ears" was also studied. The "dead-hearts"popolation in autumn-crop fields conforms with the contagious and the negativebinomial distribution. The distribution of the "white ears" is not at random. It iseither in essential agreement with the contagious or with the negative binomialdistribution, depending on the size of the sampling unit. Based on the form of population distribution the questions of sampling tech-nique, the design of field experiments, the transformation of data for statisticalanalysis, as well as the habits and control of insects have been discussed inrelation to the rice stem borer. Since the populations of larvae and "whiteears" differ significantly from the random distribution, a new technique forsampling has been proposed. It is hoped that this may be useful in the investi-gations on the relative effectiveness of control operations and for census purposes.

(一)本文就昆虫常见的数种集团分布:潘松分布、核心分布和负二项式分布的公式、性质和例子等略加讨论介绍。 (二)我们在广州附近对三化螟各时期和白穗、枯心苗的田间分布型式作了初步的调查,所得结果如下: 1.螟蛾和卵块在秧田上是随机分布的。 2.幼虫在本田分布不随机,符合核心分布和负二项式分布。 3.白穗在田间的分布不随机,1×1丛、2×2丛、……6×6丛各种取样单位型样本均符合负二项式分布,4×4丛、5×5丛和6×6丛三种取样单位型样本则更符合核心分布。 4.稻遗株内越冬幼虫分布不随机,亦不符合核心分布,但符合负二项式分布。 5.晚造本田枯心苗田间分布不随机,符合核心分布和负二项式分布。 (三)本文就昆虫集团分布型式的调查在实用上的意义,联系到三化螟来讨论,我们论及与虫害调查取样技术、田间试验设计、统计代换方法、昆虫生活习性和害虫防治等各方面的关系;其中取样技术方面,我们举出针对三化螟幼虫在本田和白穗不随机分布的取样新方法的尝试,希望对今后螟害调查工作有所帮助。 (四)最后,我们就一些昆虫分布的特殊问题加以论列,像密度对分布型式的影响,混合集团和环境因素的影响于昆虫集团分布类型等,就中说明了密度过大过 小时了解分...

(一)本文就昆虫常见的数种集团分布:潘松分布、核心分布和负二项式分布的公式、性质和例子等略加讨论介绍。 (二)我们在广州附近对三化螟各时期和白穗、枯心苗的田间分布型式作了初步的调查,所得结果如下: 1.螟蛾和卵块在秧田上是随机分布的。 2.幼虫在本田分布不随机,符合核心分布和负二项式分布。 3.白穗在田间的分布不随机,1×1丛、2×2丛、……6×6丛各种取样单位型样本均符合负二项式分布,4×4丛、5×5丛和6×6丛三种取样单位型样本则更符合核心分布。 4.稻遗株内越冬幼虫分布不随机,亦不符合核心分布,但符合负二项式分布。 5.晚造本田枯心苗田间分布不随机,符合核心分布和负二项式分布。 (三)本文就昆虫集团分布型式的调查在实用上的意义,联系到三化螟来讨论,我们论及与虫害调查取样技术、田间试验设计、统计代换方法、昆虫生活习性和害虫防治等各方面的关系;其中取样技术方面,我们举出针对三化螟幼虫在本田和白穗不随机分布的取样新方法的尝试,希望对今后螟害调查工作有所帮助。 (四)最后,我们就一些昆虫分布的特殊问题加以论列,像密度对分布型式的影响,混合集团和环境因素的影响于昆虫集团分布类型等,就中说明了密度过大过 小时了解分布型式成为不必要的,因为极度的不均衡会回复为均衡状态的。

According to the some year data of line transect census monthly in the various habitats of Taiyuan Basin, this paper has comprehensively analysed the variable regularity of bird's phase; the structural characters of bird's community composition in summer and winter in the various habitats; the variable regularity of quantity of different ecological group birds distributing in the various habitats; and the habitat factors which bring about the change and the difference. It point out the narrow habitat birds...

According to the some year data of line transect census monthly in the various habitats of Taiyuan Basin, this paper has comprehensively analysed the variable regularity of bird's phase; the structural characters of bird's community composition in summer and winter in the various habitats; the variable regularity of quantity of different ecological group birds distributing in the various habitats; and the habitat factors which bring about the change and the difference. It point out the narrow habitat birds (the hydrocole avifauna, the nemoral avifauna and the hilly avifauna) that they are main ecological type birds affecting the structural characters. And they are closely connected with seasonal climatic condition and habitat fitness (including water condition, vegetation series and composition) .

本文根据历年在太原盆地各个生境逐月鸟类路线统计的资料,综合分析了一年内的鸟相变化规律;各生境夏季、冬季鸟类群落组成的结构特征;不同生态类群的鸟类在季节分布和生境分布的数量变异规律,以及引起这些变化和差异的生境因素。指出狭生境分布的水域鸟类、林栖鸟类以及丘陵鸟类是影响各生境鸟类群落结构特征的主要鸟类。而这与季节气候条件和生境的适合度(包括水域条件、植被的层次和组合丰度)有密切的关系。

This paper applies system identification technique to the population system of China and proposes an economical and effective method of estimating Chinese population model parameters. Based on very limited and incomplete statistical data available for the past 25 years, including two censuses, we have deduced the estimation and forecast data of the population model parameters of China. The validity of these data is sufficiently verified by the population prediction for the past 25 years the yearly forecast...

This paper applies system identification technique to the population system of China and proposes an economical and effective method of estimating Chinese population model parameters. Based on very limited and incomplete statistical data available for the past 25 years, including two censuses, we have deduced the estimation and forecast data of the population model parameters of China. The validity of these data is sufficiently verified by the population prediction for the past 25 years the yearly forecast accuracy of the total population being within 1%. As the available statistical data here are too limited for the purpose of directly estimating those parameters we propose the use of an analytical expression for the age-specific survivals and a special identification method corresponding to it, this not only makes the identification possible, but also provides an useful empirical formula for demography.

本文应用系统辨识技术于人口系统,提出了辨识我国人口模型参数的一种经济而有效的方法;同时根据过去25年非常有限的统计(包括普查)数据,获得了我国全国人口模型参数的辨识和予测结果.其有效性通过过去25年人口预测得到了验证,其中每年总人口的预测精度基本上在1%以内.由于统计数据十分有限以至于不可能直接估计模型参数.本文提出了按龄留存率的一种解析表达式及与之相应的独特的辨识技术,不仅使辨识成为可能,而且为人口估算提供了一种有用的经验公式.

 
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