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数据的统计
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  data statistics
     The present study, by strengthening experiment teaching, explored the cultivation of the students ability to analyze and solve the problems through teaching experiment design, valid teaching subjects choosing, experiment variable controlling and measuring and data statistics and analysis.
     本研究从加强实验教学方面入手,通过教学实验的设计和实验、对实验变量的控制与检测以及对实验结果、测量数据的统计与分析等过程,探索学生的分析解决问题能力的培养。
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     On the basis of historical data statistics anal ys is,the controlling standard of the macroscopical management of materiel maintena nce is determined, the economics model and regression model are established and the basic guidelines for the macroscopical control are provided in this paper.
     在对大量历史数据的统计分析基础上 ,科学确定了全军装备维修宏观管理所需的调控指标 ,并建立了计量经济学模型和回归模型 ,为装备维修宏观调控提供了基本依据。
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     The measures of GIS and the database manipulation were applied to data statistics and its analysis,and illustrated by examples.
     提出了利用地理信息系统和数据库操作的方法进行数据的统计和分析,并以实例进行说明.
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     In order to improve efficiency of sericultural data statistics and utilization, we did lots of research and development in information management system of sericulture industry in Zhejiang Province.
     为了提高蚕桑生产数据的统计效率和利用效率 ,研究开发了浙江省蚕桑产业信息管理系统。
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     The data statistics were analyzed using Microsoft EXCEL.
     利用微软办公软件 EXCEL进行数据的统计和分析。
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  date statistics
     According to date statistics analyses of raw cotton test and yarn test,finds out relative property between raw cotton and yarn,formulates grade standard of raw cotton physical performance,and provides quantitative basis for rational distributing cotton and mastering raw cotton quality while purchasing raw cotton.
     通过对原棉检验和成纱测试数据的统计分析,找出其间的相关性,制定出原棉的物理性能等级标准,为合理配棉和掌握购棉质量提供质量依据
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     The method of connecting two points with straight line was adopted in this paper based on date statistics analysis, fixing survey error, the position of cavities being found with smaller Calculation amount.
     本文基于对数据的统计分析 ,确定出测量误差 ,采用连线方法 ,用较小的计算量找出了空洞的位置及洞径 .
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  “数据的统计”译为未确定词的双语例句
     The data from the analysis of 81 samples show thatβ-carotene content in Rosa Roxburghi Tratt are 0.016-0.119mg/100g and the average value is 0.5mg/100g.
     对81个样品分析数据的统计,β-胡萝卜素含量在0.01~0.119mg/100g之间,平均含量0.05mg/100g。
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     Statistic Analysis on Accelerated Life Test Data for Infrared LED Based on LSM
     基于LSM的红外LED加速寿命试验数据的统计分析
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     By analyzing a total of 385 field measurements conducted in China over the last 15-year period,a statistical model was developed for quantifying the dependence of nitrogen use efficiency(NUE)on nitrogen application rate(N input ,kg·hm -2 )for rice and wheat crops,which was described as NUE=144.1×N -0.27 input (R 2=0.627,P<0.001).
     通过对中国近 15年 385组稻麦作物田间试验数据的统计分析, 建立了与施氮量 (Ninput, kg·hm-2 ) 相关的氮肥利用率 (NUE) 统计模型: NUE=144 1×N-0 27input (R2 =0 627, P<0 001)。
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     Panel Data Analysis with Hierarchical Structure and Application
     多层嵌套结构面板数据的统计分析及其应用
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     Genetic Differentiation in Leymus chinensis Populations Revealed by RAPD Markers Ⅱ. Statistics Analysis
     羊草种群遗传分化的RAPD分析Ⅱ.RAPD数据的统计分析
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  data statistics
Unlike most of the literature, a comparison between model and data statistics produces overwhelming evidence against the Real Business Cycle models.
      
Filter performance is demonstrated to be adaptive to real-time noise and data statistics.
      
With the improved data statistics and analyses, our knowledge on the neutrino masses and mixing angles are steadily improving.
      
Applications of Depth-Selective Conversion Electron M?ssbauer Spectroscopy (DCEMS) are limited by the long measuring times needed for collecting sufficient data statistics.
      
Correlations between the Landsat data statistics and some water quality measurements were identified.
      
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  date statistics
For effective planning purposes, reliable and up-to-date statistics on population is very important in any country.
      
It is not only a highly specialized up-to-date statistics and graphics system for density and regression smoothing but also a statistical programming environment.
      
Inception-to-date statistics show revenue development by contract or group of contracts and should tie in exactly with revenue details.
      
Presents the most up-to-date statistics available on the Nation's prison and parole systems.
      
Reliable and up-to-date statistics are often hard to find, particularly with the specificity required for cluster analysis.
      
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The results of Which experiment, herein reported was carried out at a newly established black tea factory in Sao-Shing, Chckiang, during 1957. The methods of biochemical examination are based on those used by tea factories in U. S. S. R. Which including such analysls as water contents of the withering leaves, percentage of buoken tissue after rolling, changing of soluble tannin during fermentation and water contents of the first and the second drying. According to the results of biochemical examination, standards...

The results of Which experiment, herein reported was carried out at a newly established black tea factory in Sao-Shing, Chckiang, during 1957. The methods of biochemical examination are based on those used by tea factories in U. S. S. R. Which including such analysls as water contents of the withering leaves, percentage of buoken tissue after rolling, changing of soluble tannin during fermentation and water contents of the first and the second drying. According to the results of biochemical examination, standards for the biochemical control of processing Ping-Suey Black-tea are susgested as in the following. 1. The average water contents, in green leaves of the spring, summer, and autumn flushes are 76.2±2.25; 74.54±1.41, and 74.16±0.86, respectively. The average surface water on rainy days is 9.9±4.0, such green leaves also have a relatively higher water content than leaves collected on non-rainy days. It is suggested that the weight of the extra water content should be deducted with the surface water when collecting leaves on rainy days. 2. The average water contents of the spring, summer and autnm flushes are reduced to 65.18±2.98, 63:9±2.73 and 63.9±3.0 respectively after withering. But better quality teas are between 58 and 60%. 3. After the last rolling the percentage of broken tissue of the No.3 dhool are: 90.0±5.6, 84.4±8.4 and 84.4±8.4; but the best is between 81% and 85%. 4. Soluble tannin contents are decreasing in the processing. The average percentages are: for green leaves 25.6±3.6; for withered leaves 22.1±2.6; both before and after fermentation, No. 1 dholl 21.3—16.3, No.3 dholl 19.1—12.8; dry tea, 12.6 (No. 1 dholl); 11.6 (No.2); 10.2(No.3). According.to statistical analysis, suggested figures for soluble tannin during fermentation for different ranges are tablated. 5. Water conents should be reduced to 18—24% after the first drying and 4—6% after the second drying.

1957年在越紅茶区的一个新建的机械化茶厂——浙江紹兴紅茶初制厂进行了紅茶初制工艺过程的生化管理試驗。試驗采用苏联茶厂的生化管理方法,对茶厂的生产过程作了生化檢驗,这就是萎凋检驗水分,揉捻檢驗細胞破碎率,发酵檢驗可溶性單宁的递減,干燥檢驗殘余水分。作者根据生化檢驗结果,經过統計分析,提出了越紅初制生化管理的指标如下: 1.生叶水分,春夏秋茶各为:76.20±2.25;74.54±1.41;74.16±0.86。雨水叶表面水分为9.9±4.0。 2.萎凋叶水分,春、夏、秋茶各为:65.2±3.0;63.9±2.7;63.9±3.0。良好萎凋的水分指标应该是58—62%。 3.揉捻叶细胞破碎率各茶季平均:1次1号茶61—62%;2次1号茶79—93%;3次1号茶90—92%(夏秋茶);品質最好的在86%以上。最后一次揉捻的3号茶的细胞破碎率平均在84—90%,品質较好的是81—85%。由上可知1次1号茶普遍细胞破碎率低,反映揉捻不足,可见1次1号茶单独发酵的技术规程不适于越红初制,应改为并入2次重揉,1957年生产实践证明这样的改变,结果良好。 4.初制工艺过程,可溶性单宁是有规律的递减,以夏茶为例,其平均值如下...

1957年在越紅茶区的一个新建的机械化茶厂——浙江紹兴紅茶初制厂进行了紅茶初制工艺过程的生化管理試驗。試驗采用苏联茶厂的生化管理方法,对茶厂的生产过程作了生化檢驗,这就是萎凋检驗水分,揉捻檢驗細胞破碎率,发酵檢驗可溶性單宁的递減,干燥檢驗殘余水分。作者根据生化檢驗结果,經过統計分析,提出了越紅初制生化管理的指标如下: 1.生叶水分,春夏秋茶各为:76.20±2.25;74.54±1.41;74.16±0.86。雨水叶表面水分为9.9±4.0。 2.萎凋叶水分,春、夏、秋茶各为:65.2±3.0;63.9±2.7;63.9±3.0。良好萎凋的水分指标应该是58—62%。 3.揉捻叶细胞破碎率各茶季平均:1次1号茶61—62%;2次1号茶79—93%;3次1号茶90—92%(夏秋茶);品質最好的在86%以上。最后一次揉捻的3号茶的细胞破碎率平均在84—90%,品質较好的是81—85%。由上可知1次1号茶普遍细胞破碎率低,反映揉捻不足,可见1次1号茶单独发酵的技术规程不适于越红初制,应改为并入2次重揉,1957年生产实践证明这样的改变,结果良好。 4.初制工艺过程,可溶性单宁是有规律的递减,以夏茶为例,其平均值如下:生叶25.6±3.6;萎凋叶22.1±2.6;发酵起迄1号茶21.3—16.3,3号茶19.1—12.8;毛茶:12.6(1号茶),11.6(2号茶),10.2(3号茶)。根据大量数据统计结果,越红发酵适度的可溶性单宁指标已经初步制订出来(表14)。 5.适度干燥的指标,第一次干燥的残余水分应为18—24%;第二次干燥应为4—6%。

1. Paired adults of Trombicula akamushi var. deliensis reared in an environmentof RH 100% and 28±1℃ with sufficient food, all except a few, exhibit normal repro-ductive power. In the first year after emergence, the adult females lay 0--12 eggs dailywithout manifestation of any periodicity. Sometimes under the same physical environ-ment, the egg-laying capacity may far exceed the amount of food given. 2. An atmospheric condition of RH 100% and with sufficient amount of food,13℃ and 35℃ are probably the lower...

1. Paired adults of Trombicula akamushi var. deliensis reared in an environmentof RH 100% and 28±1℃ with sufficient food, all except a few, exhibit normal repro-ductive power. In the first year after emergence, the adult females lay 0--12 eggs dailywithout manifestation of any periodicity. Sometimes under the same physical environ-ment, the egg-laying capacity may far exceed the amount of food given. 2. An atmospheric condition of RH 100% and with sufficient amount of food,13℃ and 35℃ are probably the lower and upper limits of temperature, beyond whichegg-laying of the mites ceases. In the first two years after emergence, the egg-layingcapacity of the mites reared collectively in a temperature between 18--28℃ seems to bestable, the condition not being affected by a few which may lay eggs erratically. It alsoshows that the higher the temperature the fewer are the eggs laid and that the lower thetemperature, the longer is the time required for the incubation of the eggs. 3. In an atmospheric condition of RH 100% with sufficient food, the egg-layingcapacity of the adult females and the hatching of eggs are greatly affected by the tem-perature. Thus, from December to February all the adult females continue to lay eggs,yet these seldom hatch. From March to May, since egg laying is at its maximum (to-gether with the over-wintering eggs), the number of larvae hatched reaches the climax.In August and September, the number of eggs laid declines again, hence the number oflarvae is correspondingly reduced. 4. Basing upon the experiments in the present research, it seems reasonable to thinkthat in nature a few adults laying eggs erratically will not affect the statistics of largesamples, and so with the atmospheric temperature in any locality. One ought to beable to estimate the approximate number of eggs laid, the hatching rate, as well as thetime required for the hatching. One can even estimate the total number of larvaehatching from these eggs.

(一)本文首次用配对的地里红恙虫成虫,在相对湿度100%和温度28±1℃时,在规定的营养状况下,比较长期地观察成虫的产卵。根据每天记录的数据统计分析的结果说明: 1.高营养组大部分的成虫被认为具有正常的或旺盛的生殖能力。这种生殖力在一年中一直保持稳定,没有周期性的变化,因此,每对成虫每一季的产卵数量差别不大。 2.高营养组中还有少数的成虫被认为生殖能力不正常或很不正常。作者认为在自然界这样的成虫也是有的,但由于数量不多,当考虑一个地区恙虫卵数量的消长时,恙虫本身的生殖力问题,可以被忽视而不至于影响统计结果。 3.在相同的生活条件下,高营养组一对成虫一年的平均产卵数大约等于低营养组的66倍,但高营养组供应的食物量只等于低营养组的6倍。说明在某一限度之内,产卵数量的增长可能大大地超过食物数量的增长。 (二)在几种恒温及室温的环境中,采用多成虫混合饲养的方法,比较大批和长期地观察地里红恙虫的幼虫孵出并计算产卵数量,显示: 1.如果成虫羽化后就生活在恒温和相对湿度100%的恒湿环境中,在一定的营养状况下,35℃与13℃左右可能是地里红恙虫产卵的上下限临界温度;而在18—28℃之间,似乎温度愈高产卵数量愈少。在18±1...

(一)本文首次用配对的地里红恙虫成虫,在相对湿度100%和温度28±1℃时,在规定的营养状况下,比较长期地观察成虫的产卵。根据每天记录的数据统计分析的结果说明: 1.高营养组大部分的成虫被认为具有正常的或旺盛的生殖能力。这种生殖力在一年中一直保持稳定,没有周期性的变化,因此,每对成虫每一季的产卵数量差别不大。 2.高营养组中还有少数的成虫被认为生殖能力不正常或很不正常。作者认为在自然界这样的成虫也是有的,但由于数量不多,当考虑一个地区恙虫卵数量的消长时,恙虫本身的生殖力问题,可以被忽视而不至于影响统计结果。 3.在相同的生活条件下,高营养组一对成虫一年的平均产卵数大约等于低营养组的66倍,但高营养组供应的食物量只等于低营养组的6倍。说明在某一限度之内,产卵数量的增长可能大大地超过食物数量的增长。 (二)在几种恒温及室温的环境中,采用多成虫混合饲养的方法,比较大批和长期地观察地里红恙虫的幼虫孵出并计算产卵数量,显示: 1.如果成虫羽化后就生活在恒温和相对湿度100%的恒湿环境中,在一定的营养状况下,35℃与13℃左右可能是地里红恙虫产卵的上下限临界温度;而在18—28℃之间,似乎温度愈高产卵数量愈少。在18±1℃,23±1℃和28±1℃三种温度时,恙虫成虫的产卵数量似乎都是相当?

On the basis of experimental data concerning the side-chain of coal molecules, it is shown that the fuel characteristic coefficient β' had little to do with the quality of the side-chain of coal molecules.In light of experimental data on petrographical analysis of coal, the proposal,as made by Prof. Chuang, that β' could be a measure of the vitrinized material in coal is also disproved.Assessment is then made firstly of β' serving as a classification parameter for coal and secondly of the classification of Chinese...

On the basis of experimental data concerning the side-chain of coal molecules, it is shown that the fuel characteristic coefficient β' had little to do with the quality of the side-chain of coal molecules.In light of experimental data on petrographical analysis of coal, the proposal,as made by Prof. Chuang, that β' could be a measure of the vitrinized material in coal is also disproved.Assessment is then made firstly of β' serving as a classification parameter for coal and secondly of the classification of Chinese coals and the international classification of coals, as proposed by Prof. Chuang, in which βis used as one of the classification parameters.Finally, what actual function β' could have and the actual contribution made by Prof. Chuang in the field of fuel classification are tentatively assessed.

本文从煤分子侧链的实际分析数据,探讨了燃料特性系数β'是否能代表煤分子结构侧链的质量,所得结论是否定的.从煤岩分析的大量数据,对β'能否代表煤中镜煤含量的探讨,也得出了否定的结论. 根据煤质分析数据的统计,对β'作为煤炭分类的指标以及应用β'所拟订的中国煤分类方案和国际煤分类方案进行了评价.最后对燃料特性系数β'的作用和庄前鼎先生在煤炭分类研究上的成就提出了初步评价.

 
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