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数据极差
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  data range
     A fractal dimension matrix is set up by obtaining fractal dimension of space series data range and standard deviation structure , and the anomaly map is achieved according to the distance of fractal vector .
     用其求解空间序列数据极差和标准差结构的分维,建立分维矩阵,根据分维向量距离完成分维异常图的方法步骤。
短句来源
     Then fuzzy dicernment was carried out based on the standardization of the data range ,and the closeness degrees between Changwu and every screened county were calculated.
     在数据极差标准化基础上,进化Fuzzy识别,逐一计算初选县与长武贴近度。
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     The 13 properties related to the drought resistance in 30 clones of Populus to-mentosa Carr. are used to comprehensively their drought resistability evaluate by means of Standardization of Data Range. According to the result,the order of drought resistance was arranged.
     采用13个与抗旱性有关的性状,应用数据极差标准化的方法,对30个毛白杨无性系的抗旱性进行综合评定,排出抗旱位次。
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  “数据极差”译为未确定词的双语例句
     Through data extreme difference method, standard processing of statistical target was carried out, while through the quantity product method, correlation coefficient of classified samples to define blurred matrix was calculated.
     以数据极差法进行统计指标的标准化处理 ,以数量积法算出衡量被分类对象之间的相关系数 ,确定论域上的模糊矩阵 .
短句来源
     Methods: By FAAS (flame atomic absorption spectrometry) sodium, calcium, magnesium, potassium, iron, chromium, nickel, manganese, copper and zinc were determined.
     方法 :采用火焰原子吸收分光光度法测定了 13种治疗心血管疾病的中成药物中钠、钙、镁等 10种无机元素的含量 ,结合铜 /锌比值 ,共 11种因素 ,以数据极差法进行统计指标的标准化处理。
短句来源
     The results show when the step size is 0.000390625 mm/step,the standard deviation of the system was 0.001mm and the extreme deviation of two serial measured data is no more than 5 steps in the probability of 0.9916.Physical models were fabricated and the error in Z direction is less than 0.2mm,which indicates the proposed low cost system has use value.
     在电机步长等于 0 .000390625mm条件下, 得到了系统的标准偏差为0 .001mm, 两次测量的数据极差以 0 .9916的概率小于或等于五个脉冲步数。 实际制作表明, 只要恰当地修正系统误差, 测量系统就能满足检测要求, 所得制件的Z向误差不超过 0. 2mm。
短句来源
     By data extreme difference method,standard processing of statistical target was carried out while by the quantity product method relation coefficent of classified samples to define blurred matrix was calculated .
     以数据极差法进行统计指标的标准化处理,以数量积法算出衡量被分类对象之间的相关系数,确定论域上的模糊矩阵。
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     DATA
     数据
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     DATA & INFORMATION
     数据
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     Weighted Realized Range-based Volatility Based on High-frequency Data and Its Empirical Analysis
     高频数据的加权已实现极差波动及其实证分析
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  data range
The rate constants (k3) of reaction CH2O2+H2O→HMHP (R3) determined by fitting model calculations to experimental data range from (1.6-6.0)×10-17 cm3·molecule-1·s-1.
      
The anisotropies observed in the linear polarization data range up to 2∶1 when corrected for electron and nuclear spin relaxation.
      
About 15% of the Brothers salinity data range to both lower (2.2?wt%) and higher (3.9?wt%) than seawater values.
      
Among all the Arthrobacter strains the homology data range between 10 to 70% demonstrating separate status of almost all species.
      
Cold-month temperature (MAT) anomalies from plant data range from -1 to -2?K near sea level in Indonesia and the S Pacific, through -6 to -8?K at many high-elevation sites to -8 to -15?K in S China and the SE USA.
      
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In this paper , the author introduces R/ S analysis which is a method of time series analysis into space series . A fractal dimension matrix is set up by obtaining fractal dimension of space series data range and standard deviation structure , and the anomaly map is achieved according to the distance of fractal vector . We can see in this paper that the fractal dimension anomaly map of stream sediment geochemical surveying data of Sn element distributed in some place of western Yunnan Province has supplied us...

In this paper , the author introduces R/ S analysis which is a method of time series analysis into space series . A fractal dimension matrix is set up by obtaining fractal dimension of space series data range and standard deviation structure , and the anomaly map is achieved according to the distance of fractal vector . We can see in this paper that the fractal dimension anomaly map of stream sediment geochemical surveying data of Sn element distributed in some place of western Yunnan Province has supplied us with a vast amount of unique information .

本文介绍了将R/S分析这一时间序列分析方法引入空间序列;用其求解空间序列数据极差和标准差结构的分维,建立分维矩阵,根据分维向量距离完成分维异常图的方法步骤。本文最后根据这一方法对滇西某地Sn元素水系沉积物地球化学测量数据进行了处理,证明该方法能为我们提供极为丰富的独特信息。

In this paper soils under Chinese fir plantation in the southern Anhui province were studied, bv means of fractionation of organic and inorganic phosphorus compounds in soils, selection of analytical technique for determining soil available phosphorus, and correlation of the above-mentioned items to site index or phosphorus content in current needle of Chinese fir. It turned out that the quantities of Al-P correlated significantly with both site index and P o in the current needle of Chinese fir as the limiting...

In this paper soils under Chinese fir plantation in the southern Anhui province were studied, bv means of fractionation of organic and inorganic phosphorus compounds in soils, selection of analytical technique for determining soil available phosphorus, and correlation of the above-mentioned items to site index or phosphorus content in current needle of Chinese fir. It turned out that the quantities of Al-P correlated significantly with both site index and P o in the current needle of Chinese fir as the limiting factors among various soil nutrients. The storage of organic-P in soil also correlated significantly with site index, of which the storage of active organic-P was the most important one. Bray il method Was - fied from 4 techniques for determining available-P as the better one for soil under Chinese fir pic ruction. Quantity of active organic-P could also be used as an index to assess soil nutritive conditions. The soil criteria of P supplying ability worked out here were much lower than that commonly used for farmland.

以皖南杉林土壤为研究材料,做了无机磷和有机磷的分级测定以及速效磷分析方法的筛选,并把所得数据与立地指数及叶磷浓度联系起来。结果表明,土壤中的磷酸铝盐量(表层含量及全土贮量)与立地指数或叶磷农度都显著相关,是土壤养分中的限制因子;土壤的有机磷贮量与立地指数的相关性也明显,在这方面尤其是活性有机磷贮量的作用最重要。从4种速效磷测定方法中筛选出的BrayⅡ法,其全群数据的极差最大,并能反映Al-P与杉木生长量的关系,是适用于杉林土壤的较好方法。活性有机磷量也可作为衡量杉林土壤营养状况的一个指标,但回归分析表明其重要性亚于BrayⅡ法测定的速效磷。本文拟订的供磷能力分等标准比农田习用的要低得多。

In this paper with Changwu Agro-ecological Experimental Station as an example and based on the information from Chinese agricultural comprehensive divisions, the probable representative regions of an agroecological experimental station was studied with county as elementary unit . Through analysis of the regional features , thirteen i-dentification factors were screened . The relative important extent of every factor was put in order by using the analytic hierarchy process. Then fuzzy dicernment was carried out...

In this paper with Changwu Agro-ecological Experimental Station as an example and based on the information from Chinese agricultural comprehensive divisions, the probable representative regions of an agroecological experimental station was studied with county as elementary unit . Through analysis of the regional features , thirteen i-dentification factors were screened . The relative important extent of every factor was put in order by using the analytic hierarchy process. Then fuzzy dicernment was carried out based on the standardization of the data range ,and the closeness degrees between Changwu and every screened county were calculated. According to the principle of choosing closeness the representive region of Changwu Agro-ecological Experimental Station was confirmed.

本文以长武农业生态试验站为例,参照全国综合农业区划结果,以县为基本单位,初选试验站可能代表范围。通过区域特征分析,筛选识别因子;并用层次分析法,对各因子相对重要程度排序。在数据极差标准化基础上,进化Fuzzy识别,逐一计算初选县与长武贴近度。根据择近原则,确认试验站可以代表的范围。

 
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