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standard distribution
相关语句
  正态分布
     Each trait showed single peak distribution after adjusting by sex-effects, which fitted for the request that quantitative traits should show continuously normal standard distribution if QTL analysis was taken.
     性别效应调整后各性状均呈单峰正态分布,符合QTL分析对数量性状连续正态分布的要求。
短句来源
     The examination scores were closer to standard distribution,and the diagnostic and PBL results accuracy increased among students with multimedia-assisted teaching.
     结果表明多媒体教学方法学生考核成绩更趋正态分布,临床常见疾病诊断准确率明显增高,PBL结果准确率明显增加。
短句来源
  标准分布
     For excluding the disturbance of the area, distribution index can describe the difference between the actual distribution and the standard distribution of each patch type on the topographic gradient.
     运用地形分布指数克服了不同地形因子各梯度内面积的差异,同时也消除了各景观斑块类型的面积比重差异,能够准确地反映不同景观斑块类型在一定的地形因子梯度上的实际分布情况与标准分布的偏差,使分析不受面积的影响,其结果具有较好的可比性和可解释性;
短句来源
  “standard distribution”译为未确定词的双语例句
     A DEVELOPMENT STUDY ON THE DESIGN OF ATOMIC FREQUENCY STANDARD DISTRIBUTION AMPLIFIER
     原子频标分配放大器的研制
短句来源
     sixth, building standard distribution system concerning land income.
     (六)建立规范的土地收益分配机制。
短句来源
     In the paper the moment estimator withnagative order is used,a new parameter estimate method in intercept tail test is proposed,no matterwhether the density can be changed into a standard distribution without containing any parameter.
     显然,本文研究的分布不局限于齿轮,本文使用的新统计方法也不局限于研究齿轮的磨损寿命分布。
短句来源
     The effect of some factors,such as the feed of compound dispersion agent,ratio of water and oil and agitation intensity,on the particle characteristics of St/NPMI resin i.e.the average particle diameter,standard distribution deviation and apparent density,were studied.
     试验中分别探讨了分散剂用量、助分散剂用量、水油比和搅拌强度对共聚树脂颗粒的平均粒径d、粒径分布标准偏差σ和颗粒表观密度ρ的影响
短句来源
     (3) statistical analysis:concentration of serum GH were expressed as percentile (Pr) because da ta were non_standard distribution. All data were stored in SPSS 10 0 database an d analysed with non_parametrie statistics. ResultsLevel of serum GH in CAG group was P 50 0 07 ng/m l,while in control group was p50 0 37 ng/ml.
     结果 CAG患者血清GH水平中位数为 0 0 7ng/ml,而“正常”对照组为 0 .3 7ng/ml,CAG血清GH平均水平较“正常”对照组明显下降 (P <0 0 1)。
短句来源
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  相似匹配句对
     ON THE DISTRIBUTION OF
     关于{x/n}的分布
短句来源
     Which is the standard?
     采用什么标准评价?
短句来源
     Standard
     标准
短句来源
     The Fitting Method for Standard Normal Distribution
     标准正态分布函数的拟合方法
短句来源
     second, make the distribution system standard;
     二是要规范分配制度;
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  standard distribution
This paper describes a method for sampling from a non-standard distribution which is important in both population genetics and directional statistics.
      
In particular, it is shown that the normality of E(n, R) in GL (n,R) and the standard distribution of subgroups normalized by E (n, R) follow from some conditions of linear dependence in R.
      
The standard distribution of endophytes was similar in the three localities.
      
The method reduces to a standard distribution-free methodology if all cases are equally weighted.
      
We show that 3SAT with a version of the standard distribution is truth-table reducible but not many-one reducible to 3SAT with a less redundant distribution unless P = NP .
      
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In this paper the gear wear life distribution is introductde by making use of noiseproperty.The parametric properties of the density,the moment estimator and the maximal likelihodestimator of its parameter are studied,the variance of its failure probability is analysed,the densityparameters estimator in intercept tail test is constructed.In the paper the moment estimator withnagative order is used,a new parameter estimate method in intercept tail test is proposed,no matterwhether the density can be changed into...

In this paper the gear wear life distribution is introductde by making use of noiseproperty.The parametric properties of the density,the moment estimator and the maximal likelihodestimator of its parameter are studied,the variance of its failure probability is analysed,the densityparameters estimator in intercept tail test is constructed.In the paper the moment estimator withnagative order is used,a new parameter estimate method in intercept tail test is proposed,no matterwhether the density can be changed into a standard distribution without containing any parameter.

本文针对利用噪声特性导出的齿轮磨损过程的使用寿命分布,研究其密度参数特性及矩估计、最大似然估计,分析了失效率变化情况,构造出了截尾寿命试验下密度的参数估计。从统计方法上,文章运用了负指数矩估计,提出了新的截尾寿命试验的参数估计方法,它不论能否将密度化为不含参数的标准分布,也不受样本数的限制。显然,本文研究的分布不局限于齿轮,本文使用的新统计方法也不局限于研究齿轮的磨损寿命分布。

Styrene(St)N phenylmaleimide(NPMI) copolymer was prepared by the suspension copolymerization method using calcium phosphate and sodium dodecylsulphate as compound dispersion agent.The effect of some factors,such as the feed of compound dispersion agent,ratio of water and oil and agitation intensity,on the particle characteristics of St/NPMI resin i.e.the average particle diameter,standard distribution deviation and apparent density,were studied....

Styrene(St)N phenylmaleimide(NPMI) copolymer was prepared by the suspension copolymerization method using calcium phosphate and sodium dodecylsulphate as compound dispersion agent.The effect of some factors,such as the feed of compound dispersion agent,ratio of water and oil and agitation intensity,on the particle characteristics of St/NPMI resin i.e.the average particle diameter,standard distribution deviation and apparent density,were studied.

以磷酸钙和十二烷基硫酸钠组成复合分散剂,进行苯乙烯和N-苯基马来酰亚胺的悬浮共聚合反应。试验中分别探讨了分散剂用量、助分散剂用量、水油比和搅拌强度对共聚树脂颗粒的平均粒径d、粒径分布标准偏差σ和颗粒表观密度ρ的影响

The mouse centering error associated with manual digitizing a map was defined in this paper. The statistical distribution density and distribution function were driven. Moreover, moment generating function, characteristic function, digital characters, standard distribution and projection element of the error were discussed.

定义了对点误差,导出了统计分布密度和分布函数,给出了矩母函数、特征函数和数字特征,以及对点误差及其投影分量和标准化分布

 
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