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显著性水平     
相关语句
  significance level
     With a significance level of 0.05.Results: The average BMD is 1.098±0.147 g/cm2 , 0.650±0.137 g/cm2 and0.393±0.060g/cm2, in A, B and C group respectively.
     显著性水平置于P=0.05。 结果:对照组、轻中度和重度骨质疏松组平均骨密度分别为(1.098±0.147)、(0.650±0.137)和(0.393±0.060)g/cm2;
短句来源
     Under theα=5% significance level, the identification rates of four models for the unknown samples are 90%, 80%, 100% and 100% in turn by means of NIR wave lengths, while, the rejection rates of four models are all 100%.
     在α=5%的显著性水平下,四类模型的对未知茶叶样本的识别率分别是90%、80%、100%和100%,拒绝率全是100%。
短句来源
     Related coefficient was 0.904.There was extremely significance level. Its estimate accuracy was 89.67% under a=0.05 conditions.
     经检验回归方程的F值为10.730,相关系数R为0.90400,均达到极显著水平,在显著性水平a=0.05的条件下,估计精度达89.67%。
短句来源
     According to the empirical analysis, the simulation precision of the MFPM model is up to 66.8% at the 0.05 significance level.
     通过实证分析,发现MFPM模型的整体通过了显著性水平为0.05的检验,模拟精度达到66.8%,变量的系数对我们分析问题具有重要的参考价值。
短句来源
     the average rainfall on target area was increased about 40-78.7% by seeding, with a significance level of 0.0025 (one side), (2).
     试验结果平均增加目标区雨量达40—78.7%,显著性水平α<0.0025。
短句来源
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  level of significance
     They are: credit and efficiency, level of variable and mathematical model, parametric test and nonparametric test, hypothesis test of mean and standard deviation, hypothesis test and analysis of variance, significant difference and non-significant difference, level of significance of correlation coefficient and osculation degree of correlation, statistics and physical education.
     这9对统计学概念是:信度与效度、变量层次与数学模型、参数检验与非参数检验、均数的假设检验与标准差的假设检验、假设检验与方差分析、单侧检验与双侧检验、有显著性差异与无显著性差异、相关系数的显著性水平与相关的密切程度、统计学与体育学。
短句来源
     We get conclusions that suppose one area which is circled by left parts and statistic density curve is α_1 and the other area which is circled by right parts and statistic density curve is α_2, and α_1+α_2=α is level of significance, probability of making second kind mistake is indefinite and it has a definite dependent relation to parameter real value which is tested.
     得到的结论是:临界域的左右两部分与统计量密度曲线间所夹面积各为α1,α2时(α1+α2=α)(其中α为显著性水平),犯第Ⅱ类错误的概率可大可小,与检验的参数的真值有一个明确的依赖关系.
短句来源
     A statistical analysis was made for twelve active periods since 1913 and a complex correlation coefficient R=0. 98 is obtained which passes the F-test on a high level of significance.
     对1913年以来的十二个活动期进行了统计分析,得到复相关系数R=0.98,能够在很高的显著性水平上通过F检验。
短句来源
     This article introduces a method of getting the minimal value of the second mistake when capacity of sample is fixed and level of significance a is a special value.
     本文介绍了当样本容量n固 定,显著性水平a为特定值时,使“犯第二类错误”的概率取得极小值的方法。
短句来源
     The level of significance was a=0.05. Data bank was analyzed by t test and signed rank test.
     所有分析显著性水平a=0.05。 山东大学硕士学位论文结果第一部分NF一出在溃疡性结肠炎发病机制中的意义研究
短句来源
更多       
  significant level
     Stepwise multiple logistic regression analysis at 0.05 significant level with adjust ment of sex,smoking,alcohol drinking,systolic blood pressure,overweight,waist-hip ratio,serum triglyceride,serum total cholesterol covariates showed that the eNOS4a had no significant effect on p-CHD(P=0.427,OR=0.819,95%CI=0.500~1.341).
     在α=0.05显著性水平上,用多元逐步非条件Logistic回归分析调整性别、吸烟、饮酒、收缩压、体质指数、腰臀比、甘油三酯和总胆固醇后,eNOS基因内含子4 VNTR多态性与早发冠心病也无显著相关(P=0.427,OR=0.819,95%CI=0.500~1.341)。
短句来源
     Stepwise multiple logistic regression analysis at 0.05 significant level with sex, smoking, alcohol drinking, and overweight covariates indicated that G894T mutation also having significant effect on P-CHD ( P= 0.01, OR= 2.25, 95%CI: 1.19- 4.26).
     在α =0 .0 5显著性水平上 ,用多元逐步非条件logistic回归调整性别、吸烟、饮酒、超重后 ,G894T变异对早发冠心病仍具有显著影响 (P =0 .0 1) ,OR =2 .2 5 ,95 %CI:1.19~ 4 .2 6。
短句来源
     The frequencies of the Ter447 allele and Ser447Ter genotype were lower in NIDDM patients than those of controls (3.4% vs 7.6%;6.9% vs 15.0%). The differences were very close to the significant level (P=0.065 and P=0.057).
     结果:病例组和对照组中未发现Asp9Asn及Asn291Ser突变,病例组Ter447等位基因和Ser447Ter基因型频率均低于对照组(3. 4% vs7. 6%; 6. 9% vs15. 0% ), 其差异非常接近显著性水平(P=0. 065和P=0. 057)。
短句来源
     Results:The percentage of δ-band power showed no significant changes at the dose of 2 5mg/kg,but it increased more than one time,however it did not reached the significant level ( P >0.05) at the dose of 5mg/kg.
     结果 :异丙酚 2 .5mg/kg对δ频段的功率百分比无明显影响 :5mg/kg使δ频段的功率百分比增大一倍以上 ,但未达显著性水平 (P >0 .0 5 ) ;
短句来源
     There was a significant positive correlativity in water absorption of gluten with protein content of dry gluten,the correlativity of standard flour and special flour reached up to 0. 05 and 0. 01 significant level respectively.
     面筋吸水率和干面筋蛋白含量显著正相关,标准粉和特制粉的相关性分别达到0.05和0.01显著性水平
短句来源
更多       
  manifestation level
     It is proposed that to testify the regression equation and the regression level,non-linear equation should be converted into linear equation and also that related coefficient,manifestation level and remaining standard difference rate should all be exploited for the same purpose.
     对非线性回归方程,要化为线性方程,用相关系数、显著性水平、残余标准差率来检查回归方程和拟合程度.
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  significance level
Over 90.1% of Northern Eurasia, the χ2values satisfy the goodness-of-fit test at a significance level of α = 0.1.
      
The harmonic data analysis at a fairly high significance level revealed two close periods, P1= 3h.5372 ± 0h.0005 (amplitude 0m.4) and P2= 4h.367 ± 0h.001 (amplitude 0m.2).
      
The third period, P3= 20h.26 ± 0h.05 (amplitude about 0m.15), was found at a lower significance level.
      
Both models are inconsistent with the observed light curve, and can be rejected at the >amp;lt;2% significance level.
      
Bona fide identification (at a significance level greater than 90%) of compact moving groups based on kinematic data requires higher accuracy of the stellar spatial velocities (with errors no greater than 1-2 km/s in each component).
      
更多          
  level of significance
The separation of positive and negative muons in a giant shower by the geomagnetic field is observed at a very high level of significance 0.03%.
      
When the period of the sine-wave curve was allowed to vary in order to fit the data best, none of the statistical tests reached the level of significance required to dismiss the possibility of false-positive results.
      
Correlations were sought between these measurements using the Pearson product-moment correlation with a level of significance of p = 0.05 (two-tailed).
      
A decrease (-4.3%) in total body weight was also found in men with Parkinson's disease but the difference did not reach the level of significance.
      
The possibility of substituting the direct spectrophotometric method for amino acid analysis was statistically evaluated; it does not seem to be rejected at the highest level of significance,P≤1%.
      
更多          
  significant level
HOCl is a strong oxidation agent produced at the significant level by neutrophils.
      
The approach developed by us has allowed detection of 9675 MIRs at a statistically significant level, which by 15% exceeds the MIR number revealed by all previous approaches.
      
A significant level of the specific signal was achieved by using the PCR-amplified DNA fragments of different length (200-400 bp) irrespective of the position of the tandem-binding site in their sequences.
      
A significant level of polymorphism between the majority of the populations studied was detected.
      
We detected 28 sources at a statistically significant level with fluxes above 1.4 mCrab in the energy range 18-60 keV.
      
更多          
  level significance
One QTL exceeded experiment level and one QTL genome level significance thresholds.
      
Population-level significance of pollution effects on clam reproduction will depend on how contaminated the environment is over the entire reproductive season of the clams in Long Island Sound, and over how large a portion of the spawning grounds.
      
Specifically, PM-MM differences are used to perform individual probe level significance tests using the t-test.
      
The shaded regions show the 95% level significance according to the Student's t test of these differences.
      
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