您要查找的是不是：
- statistic sample numbers 统计样本数
- The set of individuals, items, or data from which a statistical sample is taken. 总体，母体从其中抽出统计样品，例如一组个体、物品或数据
- The compared results of different sample methods showed that the m eans of the parallel lines was the best one and the theoretical sample number wa s also determined. 不同抽样方法的比较结果,以平行线法效果最好,并确定了理论抽样数。
- The set of individuals,items,or data from which a statistical sample is taken. 总体，母体从其中抽出统计样品，例如一组个体、物品或数据
- In order to improve the class accuracy of small number of samples caused by the imbalance of sample number, weight of sample difference is introduced. 首先为克服由于样本数量不平衡性引起的小样本类别精度差的问题，引入由于样本差异的权重；
- Rainfall made soil water content uniform, decrease the coefficient if variance, and then decrease the reasonable sampling numbers. 降雨有使土壤含水量分布均匀，降低变异系数，从而减少合理取样数目的作用。
- In the flood insurance, the sample information gotten doesn't accord with the theory requset for the statistical sample. 摘要在洪水保险中，获得的样本信息不符合对统计样本的理论要求。
- The optimum sampling number and estimation scheme of Weibull parameters are proposed. 继续研究了固体催化剂机械强度测试和表征技术。
- The theoretical sampling number of Lygus lucortum Meyer-Durs over winter eggs is ascertained by the distribution indices. 并利用分布型参数确定了绿盲蝽越冬卵的理论抽样数。
- The reasonable sampling number in field for SOM is based on the spatial variability of nutrient factor and the required data precision. 草地土壤有机质合理取样数取决于有机质要素自身空间变异程度和人们对数据精度的要求。
- The reasonable sampling number of grassland soil nutrients should be based on classic statistical characteristics and spatial variability. 草地土壤有机质合理采样数应建立在统计特性和空间结构性基础上。
- Reduced sample number modified the minimal model 减少样本数改良最小模型技术
- The Sample Number of Satisfaction Survey 满意度调查中样本数量的确定
- According to the demand of developing waterless lithography,using statistical sample survey and statistical theory,this paper analyzed the printing suitability parameters of waterless lithographic K. 针对我国发展无水胶印的需要,利用抽样调查和数理统计的原理分析了无水胶印印刷适性参数K,计算得到了无水胶印过版纸张数量远小于有水胶印,对生产实践有很大的指导意义。
- It is of great significance to scientifically and reasonably determine the sampling number and frequence of the testing yarn based on its quality dispersion. 根据产品总体离散程度的大小，科学、合理设置抽样数量与检验次数，具有十分重要的意义。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- Please tabulate the numbers in order. 请把那些数字按顺序制成表。
- A statistical sampling or testing error caused by systematically favoring some outcomes over others. 偏差由于系统上的结果偏差而导致的统计抽样或试验的错误
- Under some circumstances, statistical sampling will not be able to accurately characterize the data in a table. 在某些情况下,统计采样无法获得表中数据的精确特征。
- Color sample number, marked number is in stock 颜色样板编号,编号打勾者是有现货。
