standard error of sampling

This paper summarizes quite a few of administration errors of Chinese Revised WISC-IV during the process of its standardization sampling.

本文归纳总结了韦氏儿童智力量表第四版(WISC-Ⅳ)在中国标准化取样过程中常见的施测错误,包括起测、倒退施测、计时、记分、追问反馈、材料呈现、终止和信息记录八个方面,它们都是主试未能完全依照测验指导手册造成的。

Investigation on the sampling error of two-component Particulate mixture is very essential to the general theory of sampling for chemical analysis.

本文对二元颗粒混合物按质量取样的误差进行了深入研究，详细分析了混合物的各种参数对被测组分含量取样误差的影响，应用MonteCarlo技术对取样进行了模拟。

,a quantitative model to measure the sampling error,and to estimate the error efficiently.

在关联规则挖掘过程中,现有的取样误差量化方法和快速估计算法存在着不足,对此提出了一种新的取样误差量化三元组模型,并在实验观察和理论分析的基础上给出了一种取样误差的快速估计算法———主误差区间估计法。

The results showed that the yearly average sampling error at fixed spot was 5.

利用2007年河南省30个农业气象基本观测站每旬的土壤水分测定记录,对不同地段、不同土壤层次的取样误差进行了初步分析,结果表明:固定地段土壤水分样本的年平均相对误差为5。

standard error of sampling

取样标准误 取样标准误

Administration Errors of Chinese Revised WISC-IV during its Standardization Sampling

WISC-IV中国修订版标准化取样的施测错误

standard error of estimate based on sample

样本估计值的标准误

standard error of sample mean

样本平均值的标准误

Technical Standard for sampling of undisturbed soils

原状土取样技术标准

Standards of no fixed standards- A review of admission criteria of five famous American colleges and universities;

没有固定标准的标准——美国著名大学新生录取标准的多样性述评

Raw natural rubber--Standard rubber--Sampling

GB/T8083-1987天然生胶标准橡胶取样

missetting of specimen

试样未调准, 试样误调

Computer simulation study on the elimation of sampling time jitter error by NTN calibration

NTN校准法对取样时间晃动误差消除方法的计算机仿真研究

Biometrics promises identities that are virtually impossible to steal, impersonate or misplace.

这种生物科技测量标准的特徵是近几乎不可能被偷取,假扮,或误置.

We shall use the standard error of estimate as a tool in the same way that we can use the standard deviation.

同标准差一样，应该把估计值平均误差当作一个工具。

standard time-sharing system error message

标准分时系统错误信息

He missed his aim, ie did not hit the target.

他瞄准失误（未打中目标）.

nonlinear standard error of estimate

非线性估计标准误差;非线性估计的标准误差

Drop in sterilized medicine regularly. Keep the blower in constant working. Check the quality of the sample of the constant to compare with the standards.

定期投药。保持鼓风机连续工作。检查取样的质量并与标准的相比较。

Discussion on method of obtaining and inspection for reference agricultural land unit in province level;

浅谈农用地分等中省级标准样地的获取与信息检验

The necessity of perfecting and revising electric industry standard 《Methods for collection of coal samples from truck》;

论完善并加速修订电力行业标准《汽车运输煤样采取方法》的必要性

Study on Extraction and Separation of Ursolic Acid from Herb Residue of Eriobotrya Japonica Leaves and Preparation of Reference Material of Ursolic Acid

枇杷叶药渣中乌索酸的提取分离及乌索酸标准样品的制备研究