计量

The estimation of population mean is obtained using a cluster sampling method with supplementary stratified sample.

针对这一缺陷，提出了一种辅以分层抽样样本的整群抽样方案，得到了总体均值的估计量，以及这一估计量的一些良好性质。

That is, a new optimal portfolio selection strategies investigated by using the method.

风险价值管理技术是一种用来评估和计量金融市场风险的统计学模型及方法。

From the twenty century, the computer technology has great development, which made the computation of the posterior distribution based on the multidimensional integral possible.

二十世纪以来，计算机技术得到了空前的发展，这使得以多维积分为基础的贝叶斯后验概率的计算成为可能，这也推动了贝叶斯计量经济学的发展。

After investigating the clinical behavior,ultrasonic cardiograms and blood test results of acute prase(Including the Cholesterol、ESR、CRP、Platelet、Hemoglobin、Leucocyte),we analyzed the case by t test and chi Square test analysis.

对86例确诊为川崎病患儿的临床表现、超声心动图、急性期C―反应蛋白、胆固醇、血沉、血小板、血红蛋白、白细胞等资料进行计量资料t检验和计数资料χ2 检验。

It is attached to one of the most precise metering pumps on the market.

这是重视的最精确的计量泵的市场之一。

It points out that their semantic functions are measured by the action or the time and the space of the central matters with action , and this structure is a method to indicate Chinese predicator number classifier feature , so it is declaration but not reference .

本文主要从语义功能的角度探讨一类二价动词句后面数量短语的句法属性，认为它们主要是对动作行为或者是以动作行为为中心的事件的时间性和空间性的计量，是表示汉语谓词性成分数量特征的一种手段，所以本质上是陈述的，而不是指称的，因此既可以充当补语也可以充当谓语，因其类别不同而导致陈述能力存在强弱之分，这制约其充当补语和谓语的能力。

Process of bibliometric analysis is made up of data acquire, data preprocess, statistical calculate and application analysis.

文献计量统计分析的流程包括数据获取、数据预处理、统计计算与应用分析四大模块。

The subjects of the study are Olympic Games of 1992, 1996 and 200. By use of quantile regression to formulate the econometric model, some variables of the participating countries are taken as independent variables. Variables such as the size of the participating countries, population, economic capacity, construction capacity, globalization and mobility are the examples. It is to explore the effects of the total signal for medal-won numbers when the dependent variable is the principal component, CGW weighted medal-won numbers, and LGdd weighted medal-won numbers.

本研究以1992年、1996年和2000年的各届奥运为研究对象，利用分量回归法建构其计量模型将各参赛单位的疆域、人口数、经济能力、建设能力、世界性与流动性做为自变数，分别探讨应变数为主成份总指标得牌数、CGW加权得牌数、LGdd加权得牌数时的影响。

A prior course in Probability, Statistics and Quantitative Analysis Methods are useful.

预先对机率、统计与计量分析方法的学习对此门课程是有帮助的。

The author also evaluates the pro and con of these methods and interpret the results.

最后，作者对於这些精确估计教育个人回报率的计量方法和结论做出了评价。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。