现在，我想从统计学中转移出来，谈论下当前值，金融学中另一个非常基本的概念。
Now. I want to move away from statistics and talk about present values, which is another concept in finance that is fundamental.
论述了区域化变量、变异函数及其理论模型、变异曲线、结构分析等地质统计学的一些基本概念。
Discussed the basic geostatistics concept of regionalized variable, variogram and its theoretics model, variogram curve, configuration analysis etc.
结果：在各组之间的基本特征并无显著的统计学差异。
There were no statistically significant differences between the groups in terms of baseline characteristics.
此部分课程扩展了统计学中的基本数学概念。三个基本想法如下：随机变数，密度函数与期望。
This section of the course develops the mathematical concepts used in statistics. Three ideas are essential: Random Variable, Density Functions, and Expectations.
本文介绍贝类安全生产预警机制模型建立的基本思想，运筹学、数理统计学、计算机技术在建立模型上的实际应用。
This text introduces the basic idea: operations research, mathematical statistics, computer and their practical application for seting up the shellfish's early warning model for safety prodution.
变异函数是地质统计学的核心内容和基本工具，它既能描述区域化变量的空间结构性变化，又能描述其随机性变化。
Variation function, which is the core and a basic tool of geostatistics, can describe not only the spatial structure change, but also the randomicity change of the regional variable.
本文从地质统计学基本原理入手，对储层地质建模技术做了系统的阐述。
This dissertation systematically described the techniques of reservoir geology modeling by starting from the basic principle of geological statistics.
回归估计是统计学中基本问题之一。
Problems of regression function estimate is a basic problem in statistical theory.
结果：给出不适合用t 检验取代方差分析的充足理由和正确运用统计学的基本要领。
Res ults: To present the sufficient reasons for irreplacability of the analysis of variance by t-test and main points concerning correct application of statistics.
变异函数是地质统计学的核心和基本工具。
该系列旨在为读者介绍统计学的基本原理，以使得研究证据和出现在临床期刊上的数据的有效评估成为可能。
The aim of the series is to introduce readers to the basic principles of statistics to enable effective evaluation of research evidence and data presented in clinical journals.
采用统计学描述方法，从泊松分布导出的响应函数作为热释光剂量响应的基本方程，将线性、亚线性和超线性响应进行统一的描述。
It is assumed that a dose response function derived from the statistical poisson distribution can be used to describe the TL dose responses.
这是统计学中又一个基本概念，在金融学中广泛使用，那我就举一个金融领域的例子。
This is another concept that is very basic to statistics, but it has particular use in finance, so I'll give you a financial example.
克立格法是地质统计学的一种基本方法，在非平稳物化探数据处理中经常用到泛克立格方法。
Kriging is a basic method in geostatistics. It is often used in geophysical and geochemical data processing.
本文通过普朗克常数测定仪测出三组数据，然后用统计学的一些基本知识验证爱因斯坦光电效应方程。
In the paper, three sets of data are acquired through the Planck's constant measuring instrument and some of the knowledge of statistics is employed to verify Einstein's photoelectric effect equation.
四个调查县情况基本与此都一致，性别构成差别没有统计学意义。
The results were almost the same in the four counties. The gender structure difference has no statistical significance.
两组病人在病情程度、一般情况基本一致的基础上，经统计学处理无显著差异，有可比性。
Via the treat with statistics , in the degree of illness and general sititution , there is no outstanding difference between the two groups.
本文从统计学角度提出有关全息计量原理的基本观点。
Statistical viewpoints about the principle of holographic interferometry are presented.
结果两组患者基本生命体征变化差异无统计学意义（P>0.05）；
Results There was no statistical difference between the two groups(P>0.05).
本文从地质统计学基本原理入手，对储层地质建模中常用的关键技术做了详细的分析。
Based on the basic principles of geostatistics, this paper has the detail studies on the key technology of reservoir modeling.
一般来说，数据挖掘算法中涉及数据可以归为三种基本的数据类型：人口统计学数据、个体行为数据、心理或态度数据。
In general, there are three kinds of data source types, i. e., demographic data, in-dividual behavioral data and the psychographic or attitudinal data.
包括：变差函数这个地质统计学基本工具；
They are:Variogram, which is the basic tool of geostatistics;
包括：变差函数这个地质统计学基本工具；
They are:Variogram, which is the basic tool of geostatistics;
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