flowmeter是什么意思

网络释义

用法例句

Supposing that the effectiveness of different safety measures has abstract function relation,the function was extended into power series by normalization,introduced all possible mathematical relativity,and eliminated redundant relativity by F-statistic and Gram-Schmidt orthography algorithm.

为了得到信息系统安全措施有效性的评估模型,研究不同的安全措施对抗某一风险的相关性,在假设不同安全措施对抗某一风险的有效性存在(抽象)函数关系的前提下,通过归一化处理展开成级数,引进所有可能的数学意义上的相关性表示,然后根据Gram-Schmidt正交化、F-统计量等这些数学工具结合回归分析的方法逐步剔除冗余相关性,进而得到最终的安全措施有效性评估模型,这比传统的线性评估模型具有更高的精度。

In the prediction of time series by using the periodic extrapolation of the variance analysis,and in double-test stepwise regression prediction,or in other analysis of related problems,there is a need to find the maximum from the F-statistics of several factors to be F-tested significant.

在时序方差分析周期外推预测、双重检验逐步回归预测及其他相关问题的分析中,需要从若干因子的F-统计量中选取最大值进行F-检验来确定这类问题的显著性。

Established a method evaluating the fuzzy cluster validity with F-statistics of multivariable statistics and changing levels of significance,and constructed a Validity funtction of cluster with the minimal level of significance.

在模糊聚类分析中,引入多元分析中的F-统计量和变化的显著性水平,用其评价模糊聚类的有效性,并用分类的F-统计量满足最小显著性水平的F检验构造了分类的有效性函数,在此基础上给出求有效分类的优化模型和模型的求解方法。

According to the theory of difference analysis in statistics and entropy theory in information theory, two functions-F statistics and fuzzy division entropy were constructer, the F statistics was mainly used to determine the optimal division number and the fuzzy division entropy was used to verify the validity of division.

　首先在常规的Bezdek模糊划分模型的基础上,引入了考虑权重的模糊划分模型;并根据数理统计中的方差分析理论和信息论中的信息熵理论,构建了模糊F统计量、模糊划分熵,F统计量用来确定最佳划分数,模糊划分熵用来检验模糊划分的有效性。

Sliding window least square method is used with U statistics and F statistics to quantitatively analyze the variance of innovations.

通过使用滑窗最小二乘法和U统计量、F统计量对新息的符号及方差变化进行定量分析,实时辨识出Kalman滤波器所处的工作状态。

Using the information of F-statistics,GST,gene flow(Nm),DS genetic distances,the genetic structure and differentiation were evaluated.

利用25对微卫星标记研究了江西4个家鹅资源群体(莲花白鹅、兴国灰鹅、广丰白翎鹅和丰城灰鹅)的遗传结构及遗传分化,通过计算F-统计量、基因分化系数和基因流等参数,评估了各群体间遗传结构与分化。

Pointing to the optimal category for comprehensive water use level in a river basin,the paper put forward a knew method used a multi-statistical analysis F-statistics and significant change level for the research of optimization category and established a way to seek the optimal classification.

针对流域综合用水水平进行最优分类的问题,提出了一种利用多元统计分析的F-统计量和变化的显著性水平的新方法,用其进行最优化分类的研究,构造了一种寻求最优分类的方法来寻求最优阈值。

The clustering scheme with the largest F-statistics is chosen.

选择具有最大F-统计量的划分聚类方案。

In addition,we have also introduced pseudo F-statistics,on the one hand,some of the overlapping points in space realizes effective classification;on the other hand,it can give the best clustering number,thereby making up for the shortage of k-modes clustering method.

另外,还引入了伪F统计量,一方面,可以对空间中有部分重叠的点进行有效的分类;另一方面,可以给出最佳聚类数目,从而弥补了k-modes聚类法的不足。

TESTING OF THE EFFICIENT MARKET HYPOTHESIS WITH THE DYNAMIC OVER-SIMULATED F STATISTIC METHODS;

动态过拟合F统计量检验股市有效性

ON DYNAMIC CLUSTERING METHOD FOR GENE SEQUENCE PATTERN BASED ON MULTIDIMENSIONAL PSEUDO F-STATISTICS

基于多维伪F统计量的基因序列图形动态聚类研究

A New Method for Evaluation of Reliability of Linear(n,f,k) and〈n,f,k〉Systems

线形(n,f,k)系统和系统的可靠度计算新方法

Tables for statistical distributions--F-distribution

GB/T4086.4-1983统计分布数值表F分布

A Design for Inmarsat-F System Standard Land Earth Station;

Inmarsat-F系统标准岸站的设计

The Design and Implementation of F Interface Management System Based on TMN;

基于TMN的F口管理系统的设计与实现

Study and Design of General Demodulation System for Fiber F-P Sensor and FBG Sensor;

光纤F-P及FBG传感器通用解调系统研究与设计

Gene Expression Data Analysis of FAMC Algorithm Based on Pseudo F-statistics

基于伪F统计FAMC算法的基因表达数据分析

On F-semisymmetric connection and F-curvature tensor;

关于F-半对称联络和F-曲率张量(英文)

The Test System Design for the Noise of OCDs and Study on Analysis Approach of 1/f Noise;

光电耦合器件噪声测试系统设计及其1/f噪声分析方法研究

---Frandlin Roosevelt, American President.

——美国总统罗斯福.F.。

The relations between f linear dependence and linear dependence;

f-向量空间中f-线性无关与线性无关的关系

accurate statistics, measurements, calculations, etc

准确的统计、 测量、 计算等

Unification of Units of Measurement Panel

统一计量单位小组(统一计量小组)

Spearman computation

斯皮尔曼计算法 斯皮尔曼计算法 Spearman f

The Application of the PLC System Based on the GMR System in the Fire & Gas System

基于GMR系统的PLC在F&G系统中的应用

Symmetry and F-S、F-J quantization of constrained system including holonomic subsidiary constrains;

外在完整约束下约束体系的对称性和F-S、F-J量子化

They have found the way to grade up the F-101 aircraft

他们找到了提高F-101飞机质量的途径。