ratio test

This paper introduces the application of with direct reading electronic gauge high precision, high distinguish ratio in the test of micro fracturing and injection/ falloff test in the coal seam bed. It extends the application field of ground direct reading test system and DST test technology.

介绍了具有高精度、高分辨率的地面直读式电子压力计在煤层气微破裂试验、注入/压降测试中的应用，拓宽了地面直读测试系统、DST测试技术的应用领域。

The variance ratio test, mean value test and interval estimations are introduced in analysis of the results.

并采用方差比校验、均值校验和区间估计方法处理所得的结果。

The quick ratio ( or acid-test ratio ) is an improvement to the current ratio.

速动比率 ( 或酸性试验比率 ) 是对流动比率的一种改进.

We use leading methods in the world& Wald test and likelihood ratio test. The results show that CAPM isn't applicable in China's Stock Market.

通过使用国际上比较先进的检验方法&Wald检验和似然比检验，结果表明：CAPM在目前的中国股市不具有适用性。

After classified the F2 individuals into several groups, the ratio of separation was found that nearly 9:6:1. The accordant level of theoretic separated ratio and the practical separated ratio is higher than 95% according to χ 2 aptness test.

按当年度的抗感标准对F2代群体进行分组，发现其抗感分离比例接近于9：6：1。经χ2适合性测验，实际分离比例与理论分离比例符合度高于95%。

For a life data X, whether it comes from the censoring exponential distribution or the censoring normal distribution, it can use the likelihood ratio test to make a decision.

对给定的寿命试验数据X，利用似然比检验法可对该数据是来自截尾指数分布还是截尾正态分布进行判别，但却很难求出似然统计量的分布形式。

In this paper, a clear expression of the null distribution function of the likelihood ratio test statistics U that is considered by Hawkins ( 1977) is derived when σ 2 is known. The numerical tables of the distribution funtion are given.

本文对σ~2为已知的情况，导出了由Hawkins（1977）提出的似然比检验统计量U的简明且便于计算的分布函数表达式，并建立了分布函数的数值表。

Based on generalized likelihood ratio test ( GLRT), polarimetric adaptive subspace detector ( PASD) is derived. The theoretical expressions of probability of false alarm and probability of detection for PASD are derived.

基于广义似然比检验提出极化自适应子空间器检测器，并推导出虚警概率和检测概率的理论表达式。

The ratio test and the root test are two widely used convergence tests for positive series.

比式判别法和根式判别法是对正项级数收敛性进行判别的两种广用的方法。

Test of Mixture Ratio of AC-30 ⅱ Asphalt Concrete

关于AC-30Ⅱ沥青混凝土配合比试验

A method of bundle strength test by manual blending sample in different blending ratio

混纺试样束强测试中的实验方法

Finally, according to the orthogonality test, the mixture ratio design method of porous concrete is proposed.

在正交试验的基础上，提出多孔混凝土配合比设计的经验公式法。

In this paper, a polarimetric adaptive algorithm, based on Generalized Likelihood Ratio Test ( GLRT) criterion, for the detection of range-distributed targets against compound-Gaussian clutter background is presented. The theoretical expression of probability of false alarm ( PFA) is derived.

本文基于广义似然比检验，使用两步法，推导了一种新的复合高斯杂波中距离分布目标的极化自适应检测器，并推导出了检测器的虚警概率表达式。

Likelihood Ratio Test of the Lognormal Population

的平均比差值（？）对数正态总体的似然比检验

The paper begins with the analysis of measurement errors of parallelism of dovetail slots, then studies the working principle and the ratio of amplification for dial test indicator. Various of factors resulting in errors are discussed, and a method of error correction is proposed.

从分析工件燕尾槽平行度测量误差入手，深入研究杠杆千分表工作原理和传动放大比公式，讨论了产生误差的各种因素，并提出了校正误差的相应方法。

Two failure management schemes for redundant sensor configurations are described: scheme by the direct comparison of the measurements and the scheme by general likeihood ratio test ( GLT) scheme.

本文阐述了两种余度传感器结构的故障管理方案：直接比较测量的故障管理方案和广义似然比检验（GLT）故障管理方案。

Also, using the decomposition of the graphs of two graphical models, we can get some useful results about the decomposition of the likelihood ratio test statistic.

同时，利用两图的分解性，来研究似然比检验统计量的分解，本文将构造两图共同的分解，进而使似然比统计量也可以作相应的分解，我们称之为图分解意义下的分解；

The empirical results show that: non-performing loan ratio and the efficiency significantly negative correlation, bank loan-deposit ratio and efficiency are related, but the capital adequacy ratio, liquidity ratio did not pass the test of significance.

实证结果表明：不良贷款率与银行效率显著负相关，贷存比与银行效率正相关，而资本充足率、流动性比例没有通过显著性检验。

This paper proposed the multiple Mean-Variance ratio test of which is based on the "Asset Performance Evaluation with Mean-Variance Ratio" of Bai ( 2008), completing the theory of Mean-Variance Ratio test.

本文在Bai（2008）提出的均值方差比（MVR）检验的基础上，完善了小样本检验的理论，提出了k个均值方差比的多元MVR假设。

Since Wald ( 1947) proposed method of Sequential Probability Ratio Test ( SPRT), SPRT has become an important tool for solving hypothesis test problems.

自Wald（1947）提出序贯概率比检验（Sequential Probability Ratio Test，以下简称SPRT）方法以来，序贯方法逐渐成为解决假设检验问题的重要工具。

New approach to radar target identification using a generalized likelihood ratio test

一种基于广义似然比检测的雷达目标识别新方法

Lab Mixing Ratio Test of Drilling Mud Flushing Liquid for Surface Ground Pre-Grouting

地面预注浆用泥浆冲洗液的室内配比试验

To segment automatically and extract trend of data stream, the proposed algorithm estimates parameter of linear regression by incremental method and detects boundary points by generalized likelihood ratio test.

该算法对不断到达的数据流元素，采用增量方法确定线性回归模型参数，利用广义似然比检验判断分段边界点，自动分段给出数据流趋势。

Perfomance Analysis of Sequential Probability Ratio Test of PCM Frame Synchronizer

序贯概率比测试法（SPRT）PCM帧同步性能分析

A Test on Mixture Ratio of Coal Gangue for Subbase Course and Road Performance in Yingkou Region

营口地区煤矸石应用于道路底基层配合比及路用性能试验

We proposed a Pseudo likelihood ratio test statistic and obtained the limiting distribution under null hypothesis.

提出一种拟似然比检验统计量，并在原假设下给出统计量的极限分布。