查询词典 statistic hypothesis testing

Pass test and verify of investigation and academic hypothesis, hypothesis next, the demand administrative levels that confirmed domestic consumer is higher and higher, consumptive idea is more and more mature, the individual character smudginess of native brand, cannot satisfy the requirement of the mental level of consumer.

然后通过理论假设、调查及假设验证，证实了国内消费者的需求层次越来越高，消费观念越来越成熟，本国品牌的个性不鲜明，不能满足消费者的精神层面的需求。

The present study has been conducted under the hypothesis that plants competes for limiting resources such as soli nutrients and sunlight and counted all individuals of each species in each permanent quadrate. There-fore, this study is different from the other works in hypothesis and methods.

而本文则在植物种间对土壤营养、光照等基本的限制性资源的竞争这一前提下，对样地中所有个体进行了统计分析，因而从研究的前提和方法上均与以前的工作有所不同。

This paper points out the problems about using statistical hypothesis test, analyses the relation between two types of errors and proposes the Bayes method to the persons when they have no enough knowledge about the null hypothesis.

本文首先指出实际工作中使用统计假设检验方法常出现的问题，具体介绍了假设检验方法，并分析两种错误之间的关系。

In order to design a scheme to quantify the observation and to get the fusion estimation from the received bits,the estimation fusion problem was changed into that of decision fusion.The interval was divided into subintervals,each subinterval was assigned a hypothesis,suitable cost coefficients of each hypothesis was selected to form the Bayes cost functional,and a mapping from estimation fusion to decision fusion was constructed.

采用将区间划分，每一区间形成一个假设，规定假设之间合适的损失系数，将估计融合问题化为决策融合问题，运用成熟的决策融合的方法，对于现在研究还不成熟的估计融合传感器量化问题设计了一个解决方案，将决策融合的决策结果作为最终的估计，从而在观测被量化的条件下达到较优的估计效果。

Based on Krashen's "Input Hypothesis" and Swain's "Output Hypothesis", it is conjectured that sufficient input is the foundation for good output.

根据Krashen的"输入假设"理论和Swain的"输出假设"理论，良好的输出需要以足够的输入为基础。

Therefore, according to Krashen's Input Hypothesis and Swain's Output Hypothesis, the paoer aims to indicate that the attention should be paid to the dynamic relationship of input and output.

因此 ，根据Krashen的输入假说和Swain的输出假说，本文指出应该把握输入与输出的动态关系，在教学的不同阶段，强调不同的教学重点，综合提高学生的语言能力

It mainly elaborates, in the first part of the thesis, Krashen' s Monitor Theory, the affective filter hypothesis, Swain' s comprehensible output hypothesis, and the relationship between input and output.

文章的第1部分阐述了Krashen的监听理论、情感过滤假设、Swain的输入假设以及输入与输出之间的关系。

International Trade ; Hypothesis ; Hypothesis Tenability

国际贸易；假设条件；假设条件成立

The proposal will consist of an introduction that reviews the current literature, a testable hypothesis, a set of experiments to test this hypothesis, and a discussion of the possible outcomes and interpretation of the experiments.

提议需包括对目前相关文献的综述介绍，提出一个可实验验证的假说，一套检验此假说的实验方法，对可能结果的讨论，及对实验的解释。

TYPE I ERROR is to reject the null hypothesis when it is true; TYPE II ERROR is to accept the null hypothesis when it is false.

比如最近在统计学课本上看到这么一段话：统计中有两类误差，分别称为一类误差和二类误差。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。