查询词典 hypothesis test

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。

We would like to reject H0 (recall that in statistical hypothesis testing rejection of Null hypothesis is always a strong conclusion),thereby demonstrating that the process is capable.

我们想要否定H0(取消对统计的假设中无效力假设的测试否定一直是一个强的结论)。因此，示范加工是有能力的。

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

Testing directly the hypothesis that the intercept is the risk-free rate when the weekly Treasury bill rate is used for this purpose, we accept this hypothesis at the 5% level for the groups of 30 and 60 stocks but reject it for groups of 90 stocks at the 10% level .

直接拦截试验是假设无风险利率当务周刊法案速度的快慢为此我们接受这个假说在5%左右的股票和60组30批90但拒绝为股票10%的水平。

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。

The efforts that have been made to explain optical phenomena by means of the hypothesis of a medium having the same physical character as an elastic solid body led in the first instance, to the understanding of a concrete example of a medium which can transmit transverse vibrations, and,at a later stage, to the definite conclusion that there is no aluminiferous medium having the physical character assumed in the hypothesis.

为了解释光学现象，人们曾经试图假定，有一种具有与弹性固体相同的物理性质的介质。这种尝试的结果，最初使人们了解到能传输横向振动的介质的具体实例。但后来却使人们得出了这样一个明确的结论：并不存在任何具有上述假定所认为的那种物理性质的发光介质。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。