查询词典 alternative

In this paper, we illustrated some statistical issues of confirming efficacy in clinical trials, including its conditions, the determination of clinical margin, the forms of the null and alternative hypothesis and confidence intervals, the choice of endpoints and some miscellaneous considerations.

本文从统计学角度阐明了以安慰剂作为对照和以阳性药物作为对照的3种临床试验确认疗效的条件、确认疗效的界值制定、确认疗效的假设检验方法、确认疗效的可信区间方法、以及确认疗效的指标选择等方面需要注意的问题。

Paired t- tests were performed to investigate the significance of these differences between the SSG and the CIST, where the null hypothesis in each test was that the mean COVs were equal and the alternative hypothesis was that they were not equal.

成对t 检查则调查的意义，这些分歧的特殊保障和中科院，那里虚无假设在每次测试的是平均covs都是平等和替代假设是，他们不是平等的。

One alternative hypothesis is that the "ghost experience" is caused by the interaction of some infrequent/sporadic, external stimuli with an individual's neuropsychological makeup.

其中一个代替性假说是，"鬼魂存在"是由某种伴随心性的罕见/零星的外部刺激引起。

Publication bias arises because we often publish the significant results than non-significant conclusion, and hence, the published data are truncated by alternative hypothesis.

由於这样的倾向而使其发表时的实验数据均为截断过后的数据，可能因此而有发表性误差的产生。

Relationship between null and alternative hypothesis; Level of significance; typical steps of hypothesis test, two type errors, critical values.

教学目的：通过学习领会统计假设测验即统计推断的原理及其基本步骤，统计假设测验的两类错误及其关系。

The model offers an alternative or supplemetal hypothesis to simple diffusion of decay agents into the woody substrate during brown-rot decay.

模型提供 an选择或对朽烂代理简单的扩散的supplemetal假说到里在棕色腐烂朽烂期间的the木质的基体。

Hypothesis testing entails using data to compare the null hypothesis with a second hypothesis, i.e., the alternative hypothesis.

假设检验利用数据将零假设和另一个假设进行比较。

These observations are lending strength to an alternative hypothesis: that the gaseous giants detected so far formed elsewhere and have since spiralled towards the stars they now orbit.

这些发现有力地支持了另一种假设：迄今所发现的气态巨星是在其他地方形成的，并且朝现行轨道绕行的恒星螺旋状前进。如果

I am not against alternative medicine, but I do think it is important to be safe in how you approach things.

我不反对替代医学，但我认为是很重要的是安全的你如何办法的事情。

You know about its therapeutic benefits and that it is often used to complement alternative medicine.

你知道它的好处，它是治疗性常用来补充替代医学。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。