Defenders of telepathy point out that demanding impressive evidence from every study ignores one basic statistical fact: it takes large samples to detect small effects.
心灵感应的辩护者指出,要求每一项研究都有令人印象深刻的证据,这忽略了一个基本的统计事实:需要大量的样本才能检测到微小的影响。
My own research at the Stanford Center on Adolescence uses in-depth interviews with small samples of youngsters rather than large-scale surveys.
我个人在斯坦福青少年研究中心的研究采用的是对小样本的青少年进行深入访谈的方式,而不是大规模的调查。
If we had rock samples to study, we'd know whether these small craters were formed by impacts during the final stages of planetary formation, or if they resulted from later meteor showers.
如果我们有岩石样本用于研究,我们就能知道,这些小陨石坑是在行星形成的最后阶段被撞击形成的,还是后来的流星雨造成的。
He sent samples in small silk bags.
他用小丝袋寄送样品。
Early observations were assumed to be representative, but were based on small samples.
早期的观察结果具有一定的代表性,但样本空间较小。
In any field of science, small samples lead to spurious results.
在任何科学领域,少量的样本会带来不可靠的结果。
Only core classes and very small samples are released, and there are no significant applications and class libraries.
它只发布了一些核心类和一些非常小的示例,并且没有提供重要的应用程序和类库。
Conventional analysis techniques require small samples of the work for testing, further damaging the book. But analyzing the gases coming off of the old books is noninvasive.
常规的旧书鉴定方法需要提取样本进行检测,这会进一步损害书籍,而分析这些旧书散发出来的气味则完全是无害的。
The wooden box is actually a homemade device for doing polymerase chain reactions (PCR), a process that turns small samples of DNA into quantities large enough to analyze.
那个木箱子实际上就是一台自制的进行聚合酶链反应(PCR)设备。P CR是一个工艺过程,可以将DNA样本增殖到数量足够大,达到可以分析的程度。
At present some commonly used fault diagnosis methods are based on the large samples data, however we employ the small samples data in the real project, therefore its application has been limited.
目前一些常用的故障诊断方法都是以大样本数据为基础的,但通常在实际工程中得到的故障一般都是小样本数据,使其应用受到了一定的限制。
He does his best to keep them unarmed, but the weapons he showed us-a small samples of the ones he's confiscated-look like objects out of a horror movie.
他努力让他们不能使用任何武器,从他没收的武器中的一小部分来看,像是恐怖电影里出现的一样。
Large samples give more reliable results than small samples.
大规模样本比小规模样本的结果更可靠。
Their cortisol levels were measured from small samples of saliva provided three times a day for three consecutive days and the participants reported their feelings each night in a diary.
研究中,参与者要连续三天每天三次取少量唾液样本,用于测量皮质醇水平,同时通过写日记来记录他们每天晚上的感受。
If very small samples are required, it is also possible to take fractional samples out of a well-mixed sample paste if the material is neither fragile nor soluble.
如果很少量的样品是必须的,如果原料即不是易碎的也不可溶,也可以将部分样品制成混合性很好的样品糊剂。
To assess the high reliability of initiating explosive device with small samples, the test design plan with small samples for initiating explosive devices was studied.
为了实现火工品高可靠性指标的小样本评估,研究了火工品可靠性评估小样本试验设计方案,给出了基于试验信息熵的小样本试验设计方法。
Do you extrapolate from small samples and trust your intuition?
你是否不管标本只有少数而依旧相信自己的直觉?
So it is necessary to research the shortest confidence interval of parameter for small samples.
这说明在小样本下,研究参数的最短置信区间是必要的。
This method is particularly useful for measuring very small samples because the dimensions of the sample and the spacing of the contacts are unimportant.
这种方法在测量非常小的样品时特别有用,因为这时样品的尺寸和接触点的距离并不重要。
Support vector machines (SVM) is a new nonlinear modeling method which is suitable for solving small samples and high dimension modeling problems.
支持向量机(SVM)作为一种新型的非线性建模方法,适合于处理小样本和高维数的建模问题。
The paper describes an apparatus, bolometer and system for measuring the specific heat of small samples above liquid nitrogen temperature using relaxation calorimetry.
本文介绍一种用弛豫方法测量液氮温度以上小样品比热的装置、微型量热器和测量系统。
Support Vector Machines(SVM) is a potential hyperspectral remote sensing classification method because it is advantageous to deal with problems with high dimensions, small samples and uncertainty.
支持向量机因其适用高维特征、小样本与不确定性问题的优越性,是一种极具潜力的高光谱遥感分类方法。
The problems of universality and extensibility in nonlinear function approximation using small samples can be solved by the method, it a very efficient technique for nonlinear function approximation.
支持向量机方法能够解决小样本情况下非线性函数拟合的通用性和推广性的问题,是求复杂的非线性拟合函数的一种非常有效的技术。
To solve the problem that support vector machine(SVM) can only classify the small samples set, a new algorithm which applied SVM to density clustering is proposed.
为了解决支持向量机的分类仅应用于较小样本集的问题,提出了一种密度聚类与支持向量机相结合的分类算法。
Analysis of the small samples using the spark source atomic emission spectrometer has been developed.
应用火花源原子发射光谱仪分析小样品。
And points out simultaneously it is convenient, reasonable and economic for the pipe product to be tested for its fracture toughness of J integration with small samples.
指出对这样的管材做小试样的J积分试验来测试其断裂韧性既方便、合理,又经济。
As one algorithm of the machine learning based on the statistical learning theory, Support Vector machine (SVM) is specifically to the small samples learning case.
支持向量机是一种基于统计学习理论的机器学习算法,能够较好地解决小样本的学习问题。
More over, Support Vector Machine is also proposed for classification of small samples.
另外,本文还通过实证对支持向量机的小样本分类性能进行说明。
SVM solves practical problems such as small samples, nonlinearity, local minima, which exist in most of learning methods, and has a bright future.
支持向量机方法较好地解决了许多学习方法面临的小样本、非线性和局部极小点等问题,具有很好的应用前景。
SVM solves practical problems such as small samples, nonlinearity, local minima, which exist in most of learning methods, and has a bright future.
支持向量机方法较好地解决了许多学习方法面临的小样本、非线性和局部极小点等问题,具有很好的应用前景。
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