查询词典 probability

We will see how data can be characterized as observed values of random variables and study three important probability distributions: the uniform distribution, the binomial distribution, and Normal distribution.

我们会看到资料如何表现随机变数观测值的特征，并且研读三种重要的概率分布：均匀概率分布，二项分布与正态分布。

Using binomial distribution P + Q = 1 to describe "succession attribute" of three suffered stand systems, the coefficients of 1, 3, 3, 1 in the binomial equation of3 will become assessment of probability in different attributes of systems.

对3个蠢害林分系统的"演变属性"用二项分布P+Q=1来描述，那么二项式3方程中的系数1、3、3、1成为系统中不同"演变属性"的概率论判断。

To analyse the signal test, binomial probability law was used for significance testing of signals in the images emitted from human hand in different period of time, which proved that human hand can emit ultra-weak bioluminscence, the photon inensity emitted from fingers is in the range of 300～550 photons/s and the whole hand in 850～1200 photons/s.

为分析图像中的信号检验，二项分布被用于人手不同时间累积发光图像中的信号显著性检验，证实人手存在超微弱生物发光，手指的发光强度在300～550photons／s范围内，全手的发光强度在850～1200photons／s范围内。

After comparing the two type of tests,we came to some conclusions.The tests based on binomial test can be regarded as some kind of permutation tests under certain definition of "permutaton".If the tests are related to statistics,then whether they can be viewed as permutation tests depends on if the value of the probability,p,is known where p is the population parameter in the null hypothesis.For tests like Kolmogorov goodness-of-fit test,since the statistics is calculated based on empirical distribution function,hence no matter how we repermutate the observations,the order statistics is the same.This kind of tests can't be regarded as permutation tests.

我们得到的结论为：在一般的无母数检定中，如果检定与binomial test相关，基本上都可以视作排列检定的一种；与卡方检定相关的检定，基本上和p值已知或是未知有关，这个p值为原始假设下所要检定的母体机率值；其他检定如Kolmogorov goodness-of-fit test，由於统计量的值是根据empirical distribution function决定，而不论如何重新排列样本，其顺序统计量都不变，所以无法视为一种排列检定。

Thus, the probability of accepting a lot may be computed using binomial tables.

这样，接受该批的概率可用二项分布数值表计算。

The detecting probability and limit of bioluminescence image［J］.

超微弱发光图像的统计处理方法［J］。

The main idea about it is that the messages passed on the bipartite graph of LDPC are based on the probability differences, and the renewal of both check nodes and message nodes is carried out on the special addition domain.

提出了一种新的基于差分的译码算法，其主要思想是：在LDPC码的二部图上所传递的消息是概率的差分值，而对于校验节点和消息节点的更新都是在特定的加法域中进行。

The value of 5%, 50% and 95% predicted probability of wakefulness were 51, 63, 74 for BIS.

觉醒状态恢复概率为5%、50%和95%的BIS值分别是51、63和74。

Disjunctive kriging is in the middle of the two,which uses bivariate probability distribution function.

线性地质统计学最先运用在矿藏估计中，如今已经在各个领域中广泛应用。

In this paper, considering inter- scale dependency, we introduced a bivariate probability distribution model.

该文考虑到小波系数层间相关性，引入双变量概率分布模型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。