查询词典 probability

In the ordinary axiomatization of probability theory by means of measure theory , the problem is to construct a sigma-algebra of measurable subsets of the space of all functions, and then put a finite measure on it.

在普通公理化的概率论的方式衡量理论，问题是要建设一个六西格玛代数的可衡量的亚空间的所有功能，然后把有限的程度上它。用于这一目的的一个传统使用的方法称为柯尔莫哥洛夫延长。

There is at least one alternative axiomatization of probability theory by means of expectations on C-star algebras of random variables . In this case the method goes by the name of Gelfand-Naimark-Segal construction.

这是类似于两种方法来衡量和一体化，在这里，可以选择建造措施的规定和界定积分第一后，或构建积分第一，并确定一套措施，积分特性的功能。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

In addition, the estimated probability of tonsillar bacteriology by surface swabs aries with the type of the pathogen.

此外，扁桃体表面咽拭子细菌学培养获得的病原菌类型多种多样且出现的几率各不相同。

Finally, typological evidence from English, Baluchi and Greek proves that the grammaticalization cline proposed in Chinese from weak obligation modality to probability modality also applies in some other languages, and these two modalities are conceptually closely related.

最后，本文为从弱义务性情态语法化为或然性认识情态的语法化路径提供了类型学的证据，证明同样的语法化路径存在于英语、俾路支语和希腊语中，由此证明二者在概念上是密切关联的。

Furthermore, the general formula is illustrated as the weighted summation of historical position states, so as to prove that in terms of cumulative iterations, parameters of PSO have an inherent forgetting characteristic in probability, moreover the searching mechanisms of canonical PSO and Barebones particle swarm are almost the same.

通过将粒子运动的一般性描述图解为历史状态加权和的形式，进一步证明了PSO参数随迭代周期的积累，在概率意义上的遗忘特性。分析表明在经过一定周期的搜索后，标准PSO方法同Barebones粒子群方法(Barebones particle swarm， BBPS)具有近似的搜索机制。

One of the most important issues of pulse position modulation for optical wireless communications is the receiver symbol synchronization subsystem, in this paper, the basic principle of symbol synchronization for PPM sequence is discussed, and the upper limit of exact synchronization probability for random PPM sequence is analyzed.

讨论了PPM序列的符号同步原理；在分析随机PPM序列的精确符号同步概率上限的基础上，给出了一种在PPM序列中插入同步信号来实现PPM精确符号同步的方案及其数字逻辑电路实现。

Study on reliability analysis method in seepage stability of embankment dam is needed for deeply development of dam risk analysis technique, and its key content is confirmation of probability characteristic of basic random variable, foundation of function and calculation of reliability index.

摘要土石坝渗透稳定可靠度分析方法研究，是大坝风险分析技术深入发展的需要，其核心内容是基本变量概率特征的确定、功能函数的建立、可靠指标的计算。

The basic properties of the importance measure of the basic variable effect on the failure probability are discussed in this paper. Since the saddlepoint based line sampling method is independent of the distribution types of the random variables, and has the advantages of high accuracy and efficiency, this method is employed to estimate the defined importance measure.

文中分析了所定义基本变量对失效概率影响重要性测度的基本性质，并基于鞍点线抽样在求解可靠度时不受随机变量分布形式的限制及其效率和精度较高的优点，提出了求解该重要性测度的鞍点线抽样方法。

Through analyses the vulnerability of the battleplane target, developing the target damage model, takes the damage probability of one missile as index, the evaluation model of the damage effect for focuses fragment against battleplane target warhead is established by Monte Carlo method.

通过对飞机目标进行易损性分析，建立目标毁伤模型，以战斗部单发命中毁伤概率为评估指标，采用蒙特卡洛法对聚焦战斗部的终点效应进行了评估。

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％。