Abstract : on the basis of random property of seismic load and structural material , the limited state equation for industry equipment under seismic load is established referring to probability knowledge 文摘:综合考虑地震作用和结构材料的随机性，运用概率论的知识建立了地震作用下钢铁工业设备各种破坏形式的极限状态方程，并求出了对应于某种地震烈度，设备出现各种破坏状态的概率。
Causality diagram theory is an uncertainty reasoning methodology based on probability theory , it can progress dynamic reasoning online and fault diagnosis to complex system , but the probability is precision value in causality diagram 摘要因果图理论是一种基于概率论的不确定推理模型，能够进行在线动态推理和对复杂系统进行故障诊断，但在因果图模型中，要求事件的发生概率为精确值。
The variabilities of various random variables which affected the stability of landslides are considered in reliability theory which based on probability theory , and the rigorous probability is used to gain the degree of security in the stability analysis of landslides 可靠性理论是建立在概率论的基础上，考虑了影响滑坡体稳定的各项随机变量的变异性，并用严格的概率来度量其实际的安全度。
Among them the applications with the general local lemma arc the most important , such as acyclic edge colorings of graphs . we prove that the acyclic edge chromatic number of g is less than or equal to a + 2 for any graph g whose girth is at least 700 log ) sz局部引理给出应用实例，即无圈边染色，证明了当图g的围长大于等于700 log时，图g的无圈边色教小于等于+ 2然后，用概率论的方法证明了几种形式的lov (
Abstract : primary exploration is carried out on advance geological forecast method optimization and collapse probability for new luona tunnel using probability theory , which provides theoretical favorable reference for effective advance geological forecast in tunnel construction 文摘:就新倮纳隧道地质超前预报工作中所遇到的方法优选、塌方概率等问题以概率论的方法进行了初步的探讨，并为正确的地质超前预报工作提供了理论依据。
Then statistic correlation concept was introduced and based on which the rule interestingness measure was defined what we are interested in during the mining is those rules with strong item correlation . so the interesting measure introduced in this paper severed as a constraint for those independent or negative correlation rules . with it associated with the support and the confidence we can find only interesting or useful rules from data sets 而我们的目的就是找出有益于决策的用户感兴趣的规则，所以对于关联规则挖掘中许多规则是无趣甚至是误导的情况，文中首先对其作了分析，针对项目集中可能出现的项目间的独立和负相关情况，文中引入了概率论的统计相关概念，并在它的基础上定义了有趣度量ri ，把有趣度结合到支持?信任框架的关联规则挖掘中。
In this paper , monte carlo ( mc ) method is used in the research of distributing of construction duration and computation of time parameter of pert network . according to probability viewpoint , critical line and key degree of activity in the network are also defined . aiming at the limitation of application of the mc in large scale the network , the simplified computational method for the network is presented with quantum probability theory and composite method of path in network 本文用mc ( montecarlo )方法研究了施工工期的分布规律和pert ( programevaluationandreviewtechnique )网络的时间参数的计算；用概率论的观点定义了pert网络主导线路和关键度；针对大型施工进度网络mc方法应用的局限性，采用线路合成方法，引进当量概率概念，提出了pert网络的简化计算方法；根据工程搭接施工网络的特点，将其转化为广义pert网络，探讨了其施工进度风险的计算。
For the cooperation of pile - soil , the complicacy of the structure system and the design and calculation system of the pile foundation , and furth er more for it ' s difficult to determine the properties of various kinds of soil due to the large scope of samples , there are still some problems in real applications . by the way it seems there is no document or report about the reliability analysis of pile bucking at present 结构可靠度设计是近年来才提出的基于概率论的设计方法，由于桩土共同工作，桩基的结构体系和设计计算体系十分复杂，各种土性的取值因为样本空间的非常庞大而难以准确确定，因此离实际应用尚存在一定问题，而对基桩屈曲的可靠度分析目前似尚未见文献报道。
And they ca n ' t take into account distributing of crops and water requirement and water content of soil . aiming at the limitations of this irrigation system , a expressions about design flow of pipe networks is set up by the probability methods . a model of stochastic non - linear programming by random irrigating is presented to optimize network of micro - irrigation 论文针对这种灌溉制度的缺点，引入管网流量设计保证率、概率约束等理论，用概率论的方法推求了随机灌水条件下管网设计流量的计算公式，并建立了随机取水条件下微灌系统管网优化设计随机非线性规划数学模型。
Abstract : in the 1d random traffic flow model , the relationbe tween the correlation functions and the creation , disappearance , brake probabiliti es ofthe vehicles is presented , according to the statistical mechanical approach to thecorrelation functions . and then comes out the results cohering with the c omputersimulation 文摘:依据概率论的定义，通过对关联函数的解耦，给出两点的关联函数与转入、转出及刹车概率之间的关系，并对其结果进行了讨论，计算机数值模拟结果与理论结果一致
