查询词典 probability element

In this paper the method of distinguishing background content and polluted content for As element of soil based on Hazen probability curve in Tongling diggings were discussed.

得到 As元素的背景含量为12.3μg/g，与该区已知的土壤 As元素背景含量(12.44μg/g)一致。

SPNAnalyzer software system has a very friendly man-machine interaction interface, so the visualized modeling of stochastic Petri net is very intuitional and convenient. The response and handling of the Windows messages is extended to the graph tool module, so it is very easy to maintain. The class design of the element object module and the graph tool module guarantees the expansibility of the system. The crucial technologies including the reachability set algorithm of the stochastic Petri net model, the constitution of the homogeneous Markov chain, and the computation of the steady state probability are implemented. The design of the data structure adopts the linked list, so the execution of the algorithms is very efficient.

SPNAnalyzer软件系统具有非常友好的人机交互界面，使可视化的随机Petri网建模变得非常直观方便；将各种Windows消息的响应和处理延伸至图形工具模块，使系统的维护变得容易；元素对象模块和图形工具模块的类的设计使系统的可扩展性很好；实现了随机Petri网模型的可达集生成算法和同构马尔可夫链的构造及其稳定状态概率的求解等关键技术；数据结构的设计采用链表的形式，使各种算法都具有较高的执行效率。

Aimed at the parametric randomicity of the front axle structure, the 3D precision model of front axle was established firstly in the Pro/E, and the finite element analysis was carried out on the leading-in model by the use of ANSYS. And then made the reliability analysis on the front axle by adopting the probability analytical software NESSUS of mechanical component parts and systems.

针对前桥结构参数的随机性，首先在Pro/E中建立了前桥的三维精确模型，利用ANSYS对导入模型进行有限元分析，然后采用了机械零部件和系统的概率分析软件NESSUS对前桥做可靠性分析。

Turbine blade ; Structural reliability ; Neumann problem ; Finite element method ; Probability density function

涡轮叶片；结构可靠性；诺曼问题；有限元法；概率密度函数

Is constantly equal to 16 and the probability of meeting a matching element is 1%.

是不断等于16和满足匹配元素的概率为1％。

Increase the probability of meeting a matching element.

增加会议匹配的元素的可能性。

According to the basis theory of probability finite element method,on the conventional second-moment analysis technique, this paper put forward the second-mocment differential method.

摘 要：依据概率有限元的基础理论，从传统的一次二阶矩出发，提出了一次二阶微分法的计算方法。

Based on the finite element method and probability method, the initial displacement and stress of grids structures due to manufacturing deviation were analyzed.

采用空间有限元和概率方法，分析了网架结构由于制作偏差引起的初始应力和初始位移。

We apply the hazard rate approach, taking into consideration the conditional probability of the element of time, to perform an empirical analysis.

本文系以台湾中小企业为研究对象，采用加入「时间」构面的危险率方法进行实证分析。

Probability perturbation finite element method for response analysis of multi-degree-of-freedom nonlinear vibration systems with random parameters

非线性因素会对系统解耦产生影响，因此工程实际中的非线性隔振系统一般为多自由度系统，同时，船舶机械隔振系统的基座应视为具有一定机械阻抗的弹性体。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。