查询词典 stochastic

But with wind power capacity enlarging constantly and stochastic and incontrollable wind energy, wind asynchronous generator' s frequent startup will take inverse impact to wind power system stability, which is one of the most important restricting factor on wind power' s large-scale development.

然而，随着风电装机容量的不断扩大，风能的随机性和不可控性，使得相对频繁起动的风力异步发电机，对风电系统稳定性的影响也愈来愈大，成为制约风力发电规模发展的主要因素之一。

School of Management, University of Shanghai for Science and Technology, shanghai 200093, ChinaAbstract: With respects to indeterministic transportation networks, this paper analyzes the changes of route choice behavior from deterministic to stochastic transportation networks.

考虑到现实条件下交通网络的不确定性状态，提出了从确定型网络到不确定型网络状态下，出行者路径选择行为的改变，即由出行时间最短的路径选择行为转变为在追求一定行程时间可靠性的基础上选择出行时间最短的路径选择行为。

Uncertainty is lack of believable knowledge or information about (1) all relevant antecedent conditions;(2) all possible outcomes; and (3a) either universal laws (governing deterministic outcomes as the only physically possible ones) or (3b) probability laws (governing indeterministic/stochastic sets of outcomes).

不确定性的意思就是缺乏可信赖的知识或资讯，这些知识或资讯是关於：(1)所有相关的先决条件；(2)所有可能的结果；(3a)可能是通则(支配确定的结果以作为唯一可能的结果)；(3b)机率法则(支配非确定的/随机的一组可能产出)。

Despite the fact that deterministic relationships are used in most compiterized models for engineering,the model outputs are indeterministic due to the uncertain and stochastic nature of the model inputs and parameters. All the uncertainty may contribute to the stochsticity of the input parameters of a corresponding model which, in turn, result in output uncertainty.

尽管大部份工程应用电脑模式均以定率式的物理关系作为基础，但引用电脑模式进行设计，必须考虑隐含在模式输入与控制参数的不确定性，及其所产生模式输出的不确定性。

Because the genetic algorithm is a global stochastic searching method, and even if the defined fitness function is indifferential or uncontinuous, it is also possible to obtain the global optimal solution with a considerable probability. Thus there will be widely practical application in the engineering field.

由于遗传算法是一种全局随机搜索方法，即使定义的适应性函数不可导或不连续，它也可能以很大的概率求得全局最优解，因而在工程领域中将有十分广泛的实际应用前景。

The stochastic seismic response characteristics of the inequable loess stratum were analyzed by using the mode shape decomposed method.

用振型分解法对黄土场地地层的地震反应进行了分析。

In order to resolve this problem, the boundary-fitted curvilinear coordinate system was utilized and inerratic reservoir region was changed into rectangle rigon.Recently, the theory of stochastic differential equation was applied to the water quality models of river.

本文中采用正交边界拟合坐标变换方法，将不规则的水库平面域变换成便于计算的矩形域以克服上述困难，从而使建立的富营养化模型能够适用于边界复杂的水域。

The coupling system including the vibration of vehicles and bridge structure is set up based on the vehicle-bridge coupling element due to pavement's stochastic irregulation, the motion equation is solved by numerical integration method.

通过基于桥面随机不平顺的车桥耦合单元建立包含车辆振动和结构振动的耦合系统，用数值积分法求解动力学方程。

According to the principle of isochronic facies controlled modelling, this paper systematically studied the high-resolution sequence stratigraphy, the microfacies research, the structure modelling, the facies modelling, the parameter modelling, the upscaling, and the flow simulation, and probed the new idea and new flow chart of stochastic modelling in terrestrial reservoirs.

本着等时相控建模的原则，本文开展高分辨率层序地层学-微相研究-构造建模-相建模-参数建模-网格粗化序列研究，探讨陆相储层随机建模的新思路和新流程，并总结密井网区地质规律以指导类似地区的油气开发。

Concerning this problem, we put forward a kind of Stochastic Colored Petri Net, analyzed the limitary and reachable, and proved that SCPN is same as a continuous time Markov chain.

分析了它的有界性和可达性，证明了它同构于一个一维连续时间的马尔可夫链；同时，也分析了随机着色Petri网用于建模和系统性能定量分析的方法。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。