所得到的优化设计解对随机不确定性具有稳定性。
The optimization design has stability under the effects of random uncertainties.
但是在实际情况下，系统中存在着随机不确定性。
But there exists stochastic uncertainties in the model of system in case of reality.
对于机械零件误差的不确定性，常用随机不确定性理论来描述。
For uncertainty of error in mechanical parts, it is used to describe it by random uncertain theory.
通过采用最小线性方差组合，实现了三种费用估算方法随机不确定性的优化综合。
The paper realizes the optimization combination of uncertainties by using minimum linear variance combination.
应用概率论和数理统计方法，建立了无缝线路动力稳定性分析系统中的随机不确定性的概率模型。
Using probability theory and mathematical statistics, probabilistic model on randomicity of the dynamic stability analysis system are built.
实例研究表明，对具有随机不确定性特征的区域水环境承载力评价，所建模型具有很好的适用性。
Case study shows that the model established is applicable for assessment of carrying capacity of water environment with stochastic characteristics.
本文论述了复杂的技术和外界环境条件下，三种费用估算方法涉及到的随机不确定性及其表征参数——标准差。
This paper discusses uncertainties of three kinds of cost estimation methods and their describing parameters-standard deviation in complicated environment of technology and outside.
传统的结构设计和强度校核，是建立在确定性方法的基础上，只是利用经验确定的安全系数来描述各种随机不确定性对结构性能的影响。
The deterministic method, which USES the safety factor decided by experience to describe the effects of random uncertainty on the structure, doesn't solve the random problem.
在设计、生产、安装和使用过程中存在很多随机不确定性因素，这些随机性很强的不确定性因素对风电增速器的使用寿命和可靠性有很大的影响。
In the design and manufacturing process of the speed increaser there are many uncertainties which may ultermately impact the reliability and safty of the product.
风险投资公司的风险，主要源于其资本运营过程中存在的大量不确定性(或称随机性)。
Risks of venture capital firms mainly stem from a large number of indefiniteness (or called randomness) in the course of operating capital.
然而，由于爆破地震波强烈的随机性、模糊性和不确定性，即便是爆破地震波的传播规律这样似乎简单的问题也尚未得到完整的认识。
However, due to its strong randomicity, fuzziness and uncertainly, even a problem such as transmission laws of blast vibration waves has not yet been cognized perfectly.
这些不确定性信息或是随机性的、或是模糊性的、或是复合不确定性，可分别用概率熵、模糊熵和混合熵来度量。
The uncertain information may be probable, or fuzzy, or have compound uncertainty, and can be measured respectively with probability entropy, fuzzy entropy and hybrid entropy.
本文根据不确定性信息的不同表现将不确定性分为随机性、模糊性、灰性和未确知性四种不确定性。
The uncertainty of objective is divided into four kinds in this paper. There are randomness, fuzziness, greyness and unascertained.
回归相关分析作为研究随机现象的重要数学方法，在水资源不确定性分析中具有广泛应用。
As one of the mathematical ways to study the random phenomena, regression analysis is the important tool to study the uncertainty of basin water resources.
现在结构分析中应用的不确定性模型主要有随机模型，模糊模型，凸模型以及区间模型。
There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.
不确定性；库存控制； 库存协调；再制造物流系统；随机规划；模糊规划。
Uncertainty environmental; inventory control; inventory coordination; remanufacturing logistics system; stochastic programming; fuzzy programming.
结果表明，与普通随机采样相比，拉丁超几何体采样能捕获更多的不确定性，特别是在蒙特卡罗模拟次数较少时。
Results showed that Latin Hypercube sampling can capture more variability in the sample space than simple random sampling especially when the number of simulations is small.
综合应用概率论和可信性理论对随机和可认知混合不确定性参数进行建模，提出了基于概率论和可信性理论的不确定性设计方法。
The method of the uncertainty design using probability theory and credibility theory have been presented, which provides us with a useful modeling tool for random and epistemic parameter uncertainty.
信贷风险是指商业银行信贷活动这一随机事件未来结果的不确定性。
The credit rate of return is a random variable as a result of any bank's credit activity.
针对不确定网络，研究具有随机参数的最短路径问题，采用随机数表示路径权值的不确定性，建立有约束的期望最短路模型。
Aiming at the uncertain networks, the shortest path problem with stochastic parameters is studied and the expected value model with constraints is constructed.
指定设计重现期或频率的水文设计值为随机变数，有一定的分布规律，表明它有相应的不确定性。
The hydrologic design values of specific design return period or frequency are random variables having certain distribution pattern, so there are some uncertainty in it.
随机模型解决了需求的不确定性问题。
通货膨胀率与失业率之间的关系是间接的，不是必然的因果关系，而是带有不确定性的随机联系。
The relationship of the rate of inflation and the rate of unemployment is indirect, unsure and random, not inevitably consequent.
传统的确定性模型取得了较好的效果，但是由于其约束条件的随机性和模糊性，需要应用不确定性模型来更准确地描述和给出最优解。
The traditional certain models obtain some good results, but the vendor constraints are so stochastic and fuzzy that it needs uncertain models to describe and solve the problem.
本文中讨论了一类具有不确定性的线性随机控制系统的均方指数稳定性问题。
In this paper, the robust exponential stability in mean square for a class of linear stochastic uncertain control systems is dealt with.
传统的随机可靠性方法是目前用于不确定性处理的最为常用的方法。
The traditional stochastic reliability method is an important tool to handling with uncertainties, and is widely used in engineering.
随机检索是水文数据库重要的检索功能之一，由于检索要求的不确定性给软件开发带来一定的困难。
Random access is one of the important functions to hydrologic database, and due to the indetermination of requirements in random access; there are some difficulties in software development.
煤与瓦斯突出影响因素复杂，是不确定性问题，即不仅具有随机性，又具有模糊性。
Coal and gas outburst affected by many complicated factors, which are uncertain ones and have randomness and fuzziness.
煤与瓦斯突出影响因素复杂，是不确定性问题，即不仅具有随机性，又具有模糊性。
Coal and gas outburst affected by many complicated factors, which are uncertain ones and have randomness and fuzziness.
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