通过这些推讯,Rhett得出一个概率系数0.45。
并研究场强沿铁路的起伏规律,导出场强起伏的概率分布函数,得到场强偏差系数和概率系数。
A function of probability distribution of fading is derived and the deviation coefficient and probability coefficient of field strength are obtained.
采用随机事件的条件概率的运算法则,引入失效模式间的条件关联系数来反映结构之间的失效相关性。
Adopting algorithm of random event 'conditional probability and introducing condition association coefficient of failure mode can reflect failure dependence of structure.
分析结果显示竖向固结系数的分布类型对固结度的概率计算有较大的影响。
The results indicate the distribution pattern of vertical consolidation coefficient influence greatly on the probability calculation of degree of consolidation.
最后,借助上述离散随机序,在复合二项破产模型中探讨了个体索赔额对于最终破产概率与调节系数的影响。
Finally, in virtue of all stochastic orders mentioned above, we explore how the individual claim affects the ruin probability and adjustment coefficient in compound binomial ruin model.
并针对实际情况,提出了一种有效的确定初始概率的方法。修正了关键的相容性系数,具有较大的实际意义。
As for actual condition, an effective way to determine the initial probability is presented here, and the key compatibility coefficient is revised. It is of an actual significance.
这样,知道模型的渗透率对数正态分布概率50%处渗透率和变异系数,就可以建立起确切的渗透率平面模型。
Thus, when the permeability of 50% probability and the coefficient of variation for lognormal distribution are known, one can establish a definite numerical model of permeability plane distribution.
采用随机事件的条件概率的运算法则,引入失效模式间的条件关联系数来反映结构之间的失效相关性。
Adopting the algorithm of conditional probability of random events, the coefficient of conditional connection between failure models may be introduced to show the failure relevance between structures.
并以简化的荷载效应组合概率模型,计算出多台吊车组合时的荷载折减系数。
The load reduction factors of the multiple cranes are estimated with simplified probabilistic model of the load effect combination.
边坡可靠性分析方法得出了边坡破坏的概率和安全系数分布,更好地描述了边坡的稳定性。
The probability of slope failure and distribution of safety factor are ascertained, which can show the slope stability as better.
以国内广泛使用的传递系数法的平衡方程为基础,运用“国际结构安全度联合委员会(JCSS)”推荐的验算点法建立土坡稳定性概率分析模型。
Based balance equation of transfer coefficient method that widely used in domestic, applying checking point method recommended by JCSS, establish probability analysis for stability of slope model.
近似得出曲率延性系数的概率分布函数和特征值。
The probability distribution function and the characteristic value of the curvature ductility factor are presented.
对各工况下的二维疲劳载荷,采用权系数的方法,合成并获得了多工况下的二维载荷联合概率密度函数。
Two dimensional fatigue loading under various working conditions is synthesized with weight coefficient method to obtain joint probability density function under multiple working conditions.
鉴于酉空时码的独特结构,在差错概率公式中可以很容易地分析衰落相关系数矩阵带来的影响。
According to the special structure of unitary code, it is very simple to analyze the effect of fading correlation from the equation of PWEP.
提供了一个在数学期望值不相等条件下进行概率分析的新方法,该方法采用所谓标准差系数作为分析指标。
Using the standard deviation coefficient as analysis target, the author provides a new probability analysis method, in case the mathematical expectations are different.
而且本文通过极大似然法估计小波系数概率模型中的三个参数,使算法达到自适应。
Furthermore, through the maximum likelihood used for evaluating three parameters of wavelet coefficients' probability model, the adaptive algorithm is derived in the article.
MFF中采用了有特色的概率相关系数对GEP中的适应度函数进行优化,使得精度提高了27%。
MFF optimizes the fitness function in GEP by special approach called probability correlation factor, which increases the precision by 27%.
本文采用目前相对精确的验算点法对某边进行稳定概率分析,并与安全系数作比较。
The paper adopted a relative precision method of probability analysis of slope stability-design point method, and compared to traditional safety coefficient assessment.
中心设计系数是径向固结系数变异系数的减函数,而是失效概率的增函数。
The central design coefficient is decreasing function of coefficient of variation of horizontal coefficient of consolidation, and increasing function of probability of failure.
并计算了与防水煤柱有关的可靠度指标、失效概率和安全系数。
This paper calculates reliability index, lose efficacy probability and safety coefficient corresponding to the width of different barrier pillar.
基于实测数据建立了碳化经验公式中碳化速度系数的概率模型。
The probability model of the coefficient on carbonization speed in the carbonization experiential formula is established on the test data.
结果表明,1)该含水层导水系数在空间上的变化服从正态概率分布;
The results shows that: 1, The spatial change of the transmissibility coefficient of aquifer complies with the normal probability distribution.
基于遭遇概率理论,推导三线系数的计算公式。
Based on the theory of encounter probability, the formula for calculating trilinear coefficients is deduced.
根据工程地质勘察资料,统计分析了固结系数的空间概率特征。
The spatial probabilistic characteristics of the coefficients of consolidation were statistically analyzed according to the engineering geologic investigation data.
从折减后安全系数的极限状态中,计算出不同最大可能安全系数的临界变异系数和临界破坏概率。
From limit state of reduced safety factor, critical failure probabilities and variation coefficients corressponding different maximum possible safety factors were calculated.
讨论了函数系数自回归模型,在误差项服从正则变化尾的情形下,模型的概率性质。
The probabilistic properties of functional coefficient auto-regression models with regularly varying tailed are discussed.
最后,还建立了基本事件概率重要度系数的数学模型。
At last, the mathematical model has also been made on the coefficient of probability important degree of the elementary events.
分析了煤矿重大危险源与事故风险,提出了煤矿危险性概率指数和风险权系数,并给定了参考值和计算公式。
This paper analyzed the major hazards and accident risks. The risk index and power coefficient were presented and referenced value and formula were defined.
还给出了等杀伤概率曲线函数的算法,并讨论了破片阻力系数的取值问题。
An algorithm for the isoprobability function of killing is also given, and ways of approaching the drag coefficient of fragments are discussed.
还给出了等杀伤概率曲线函数的算法,并讨论了破片阻力系数的取值问题。
An algorithm for the isoprobability function of killing is also given, and ways of approaching the drag coefficient of fragments are discussed.
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