查询词典 Monte Carlo

In order to further understand the effect of deviation angle on the vertical resolution of the compensated neutron log, Monte Carlo simulation method was applied to study the vertical geometrical factors and formation sensitivity under different deviation angle conditions, furthermore the responses of the tool were simulated in laminations.

为了进一步认识井斜角对补偿中子测井纵向分辨率的影响，利用蒙特卡罗模拟方法，分析了在不同井斜角情况下测井仪器的纵向几何因子和地层灵敏度，并模拟了在薄地层中的仪器响应。

A tapered incident wave is used to reduce the truncated error. The angular correlation function is calculated by Monte-Carlo generated rough surface, the enhancement on nonmemory line of the ACF can be used to detection a target placed over or under the rough surface.

在散射目标存在时，目标与粗糙面的复合多次散射场的角相关函数，在不满足记忆线条件下也有普遍较高的角相关函数值，即在非记忆线上的增强可以用于检测粗糙面上方、下方的散射目标。

This paper introduces Monte Carlo method to evaluate the effect of dipping sonar searching algorithm for submarine combining with army's aviation antisubmarine.

引入蒙特卡罗法对吊放声纳搜潜方法进行效能评估，以概率和统计理论方法得出其搜索概率作为评定吊放声纳搜潜方法效能的指标。

We get a theoretical error of the fine antithetic variables Monte Carlo method for multidimensional integration.

对维数是s的二阶导数连续的函数来说，FAMC方法理论误差的阶是O。

We also give the theoretical error result of antithetic variable Monte Carlo method for multi-variable functions whose degree is no more than two.

对次数不高于2的多变量函数，AMC方法其误差阶是O，但其系数比原始蒙特卡罗积分方法的误差阶的系数小。

monte carlo method is a approximate way to solve problems by using a series of random sequence.

蒙特卡罗法是用一系列随机数来近似解决问题的一种方法。

In atomic vapor laser isotope separation, the metal is heated and melted by electron beam, and some atoms are on the metastable states. In order to analyse the influence of metastable states' deexcitation on vapor physical parameters, such as velocity, temperature, direct simulation Monte Carlo method is used to simulate the 2 D gadolinium evaporation from long and narrow crucible.

在原子法激光同位素分离工程中，金属受电子束的加热而熔化，有一部分原子处于亚稳态能级，为了分析在蒸发过程中亚稳态原子退激对原子蒸气的速度、温度等物理特性的影响，采用直接模拟蒙特卡罗法模拟钆原子蒸发过程，分析亚稳态原子退激过程对蒸气特性的影响。

Based on the model, we use Monte Carlo simulation method to produce a time series, compute the kurtosis, tail-index and the autocorrelation coefficient of the time series and compare it with the corresponding index of the real return series of Shanghai stock markets.

在模型的基础上，利用蒙特卡罗仿真方法生成了股市收益时间序列样本，计算了仿真数据的峰度、尾指数和自相关系数，并与我国上证指数真实收益序列的相应指标进行了对比分析。

Initial random imperfections of composite panels are assumed to be Gaussian random fields and simulated numerically from their mean and autocovariance functions. Lindstedt-Poincare's perturbation technique is employed to solve the resulting nonlinear equation in the vibration analysis of imperfect composite panels. Monte Carlo analyses are performed for detailed numerical calculations.

层板之随机性几何缺陷以高斯随机场来描述，并利用其平均值函数及自方差函数来做数值的模拟；以Lindstedt-Poincare微扰方法来处理缺陷复合层板之非线性运动方程式，并使用蒙地卡罗法来做详细的数值分析。

Aiming at this problem, this paper presents using SCEM-UA algorithm based Markov Chain Monte Carlo methods for optimization and uncertainty assessment of Xinanjiang model parameters with different routing periods for Shuangpai basion.

提出应用基于马尔可夫链蒙特卡罗理论的SCEM-UA算法，通过双牌流域不同历时的典型洪水数据对新安江模型参数进行随机优选和不确定性评估。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了