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- By means of the Monte Carlo method, the reliability of CWR track stability is analyzed.By the single-parameter sensitivity analysis method, sensitivity of random variables is studied. 本文基于蒙特卡洛方法,分析无缝线路稳定性可靠度,并且采用单参数敏感性分析法,通过改变各参数的平均值,而保持其变异系数不变,对设计参数进行敏感性分析。
- means of random variables 随机变数的平均数
- A time series data set is a sequence of random variables indexed by time. 时间序列数据是以时间为指标的一个随机变量序列。
- Constructs a.e. convergence martingal by means of moment function and analytical method.A new proof on a limit theorem of random selection for i.i.d.random variables is obtained. 利用矩母函数构造几乎处处收敛的鞅,结合分析方法,给出关于独立同分布随机变量序列随机选择的一个强极限定理证明。
- The change point problem in the mean of a sequence of independent normal random variables is considered using CUSUM methods. 摘要运用累积和CUSUM的方法研究了独立正态随机变量序列均值变点问题。
- Abstract: Constructs a.e. convergence martingal by means of moment function and analytical method.A new proof on a limit theorem of random selection for i.i.d.random variables is obtained. 摘 要: 利用矩母函数构造几乎处处收敛的鞅,结合分析方法,给出关于独立同分布随机变量序列随机选择的一个强极限定理证明。
- Through almost sure convergence of random variables, the probability convergence can be derived; and further the weak convergence can be derived. 摘要由随机变量序列几乎处处收敛可推出其依概率收敛,进而可推出其依分布收敛,可见判别几乎处处收敛的重要性。
- The author of this article finds a necessary and sufficient condition of the independece of random variables by using the three lemmas. 利用三个引理,作者找到随机变量独立性的一个充要条件。
- This is not done through the use of random variables, but instead, the problem is solved taking into account inaccuracies in the input data. 不这样做通过使用随机变量,而是解决问题是要考虑到不正确的输入数据。
- Then proves that this kind of random variables are the Markov chains with strong placidity by getting two kinds of expressions of the random variables combine distributing. 通过求得两种随机变量的联合分布的表达式,证明了此类随机变量序列是强平稳的齐次马尔科夫链。
- Based on the entropies of random variables, a method is put forward to calculate the value of the influence of different distribution land clutter on radar target detection. 从随机变量熵的角度,提出了计算不同分布的地杂波对雷达目标检测性能影响的定量计算方法。
- Sampling rule of random variables in iterative calculation method of implicit stability coefficient obeys sampling rules of response surface method.An idea of classi... 可靠度分析方法中极限状态方程的建立是以稳定系数计算为基础的。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- The coal petrologic automatic analysis is realized mainly by means of random reflectance of vitrinite. 煤岩自动分析主要采用镜质组随机反射率自动测试技术来实现。
- Do The Function of A Continuous Type of Random Variable Also Belong To One? 连续型随机变量的函数还是连续型随机变量吗?
- This paper proposes a new method for obtaining a random signal radar wavefonn by means of random binary code PM and coherent pulse AM. 本文提出了用随机二元码调相和相干脉冲调幅得到随机信号雷达波形的新方法。
- Kurtosis is a classical measure of non-Gaussianity of random variable. 峭度是随机变量非高斯性的一个经典度量。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- However, the definition of the mutual information between a pair X, Y of random variables (or vectors) can be generalized to the nondiscrete case in a much more interesting and useful way. 而在一对离散随机变量(或矢量)X和Y之间定义的互信息量,却可以按照一种更有趣和更实用的方式推广到非离散的情形;
- Automation by means of computers. 借助计算机而实现自动化。