随机性
- 与 随机性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In practice, it is characterized by communicative visibility, group agreeability and individual arbitrariness.
非言语形式隐语在具体运用中具有交际的可视性、集团的约定性和个体的随机性等特点。
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Uncertainties exist in either aleatory variability or epistemic uncertainty, but a weighted average of various alternatives in probabilistic seismic hazard analysis and the combination in methodology of PSHA and DSHA (deterministic seismic hazard analysis) should better prevent it from producing an extremely biased output of hazard estimates.
由于输入模型中不确定因素的存在,如输入参数的随机性和科学分析方法本身的不确定性,对分析结果的不确定性需审慎对待。通常对不同的模型或参量,包括地面衰减模型,进行加权平均可较为合理地减小结果的偏差。概率分析和确定性分析方法的结合亦为可取之有效途径。
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But there are also some limitations when applying traditional fault tree analyzing method to certain systems that are amendable, complex, time consuming and with random failures that occurs randomly.
但是由于其局限性,对于具有可修复、系统复杂、昼夜连续运行、动态随机性故障发生的系统而言,传统故障树分析方法便显得"力不从心"。
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Because of appearing empty aggregates in the time zone (the time zone do not include the information), we only establish the indeterminate grey differential equation according to the approximate condition of the differential equation.
利用灰色微分方程中的最小二乘估计参数:进而得到灰色神经网络初始的权值及阈值,这样使初始的权值和阈值更接近准确值,克服了以往BP网络中初始权值的随机性和不确定性,减少了网络的训练次数,提高了网络收敛速度和输出的精度,为避免网络训练陷入局部极小值也起到了重要的作用。
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The extended sample autocorrelation function plot will be used to assist model diagnosis whenever it is needed.
如果模型诊断结果显示我们所建构的预测模型之残差值不具随机性,即表示建构的预测模型还有改善的空间。
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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。
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We present a set of random number generator based on a quantum mechanical source,which is the process of splitting a beam of photons on a polarizing beam splitter.
报道了一种基于偏振光量子的随机效应产生的随机源,这种方法利用了单个偏振光子在偏振分束镜表现出来的量子随机性。
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The probabilistic detection of subliminal channels mainly under Bernoulli test with binomial distribution is studied. Some results of the security of many-time-used channels in hypothesis test model based on relative entropy are obtained. 6. The schemes to avoid the subliminal channels are summarized and compared with each other.
给出了一次使用信道的安全条件,研究了随机性的统计检测方法,主要是贝努利试验二项分布情况下的统计检测,给出了基于相对熵的假设检验模型下关于多次使用信道安全性的一些结果。
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We also studied the capacity of Newton channel. 5. The security conditions of one-time-used channels are given. The probabilistic detection of subliminal channels mainly under Bernoulli test with binomial distribution is studied. Some results of the security of many-time-used channels in hypothesis test model based on relative entropy are obtained.
给出了一次使用信道的安全条件,研究了随机性的统计检测方法,主要是贝努利试验二项分布情况下的统计检测,给出了基于相对熵的假设检验模型下关于多次使用信道安全性的一些结果。
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At last we put more efforts on the construction of 4-round DES-model super-pseudorandom permutations and proof of its security.
本文的主要工作和取得的研究成果如下: 1 讨论了DES型置换的伪随机性和超伪随机性。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。