在地震周期谱分析和地震间隔周期出现概率分析的基础上,建立了线性合成概率预测方法。
Based on seismic periodic spectrum and probability analyse of seismic interval periodic, we have built up the prediction method of line synthesis probability.
根据模糊概率理论,对圆柱形螺旋压缩弹簧稳定性的模糊概率预测方法进行了探讨,并给出了实例。
On the basis of theory of fuzzy probability, a preliminary discussion is carried out on the predictive method of stability on cylindrical spiral compression spring.
文中通过地质动力区划方法确定区域地质构造背景,采用多因素模式识别概率预测方法完成煤与瓦斯突出危险性的区域预测。
In this paper, geo-dynamic zoning method was used to research regional geology structure, multi-factor pattern recognition method was applied to predict regional coal and gas outburst danger.
所有的预测系统,从地震预测到癌症诊断,只要给定事件基础概率和预测准确率,都可以用这种方法分析相关的概率。
Any forecasting system, from quake prediction to cancer screening, can be analysed in the same way once the base-rate and accuracy figures are given.
依混凝土保护层碳化失效概率,提出了既有混凝土桥梁耐久性预测的一种简便方法。
According to the failure probability on carbonization of the concrete cover, a simple method of durability prediction is proposed for the existing concrete Bridges.
通过应用高温构件蠕变损伤的随机方程及一次二阶矩理论和方法,对高温构件的概率寿命预测进行了研究。
The probabilistic life prediction of high temperature components was studied by using the stochastic equation of creep damage and simple second-order theory and method of high temperature components.
通过实例介绍了利用一种概率神经网络技术预测储层物性参数的方法。
Using an example, a method based on probabilistic neural network technique is introduced, which aims at prediction of petrophysical parameters for reservoir.
本文在考虑地震烈度评定和预测的不确定性的基础上,提出建立烈度衰减概率模型的方法。
A method is presented for use in establishing probability model of seismic intensity attenuation in regions with abundant data of isoseismal maps.
并讨论了配件需求概率的预测方法。
The forecast methods about the request probability of fitting are discussed.
利用这种设计计算方法还可以预测曲柄销的失效概率。
This method can also be used to predict the failure probability of the crank pin.
马尔可夫预测法是应用概率论中马尔可夫链的理论和方法来研究分析有关经济数据的变化规律,并由此预测未来变化趋势的一种方法。
Markov prediction is a method of applying Markov chains' theory and method in probability theory to studying and analyzing laws of change of economic data and hence predicting the future tendency.
结果表明:两种方法预测的安全电流较高的电火工品,在相同的恒流脉冲下发火的概率较小。
The result shows that the electric explosive devices with the higher predicated no-firing current have the smaller probability to detonate through the same pulse.
通过运用灰色预测方法和马尔可夫概率矩阵预测对装备保障社会化的人力资源需求量建立了研究模型。
The model of Equipment Support Socialization Human Resource Forecast by grey forecasting method and Markov probability matrix forecasting are set up.
介绍化学品突发性事故预测的不确定性概率统计和模糊数学分析方法。
The present paper presents the uncertain analysis methods of estimation on sudden accidents for chemicals which include probability statistic method and fuzzy sets method in the risk assessments.
基于空泡动力学及概率统计理论,本文建议了一种预测绕流体初生空化数的方法。
Based on the bubble dynamics and the probability theory, a method for estimating the incipient cavitation number is suggested.
同时,分析了储油罐震害预测中影响较大的随机性因素,并建议了主要随机变量的概率模型和统计特征值的选取方法。
The most important random factors in the earthquake disaster prediction is analyzed, the probabilistic model and statistical characteristic value of the primary random variables are also put forward.
评述了灰色预测方法,概率统计方法,人工神经网络方法和可靠度函数分析四种国内外正在研究和使用的方法。
A review is made of the four methods being studied and used in China and other countries: gray prediction, probabilistic statistics, artificial nerve network, and functional analysis of reliability.
该方法可以根据接收到的伪码计算其后验概率,并以此来预测随后的伪码序列。
It firstly calculates the probability of the received PN codes and then forecasts succedent PN sequences.
有关概率预测的状态可以理解为在点态附近粗粒度的感觉集合(比如决定论方法中的特征)。
The states concerned by probabilistic predictions are to be understood in a coarse grained sense of ensembles of nearby pointwise states (as those featured in the deterministic approach).
文中用概率链的方法即用概率转移矩阵及概率向量来预测机组未来状况。
The future case of units' operation could be predicted with probability transfer matrix and probability vector.
传统的预测深井动压巷道围岩移近量的方法主要有:解析法、数值分析法、回归分析法、概率分析法、模糊分析法等。
With the non-line finite element method, the numberical value calculation on the stress and deformation of surrounding rock of deep mine roadways has been presented.
在信号处理时把该信号看作随机的动态信号,采用概率密度和统计学的方法进行分析,从而预测出稠油油井出砂趋势。
The vibration signal is processed as stochastic dynamic signal and analyzed by the method of probability density and statistics, thus the trend of sand production of heavy oil-well.
提出了一种新的基于预测信道空闲概率的信道选择方法。
A novel channel selection algorithm is proposed based on the prediction of the probability of channel being idle.
最后,给出了概率断裂力学方法预测焊接钢梁在给定可靠度下疲劳裂纹扩展寿命的算例。
At last, adopting PFM to estimate fatigue crack growth life for welded steel beams under given reliability.
在概率模型中,给出了引入倒谱预测值的动态相关性来进行特征补偿的方法。
The paper introduces a new feature compensation method which will induct the relativity of the prediction of spectrum based probability model in detail.
主要研究其概率性质、估计方法、预测方法和统计检验的性质。
We are devoted to the study of their probabilistic properties, estimation methods, forecast methods and the statistical tests.
该方法定义了模型预测的正确率这一概念,进一步由正确率导出模型预测结果正确的概率,以此来评价模型预测结果的可靠性。
Therefore, based on mathematics statistics theory, this thesis presents a new evaluation method for evaluating these predicted results by introducing the notion of the correction rate of prediction.
该方法定义了模型预测的正确率这一概念,进一步由正确率导出模型预测结果正确的概率,以此来评价模型预测结果的可靠性。
Therefore, based on mathematics statistics theory, this thesis presents a new evaluation method for evaluating these predicted results by introducing the notion of the correction rate of prediction.
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