样本函数 meaning in Chinese
sample function
Examples
- In second chapter , some limit theorems for function of countable markov chains in markovian environments were obtained , at the same time , some sufficient conditions on the jointly markov chains and sample function of the jointly markov chains were given
在第二章中，建立了具有离散参数的马氏环境中马氏链函数的极限定理，并给出了加在双链和过程样本函数上的一些充分条件。 - By means of trigonometrical progression method and the mainline track spectrum , the sample function of the chinese mainline railway track random geometric irregularity is simulated . with the data obtained from track geometry inspection car on qinhuangdao - shenyang special line for passenger transport and arma time series model , the sample function of high - speed railway track random geometric irregularity are simulated . based on existing literature , the artificial bogie crawl waves at various different speeds are randomly simulated
根据我国干线铁路轨道谱，采用三角级数法模拟出干线铁路和准高速铁路轨道不平顺的样本函数；根据秦沈客运专线高速试验段轨检车资料，采用arma时间序列模型模拟了高速铁路轨道不平顺随机样本函数；在既有研究资料的基础上模拟出各种速度客车构架人工蛇行波；用随机变量描述道床横向刚度，并进行了随机模拟；将振动理论和稳定理论结合建立系统的分析模型和运动方程；根据monte ? carlo法编制了车辆?轨道耦合系统随机振动分析程序，进行了无缝线路随机动力响应分析，通过试验对计算模型、计算方法进行了验证。