function n. 1.功能,官能,机能,作用。 2.〔常 pl.〕职务,职责。 3.庆祝仪式;(盛大的)集会,宴会。 4.【数学】函数;与其他因素有密切关系的事。 The function of the ear is to listen. 耳的功能是听。 the function of education 教育的功能。 discharge one's functions 尽职。 the functions and powers of the National Congress 全国代表大会的职权。 a controllable function【火箭】遥控程序。 public [social] function招待会,文娱晚会,社交集会。 vital functions 生命机能。 vi. (器官等)活动,(机器等)运行,发挥作用。 function as teacher 担任教师。 a sofa functioning as a bed 兼当床用的沙发。 The lathe doesn't function well. 这台车床有毛病。 function digit [letter] 【计算机】操作数码[字码]。
Thanks to abigail , whose cpan sample module exhibits the sample function i use in both examples 感谢abigail ,他的cpan样本模块可以演示我在两个例程中都用到的sample ( )函数。
Menu to create processing , which allows you to choose the get random sample function to set a percentage of the data you want to analyze 菜单创建processing ,它允许您选择get random sample功能设置您想分析的数据的百分比。
A sampling function structural controller with nonlinear convergence is used to control the ionic beam that its initial condition follows kapchinskij - vladimiskij ( k - v ) distribution 摘要根据束晕混沌控制策略方法,利用具有非线性、收效性的抽样函数构造控制器,对初始条件遵从k - v分布的离子束进行了控制研究。
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。
This paper abstracts financial transaction characteristics , describes ultra - high - frequency data with marked point process , defines transaction process intensity to present both transaction time interval changes and marks changes , derives sample function density and its maximum likelihood estimating formulation 本文通过抽象交?过程的特点,把成交时点变化用随机点过程描述,把价格成交?等看作为成交时点上的标值,用标值随机点过程描述交?过程。
In this paper , authors have predominantly discussed mathematical model of cad for designing bodyplan of fishing vessels , generating and gradually and perfectly completing data base system of prototypes for pattern of vessels with technique of data base , and completing fairing of lines by insertion of cubic sample function and its software system 摘要本文重点讨论了在计算机辅助渔船型线设计中采用的数学模型,应用数据库技术生成和逐渐完善母型船的型船库系统,以及采用三次样条函数插值解决光顺问题和软件系统。
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。