sampling method
[数] 抽样法,采样方法
2026-03-22 07:42 浏览次数 30
[数] 抽样法,采样方法
at last, the problem to be solved in the importance sampling method is pointed out.
最后对重要抽样法中存在的问题进行讨论,指出进一步的研究方向。
objective:to explore the sampling method of telephone survey.
目的:探讨电话访问的抽样方法。
firstly, the gauss map of points on the cylinder and a random sampling method are used to compute the rotation axis equation of the simple articulator .
首先通过构造圆柱面上点的高斯图和任意采样的方法,计算出简单牙合架转动轴线方程。
there are two key elements in this system, a non-parametric sampling method and a flexible sketch model.
在系统中有两个关键技术,即非参数化采样方法和灵活的线条画模板。
the regulations and standards of milk microorganism in the world were compared and analyzed by means of inspection item, sampling method and demands of microorganism inspection.
从微生物检验项目、采样方法、微生物检验要求等角度,分析了世界各国法规及标準中的乳品微生物检验规定。
recently the synchronous sampling method based on the gps has been applied in power system.
目前,基于gps的同步采样方法已开始应用于电力系统状态变量的同步采样。
a new sampling method or the signal amplitude sampling method is presented on the basis of the traditional sampling method.
在分析传统采样方法的基础上,提出了一种对单调信号的新采样方法:信号幅值采样方法。
a new sampling method is proposed, which uses the latest technologies of database . it applies classification rule mining, clustering rule and outlier mining to the management of audit risk.
一种新的抽样方法是把数据挖掘技术中的分类、聚类及离群点挖掘等应用到审计风险管理中去。
methods a stratified multistage cluster sampling method was used to investigate 2 625 junior high school students and 2 495 senior high school students with a questionnaire.
方法采用多阶段分层整群抽样方法,随机抽取江苏省初中学生2625名和高中学生2495名进行问卷调查。
the paper also explored a sampling method and sample rate algorithm through analysis of the sample theory and the actual residents trip.
通过对抽样调查理论的分析研究,结合居民出行调查的实际,探寻了抽样调查的方法和抽样率的算法;
the main structure of the device, the selection of the microprocessor, the design of analog inputs, and the a/d sampling method are argued in detail in this dissertation.
论文中对装置的主体电路结构、主控芯片的选择、模拟量输入通道设计和a/d采样方法进行了详细的方案比较和论证。
limitations: the fecal sampling method is standardized, but the sample size depends on fecal consistency.
局限性:粪便取样方法已经被标準化了,但是样本大小取决于粪便的稠度。
the author systematically studied on sampling method and depth, time of absorption equilibrium and curie pyrolysis, sample preparation and the process of experimental operation.
作者对取样方式、取样深度、吸附平衡时间、居里热解析时间、样品的预处理以及实验操作流程等进行了系统的研究。
the simulation is categorized as a sampling method because the inputs are randomly generated from a probability distribution that stands in for a real data population.
模拟是按照采样方法分类的,因为输入是根据代表真实数据总体的概率分布而随机生成的。
the sampling method defines how the actual test metrics are collected.
采样方法定义如何收集实际测试指标。
first chapter mainly introduces basic theories and characteristics of survey sampling, which include basic concept, basic sampling method and characteristics of survey sampling.
第一章主要介绍了抽样调查的基本理论及特点,包括基本概念、基本抽样方法和抽样调查的特点。
this paper also involves a sampling method based on poisson sampling and proposes a new solution for present sampling.
文章还涉及了一种基于泊松采样的采样方法,并对目前的采样提出了新的改进方案。
methods cluster random sampling method was employed in this survey, then 2000 families amounting of 7218 people were selected.
方法采用整群随机抽样方法,抽取城乡居民2000户,共计7218人。