- 更多网络例句与系统抽样相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A sampling inspection method of Binomial distribution based on sequential posterior odd test was discussed in detail, which was used to the test for torpedo system.
Bayes理论是分析研究具有小子样特点鱼雷可靠性的有效方法,文中基于序贯验后加权检验的思想,给出针对二项分布的抽样检验基木方法,并将其应用在鱼雷系统抽样检验试验中。
-
Among probability sampling methods, what kinds of research conditions are more appropriate for each sampling method
什麼样的情况下,适合用机率抽样方法简单随机抽样有4种方法:1。简单随机抽样2。分层随机抽样3。系统抽样等距抽样
-
Excepting the conventional methods of surveying samples, such as simple random sampling, stratified sampling, cluster sampling, systematic sampling, liner regression sampling, ratio estimator, two-stage sampling, double sampling, rotate sampling, non-probability sampling, there is sequential sampling and mark-recapture, particularly mark-recapture was introduced in detail.
针对生物资源的调查,除了一般抽样方法如:简单随机抽样、分层抽样、整群抽样、系统抽样、双重抽样、二阶抽样、样本轮换、比率估计、线性回归抽样和不等概抽样,还有序贯抽样和标记-重捕获方法,这里特别详细介绍了标记-重捕获方法。
-
Simple random sampling; stratification ; ratio and regression estimates; systematic sampling, subsampling; cost functions and choice of optimal design; estimation procedures.
简单随机抽样,分层抽样、比率和回归估计,系统抽样、次级抽样,成本函数与最优设计选择;估计过程。
-
It was found that 80% of the people recognized that using scientific methods to manage our forests is necessary nod 65% of the people recognized that, if necessary, timber cutting is stilt acceptable.
以系统抽样及随机抽样混合,在全省抽取样本850个进行分析,结果显示有80%的国人认为要以科学方法去经营台湾森林,65%的国人认为砍伐森林在森林正常经营上是需要的,表示大多数国人对森林经营的态度仍是理性的。
-
The frame adopted for this survey was the telephone listings for the Taiwan Area. In order to avoid being unable to select those residences with unlisted telephone numbers, we first took a systematic random sample of telephone numbers, and then replaced the last digit with a random number. Respondents were chosen from within the selected household according to a set intra-household sampling procedure. The target for this survey was 1200 successful interviews.
本研究以台湾地区住宅电话簿作为抽样的母体清册,为避免未在电话号码簿上登记的用户无法被抽中进行访问的情形,抽样时首先依系统抽样的原则抽出某一电话号码,再以随机乱数取代此号码的尾数,作为访问的样本户,访问时再由访员依户中抽样的原则,抽出应受访的对象进行访问。
-
Firstly,the sampling design has great impact on the accuracy of remote sensing classification.There exists great randomicity on the result of points and cluster sample verification on the different Sampling design.On the same sampling design,the stability of point sample verification is higher than that of Cluster sample verification.Secondly,the average accuracy of different sampling designs of multi-point and multi-cluster sample verification can reflect the accuracy characteristic.During the course of point sample verification,stratified sampling's error is lower than others'.During the course of cluster sample verification,systematic sampling and stratified sampling's accuracy are prior to simple random sampling's.
研究结果表明:(1)抽样方式对遥感分类精度评价结果的影响是客观存在的,不同抽样方式下的点样本和群样本检验结果都存在一定的随机性,但同一种抽样方式下,点样本检验精度评估结果的波动幅度小于群样本检验,稳定性比群样本检验要好;(2)不同抽样方式下的多次点样本和群样本检验的平均精度检验结果基本上都能够反映分类图像的精度特征,其中,点样本检验中,分层随机抽样点样本检验效果较好;群样本检验中,系统抽样群样本检验和分层随机抽样群样本检验的效果优于简单随机抽样群样本检验。
-
At present,the methods of random sampling,systematic sampling and stratified sampling are widely used in remote sensing sampling.
目前,随机抽样、系统抽样和分层抽样方式在遥感抽样调查技术领域应用比较广泛。
-
Systematic Process Sampling -- This type of sampling may be used when you are looking for patterns in your process data or making conclusions about a process.
过程系统抽样--这种抽样技术应用于发现过程的变化特征或对过程进行判定,举例,在呼叫中心,可能需要每5个电话抽一次。
-
Methods 962 households in Baoding City were selected for the household survey through two stage sampling method_random cluster sampling and systematic sampling.
通过两阶段抽样方法(随机整群抽样和系统抽样)调查了河北省保定市南市区、北市区和新市区 3个区的 962户居民的卫生服务利用情况,采用调查表的方式入户调查,并将被调查家庭分成 3组:相对贫困组、贫困临界组和一般家庭组进行公平性分析。
- 更多网络解释与系统抽样相关的网络解释 [注:此内容来源于网络,仅供参考]
-
aligned systematic sampling:列系统抽样
algorithmization 算法化 | aligned systematic sampling 列系统抽样 | alignment chart 列线图
-
Simple random sampling:单纯随机抽样
(1)单纯随机抽样(simple random sampling) 即先将调查总体的全部观察单位编号,再用随机数字表或抽签等方法随机抽取部分观察单位组成样本. (2)系统抽样(systematic sampling) 又称等距抽样或机械抽样. 即先将总体的观察单位按某一顺序号分成n个部分,
-
systematic sample selection:系统抽样
sufficient competent evidence 充分适当的审计证据 | systematic sample selection 系统抽样 | test for cutoff 截止测试
-
Systematic sampling:系统抽样
(2)系统抽样(systematic sampling) 又称等距抽样或机械抽样. 即先将总体的观察单位按某一顺序号分成n个部分,再从第一部分随机抽第k号观察单位,依次用相等间隔,机械地从每一部分各抽一个观察单位组成样本.
-
Systematic sampling method:系统抽样法
Systematic sampling 系统抽样 | Systematic sampling method 系统抽样法 | Systematic select 系统选择
-
systematic sampling scheme:系统抽样[方案]
系统松弛步骤 systematic relaxation procedure | 系统抽样[方案] systematic sampling scheme | 非本原系 systems of imprimitivity
-
systematic sampling scheme:系统抽样概型
systematic sampling in two dimensions 二维系统等距抽样 | systematic sampling scheme 系统抽样概型 | systematic selection 系统选种
-
systematic sampling WESTBANK:系统抽样
systematic error WESTBANK 系统误差 | systematic sampling WESTBANK 系统抽样 | systone WESTBANK 组石
-
Sampling, two stage:两段抽样
Sampling, systematic 系统抽样 | Sampling, two stage 两段抽样 | Sampling, unit sequential 单件逐次抽样
-
straticulate system sampling:分层系统抽样
数据采集系统:Data-Sampling System | 分层系统抽样:straticulate system sampling | 数据采集系统:Data Sampling System