抽樣值 的英文怎麼說
中文拼音 [chōuyàngzhí]
抽樣值
英文
sample value-
Rates in the complete moment convergence of bootstrap means
再抽樣均值的矩完全收斂速度Occupy what held recently " dozenth academic communication meets an epidemiology of countrywide heart and vessels " the data of exposure makes clear, the philtrum of blood pressure has been measured in these, know oneself blood pressure is worth, or whether is him understanding hypertensive number, occupy only by 43. 9 % of investigation number, in addition, the rate taking drug of sampling crowd and rate of blood pressure control are very low also
據近日召開的「第十二屆全國心血管流行病學學術交流會」披露的資料表明，在這些測過血壓的人中，知道自己的血壓值，或了解自己是否為高血壓的人數，只佔被調查人數的43 . 9 % ，此外，抽樣人群的服藥率與血壓控制率也很低。The concept is useful in assessing the large sample properties of econometric estimators.
在評價經濟計量估算值的大規模抽樣特徵時，這是一個有用的概念。Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value
同時，由於poisson分佈的特性，我們知道不存在其參數區間長度小於0 . 5的置信區間，基於這些情況，我們主要展開了以下兩個方面的研究：一是利用數值計算分析與理論分析的方法對現有的若干置信區間如「精確」置信區間， wald置信區間， bayes置信區間等進行分析比較，發現了一些缺陷，針對這些缺陷，我們進行適當的修正，並得到幾種性質較好的置信區間如：修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度，我們提出了一種漸近的兩階段區間估計程序，並利用數值計算的方法，在各種置信系數與區間長度限定下，算出了最優的第一階段觀測次數（抽樣量） ，大量數據表明，本文考慮的方法性態良好，具有應用價值。This dissertation ' s problem just comes from this engineering background exactly. for this two kinds of cores, which were taken from the engineering place, this dissertation draws sample by computer and analyses the weight distributions, getting the weight curves, the middle weights, asymmetry coefficients and other physics characteristic indexes of them, and makes up the model samples which are similar to the factual weight distributions
本文對施工現場採用的10 100kg和1 800kg重量范圍的堤心石進行了隨機抽樣和重量級配分析，得到了描述這兩種堤心石類別的重量級配曲線、中值重量、不均勻系數等物理特性指標，並由此制備重量級配相似的模型樣本。Moreover, the block time - recursive 2 - d rdgt algorithms and their unified parallel lattice structure implementation are extended from 1 - d rdgt case. three applications of the rdgts are investigated : gabor representation for transient signals via the rdgts, mnr fid signal enhancement via the oversampled gabor transforms, representation and approximation of time - varying systems via the rdgts. the experimental results show the efficiency and advantages of the rdgts in applications
研究了基於實值離散gabor變換的瞬變信號表示演算法、基於過抽樣實值離散gabor變換的核磁共振fid信號增強演算法以及基於實值離散gabor變換的線性時變系統表示與逼近方法，實驗結果驗證了實值離散gabor變換在應用方面的優越性和有效性。The confidence tests can also bring more convenience in engineering, as that the tests for the percentile and percentage of normal population that are difficult in hypothesis tests can be easily solved by the present method
不但比傳統的正態分佈假設檢驗和抽樣檢驗具有更高的精度，而且更加便於應用，許多假設檢驗和抽樣檢驗難以處理的問題（如母體百分率和百分位值的檢驗） ，採用置信檢驗可以容易地得到解決。The design adopts ac sample method to get 3 - phase voltage and current samples. the design computes three basic electric parameters according the sample values and monitors the voltage and current of pumping machine with keyboard and lcd
對抽油機工作電壓、電流進行數據採集，用方均根值法由交流采樣值計算三個基本電參數，並通過lcd和鍵盤進行隨時的監測。Sampling : grade and staple : 10 % to be sampled at random for each lot of bales ; micronaire and strength : one half of the 10 % is to be sampled at random for each bunch of bales
抽樣：品級、長度：從每批棉包中隨機抽樣10 ；馬克隆值和強度：從品級、長度抽取的樣品中隨機抽取其樣品總量的一半，作為馬克隆值和強力的檢驗樣品。Random number generators are used in many areas including computer simulation, monte - carlo techniques on numerical analysis, test problem generation for the performance evaluation of computer algorithms, statistical sampling, and so on
隨機數發生器在很多領域有廣泛的應用，包括計算機模擬、數值分析上的蒙特卡羅方法、評估演算法的測試問題、統計抽樣等等。Importance sample method has the potential applied value in computer simulation of error control systems
重要性抽樣方法在差錯控制系統模擬中有潛在的應用價值。Through statistic sampling and constructing the statistics with the comprehensive magnitude of spectrum, the alarm limit of comprehensive mal - functions can be determined in accordance with the 3 rule
對實時監控系統採集、記錄的實測數據進行抽樣，用樣本譜線綜合幅值構造統計量，採用3規則確定了測點綜合故障報警限。To obtain the prior distributions of parameters by bootstrap, i proposed the integrated sampling method to generate bootstrap samples. the method simulates a markov chain to describe the state changing procedure based on the failure time sampled by monte carlo method. and the posterior distributions of parameters are obtained by markov chain monte carlo ( mcmc ) method
為了應用自助方法確定參數驗前分佈，提出了運行故障時間和狀態的綜合抽樣方法生成自助樣本，該方法基於試驗數據用蒙特卡洛方法對故障時間進行抽樣，在故障時間抽樣值的基礎上，模擬馬爾可夫鏈表示系統狀態變化過程。The students in northwest a & f science & technology university had accepted random sampling questionnaire survey and their recognition and consumption propensity of grape wine products were summed up as follows : most university students knew little about the basic knowledge of grape wine products ; most university student liked the taste of sweet - type grape wine and refused the taste of dry grape wine ; the currently - accepted price of grape wine among university students was about 15 chy ; most university students were interested in grape wine and expected grape wine drinking and the health value of grape wine was of great concern ; almost half university students believed that grape wine would be daily consumption goods soon with the increase of peoples ' living standards ; most university students were eager to know more about grape wine culture
摘要以西北農林科技大學北校區大學生為調查對象，通過隨機抽樣問卷調查，得出大學生對葡萄酒產品認知及消費傾向如下：大學生對葡萄酒產品基本知識了解較少；多數大學生喜歡甜型葡萄酒的口感，對于干型葡萄酒的口感接受程度普遍較低；大學生普遍接受的葡萄酒價格應該在15元左右；多數學生有興趣了解並期望飲用葡萄酒，葡萄酒的保健價值很受關注；有近一半的大學生認為隨著人們生活水平的不斷提高，葡萄酒會走進尋常百性家；大學生渴望了解更多的葡萄酒文化。Single sampling procedures and tables for product quality audit by variableg for mean
產品質量平均值的計量一次監督抽樣檢驗程序及抽樣表Single sampling procedures and tables for product quality audit by variableg for mean value
產品質量平均值的計量一次監督抽樣檢驗程序及抽樣表In this paper we discuss the counting formula of the expected value of sampling information for linear decision problem on two actions under the iga - exp model and the applied value of it
本文討論了逆分佈共軛于指數分佈的決策模型下的二行動線性決策問題的抽樣信息期望值的計算公式及應用價值。According to the age subdivision, by means of random sampling, the body data of female college students in the northwest region aged from 18 to 25 was collected, through the most advanced untouched 3d - body - scanner made in germany, and then the numerical values of main position by the spss11. 0 are concluded
摘要以年齡細分為依據，針對西北地區18 ~ 25歲在校女大學生，採用隨機抽樣的方式，使用目前最先進的德國3d非接觸三維人體測量儀進行身體數據採集，並以spss11 . 0數據軟體進行分析，得出控制部位相關數值。Our proposed approach is to split the dataset sample into two parts and change the strategy of scanning datasets into two loop, the inner loop and the outer loop. the scan of the dataset will become the outer loop and the scan of the draws from the posterior distribution
該演算法對數據集進行劃分，改變mcmc對數據集的掃描策略，將其分開為內、外兩個循環過程，外循環中掃描數據集，內循環掃描分佈函數的抽樣值。In chapter 1, the author first study the two - stage confidece intervals for the variance of a normal distribution, then work out the optimal sample size of the first stage by numerical computations and establish a proof for the non - existence of fixed - size sampling
在第1章里，作者首先研究了正態總體方差的兩步置信區間，並用數值計算的方法給出了第一步的最優抽樣量，且證明了固定樣本抽樣的不存在性。分享友人