抽樣說明 的英文怎麼說

中文拼音 [chōuyàngshuōmíng]
抽樣說明 英文
sampling instruction
  • 抽 : 動詞1 （把夾在中間的東西拉出; 提取） take out （from in between） 2 （從全部里取出一部分; 騰出） ...
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 說 : 說動詞（說服別人聽從自己的意見） try to persuade
  • 明 : Ⅰ形容詞1 （明亮） bright; brilliant; light 2 （明白;清楚） clear; distinct 3 （公開;顯露在外;不隱...
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  • 說明 : 1 （解釋明白） explain; illustrate; show 2 （解釋意義的話） illustration; instruction; explicatio...
  1. Two block time - recursive algorithms are developed for the efficient and fast computation of the 1 - d rdgt coefficients and for the fast reconstruction of the original signal from the coefficients in both the critical sampling case and the oversampling case. the two algorithms are implemented respectively by a unified parallel lattice structure. and the computational complexity analysis and comparison show that the proposed algorithms provide a more efficient and faster method for the computation of the discrete gabor transforms

    首先論證了一維rdgt系數求解演算法和由變換系數重建原信號演算法，不論是在臨界抽樣條件下還是在過抽樣條件下，都同樣具有塊時間遞歸特性，並提出了相應的塊時間遞歸演算法及其并行格型結構實現方法，計算機模擬驗證了并行格型結構實現的可行性，計算復雜性分析與比較也說明了rdgt塊時間遞歸演算法的并行格型結構在計算時間方面所具有的高速和高效性能。
  2. First, this paper gives an introduction of some methods of unequal probability sampling, their estimators and variance estimators, including sampling with pps with replacement, methods of sampling without replacement suggested by brewer, durbin, sampford, des raj, murthy, rao - hartley - cochran. then, at the basis of rao and bayless ' s study, we consider that population can be splited two random subpopulations, which are respectively drawn from different infinite super - populations, and compare the stabilities of estimators of the methods that given above. we find that the minor difference between two super - populations has great effect on the efficiency of the estimators for the population with moderately large coefficient of variation ( c. v. )

    本文首先從理論上介紹了若干種不等概率抽樣方法，它們的估計量、估計量的方差及其估計，其中包括有放回ppz及pps抽樣，不放回不等概率抽樣中的brewer 、 durbin 、 sampford 、 desraj ， murthy 、 rao - hartley - cochran等人的方法；其次，在rao和bayless兩人就樣本單元數n = 2的情形對上述抽樣方法進行比較的基礎上，將總體隨機地分成兩個子總體，視每個子總體取自不同的線性超總體，在文中，我們利用計算機實現隨機分組，並通過畫圖比較各方法估計量的穩定性，結果表明，對變異系數c . v . （ x ）較大的總體而言，兩個超總體之間的微小差異將對估計量的穩定性產生很大的影響，從而說明rao和bayless的比較結果還不夠完善。
  3. Can you further elaborate the relationship among sample size, percentages and sampling errors

    問：可否進一步說明樣本數目、百分比數字和抽樣誤差的關系？
  4. Q ： can you further elaborate the relationship among sample size, percentages and sampling errors

    問：可否進一步說明樣本數目、百分比數字和抽樣誤差的關系？
  5. The standard deviation of a sampling distribution. it is the statistic used to make statements about the accuracy of estimates based on sample information

    抽樣分佈的標準偏差.統計學上用來說明從樣本預測的數據的準確性
  6. Are the sampling size procedures stated in project specifications and testing contracts

    工程規格及測試合約有否說明樣本的抽查比率及方法
  7. Introduction to attribute sampling

    計數抽樣說明
  8. All sampling requirements ( sample frequency, quantity, checking parameters, etc. ) well specified and documented

    所有抽樣要求（抽樣頻率，數量，檢驗專案及參數等）都有詳細說明和有文件證明
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