抽樣偏差 的英文怎麼說

中文拼音 [chōuyàngpiānchā]
抽樣偏差 英文
sampling bias
  • 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
  • 偏 : Ⅰ形容詞1 （不正; 歪斜） inclined to one side; slanting; leaning 2 （只側重一面） partial; prejudi...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  1. Inaccuracies in survey data attributable to “ the luck of the draw " in creating a probability sample

    在產生概率抽樣時由於抽樣不足而造成的數據偏差
  2. These sample points were randomly selected before any data processing tasks were undertaken to avoid bias from human operator

    為避免操作員的人為偏差，上述采樣是在完成資料處理前隨機抽取的。
  3. The beam width is stretched. the algorithm performance has the very big weaken. but the convention beamforming algorithm performance is stabler, time delay unbalance, time domain sampling, plane wave supposition and array element the influence which creates to it is not big

    通過比較，高解析度演算法在考慮上述情況后，波束方向出現偏差，束寬被展寬，幅度有很大的衰減，性能明顯下降;而常規波束形成演算法的性能較穩定，延時失配、時域抽樣、平面波假設和基陣的幅相不一致對其造成的影響不大。
  4. First, educating the students " sense of language to improve their comprehension to language literalness, develop their cognitive ability, and combine the abstract thought with the visual thought, thereby to educate their thinking ability. second, according to the actual circumstance of the vocational senior high school students, to practice training of level of thinking from low to high : to learn - to think, to ask - to judge, and availably educate the thought ability of students, and expand the thought profundity ; third, reverse the deviation that appears in students " study motivation and interest. in the actual teaching work, stress the practicability and pertinency of teaching, and the visualize and gusto, regular their study motivation, stir up the interest of their study, then attain to develop the purpose of the thought

    首先，要培養學生的語感能力，以提高職高學生對語言文字的理解能力，發展他們的認知能力，使抽象思維與形象思維結合起來，從而培養發展學生的思維力；其次，根據職高學生的實際情況，有步驟地實行由低到高的思維層次訓練：學-思、問-辨，這樣可以有效地培養學生的思維能力，開拓思維深度；再次，盡力扭轉學生學習動機、學習興趣出現的偏差，在實際教學工作中，講求實用性與針對性，講求教學的形象性與趣味性，端正職高學生的學習動機，激發他們的學習興趣，以達到發展思維的目的。
  5. The counter values and sums may not match precisely due to the dynamic nature of the counters and the sampling accuracy

    由於計數器具有動態性以及抽樣準確性有所偏差，計數器的值與總和可能不會精確匹配。
  6. 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
  7. In sample problem studying, the optimal source direction biasing parameter p1 、 exponential transform parameter p2 are supposed and the variance of duct calculating results by using this method is shown to reduce efficiently

    提出了算例問題的最佳源方向偏倚參數p1和指數變換參數p2 ，得到的耦合抽樣方法更能有效降低計算結果的方差。
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