正態 的英文怎麼說

中文拼音 [zhēngtài]
正態 英文
normal curve
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  1. A certain kind of scientific candour is a very important quality.

    具有科學的公正態度是十分重要的品質。
  2. An isolated point " s statistic excluding method is proposed in this paper to eliminate crassitude error in clouding data, which include plenty of oddity data. the method based on the distance between two neighbour points can eliminate the data beyond normal distribution. a error limitation of angle and chordal highness method is used to filtrate clouding point

    針對大量含奇異點的數據點雲，本文提出了剔除粗大誤差的孤立點統計排異法，該方法根據對相鄰點距離的統計，剔除在正態分佈以外的點；對大量數據的精減，利用角度和弦高的最大允許偏差法進行點雲精減。
  3. We will show that not any mean of the revenue rates of the industrial indexes is significantly beyond value zero at confident level 0. 90. moreover the mean of the revenue rate of sse 30 index is negative ( though not significant ). and the fact of " the heritage of variance " appears congruous to the feature of industries represented by the corresponding indexes

    第二章，通過分析上海股市各分類指數的收益率序列的特徵，得出結論如下：各序列都非正態，有自相關性和異方差存在，相對適宜用garch （ 1 ， 1 ）來擬合；除了上證商業（ 1b0002 ） ，各分類指數收益率的均值在85的置信度下都不顯著地異於0 ，而上證30 （ 1b0007 ）的收益率竟小於0 ；在各分類指數中， 」波動繼承性」的結果和各分類指數對應行業的特徵是相關的。
  4. Distributed denial of service attacks prevention and countermove

    正態分佈與分散式拒絕服務攻擊的主動預防
  5. Designing a higher vocational education training program based on normal distribution curve

    依正態分佈曲線設計高等職業教育人才培養方案
  6. An edgeworth expansion of a sum of extreme values

    極值和的分佈的漸近正態展開
  7. The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand

    針對流域特點建立了基於水資源的流域可持續發展評價指標體系，引入發展系數、協調系數、公平系數，以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數，提出了可持續發展的定量判別方法。為保證在良好生態的前提下進行水資源承載能力研究，論文根據生態適宜性理論，建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型，利用遙感技術成果以及植物生理需水的現場實驗數據，提出了乾旱區天然植被生態需水量計算方法。
  8. Ill 2, xi ' an university of technology 2. at the same holding temperature, when the holding time increased, the equal - area - circle diameter trended to uniform, and the distribution of the roundness approached to gaussian distribution

    2 、相同等溫溫度條件下，改變等溫時間，等積圓直徑的分佈隨時間的延長趨向均勻，晶粒球化度接近於正態分佈。
  9. Skewness and kurtosis statistics for testing normality in ev model

    帶有誤差變量的偏度和峰度正態性檢驗
  10. The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations.

    在地質學中，對數正態分佈已被廣泛用以表示沉積粒度變化特徵和地球化學元素濃集情況。
  11. Likelihood ratio test of the lognormal population

    對數正態總體的似然比檢驗
  12. The probability density distribution of + conforms to the lognormal behavior

    低速帶間距的概率密度分佈可用對數正態分佈來描述。
  13. Statistical analysis of accelerated life test on lognormal distribution case under type i censoring

    對數正態分佈定時截尾樣本下加速壽命試驗的統計分析
  14. The distribution patterns of total phosphate, available phosphate, available iron follow lognormal and others normal distribution. 3

    在分佈類型上，除全磷、速效磷、有效鐵服從對數正態分佈外，其餘全為正態分佈。
  15. It has found that section dimension deviations yield with normal distribution ; axis line deviations yield with lognormal distribution

    通過調查分析認為；混凝土截面尺寸偏差服從正態分佈，軸線位移偏差服從對數正態分佈。
  16. The mean of a normally distributed population lies at the center of its normal curve.

    正態分佈總體的平均數在正態曲線的中心。
  17. Think times are used, but varied on a normal curve

    使思考時間的變化情況符合正態分佈曲線。
  18. Standard deviation in statistics, a measure of the dispersion of a frequency distribution : it is the average magnitude of deviations from the center of normal curve, calculated by squaring all the deviations, calculating their mean, then finding the square root of the mean

    標準偏差：統計中，一種衡量數據組分佈的分散或變化情況的數據，是偏離正態分佈中間位置數據大小的平均值。
  19. The range of immune response in a large random population of animals tends to fellow a normal distribution.

    在一個隨機挑選的大的動物群體中，免疫應答的強弱是呈正態分佈的。
  20. Earlier in this section, we noted that the tails of the normal distribution approach but never touch the horizontal axis.

    本節前面已經指示，正態分佈的兩個尾端趨近於橫軸，但永遠不與橫軸相交。
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