正偏態 的英文怎麼說

中文拼音 [zhēngpiāntài]
正偏態 英文
positive skewness
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 偏 : Ⅰ形容詞1 （不正; 歪斜） inclined to one side; slanting; leaning 2 （只側重一面） partial; prejudi...
  • 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. 2 the theoretical values of the second virial coefficient are precisely fitted into some simple expressions. according to one of them, a new temperature function for the quadratic terms in cubic equations was derived : the function is simple, general, without acentric factor, truly predictive, theoretically sound, and applicable to all the van der waals - type equations

    2將第二維里系數的理論值較精確地擬合為幾種簡單的表達式，並據此導出了立方型狀態方程中二次項溫度函數的新形式該式簡單、通用，不含偏心因子，具有真正的預測功能和堅實的理論基礎，原則上適用於所有vanderwaals型方程。
  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. 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。
  4. 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
  5. 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。
  6. 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。
  7. In this thesis, the advantages and disadvantages of current optical computer architectures were analyzed. beyond this, on the ground of the basic principle of constructing an optical computer and the natures of light, a fire - new ternary optical computer theory was put forward for the first time

    本文分析了國內外正在研究的光計算機體系結構的優缺點，根據構建計算機的基本原理和光的特性，提出用兩個相互正交的光偏振態和無光態表示信息的三值光計算機理論。
  8. There are obvious differences between the small protected area and the nature reserve and we traditionally preferred to do researches on the climax forest communities of the nature reserve, and do less researches on the forest communities of the nature reserve which is being built up and resumptive. the studies on the ecological characteristics of mid - subtropical evergreen broad - leaved forest of the small protected area were of importance

    生態保護小區與自然保護區具有明顯的區別，傳統上偏重於對自然保護區的頂極群落研究，對正處在重建和恢復過程的生態保護小區森林群落研究甚少，所以對生態保護小區中亞熱帶常綠闊葉林群落生態學特徵研究具有重要意義。
  9. The algorithm for finding cirtical value of normal population variance under unbiassed tests with uniform dominance

    求正態總體方差的一致最優化無偏檢驗的臨界值的演算法
  10. This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance

    本文給出了求正態總體方差的一致最優化無偏檢驗的臨界值的演算法。
  11. Abstract : this paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance

    文摘:本文給出了求正態總體方差的一致最優化無偏檢驗的臨界值的演算法。
  12. The vary of the parameter of the steam ). the software provide function of " alert " if some parameters exceed the range of permission, and this may urge the operator to adjust operation condition and put right. meanwhile, this may promise the units under the conditions of optimization, and achieve lower net coal consumption rate of thermal power plant and higher generation efficiency

    同時，這套系統可以在線分析熱力系統的各小指標如主蒸汽參數、抽汽參數和排汽參數在偏離目標值時所引起的煤耗額外增加值，對于偏離目標值超過允許范圍時的參數提出報警，以提醒運行人員調整運行，糾正偏差，使各參數都運行在最佳狀態，從而降低煤耗，提高機組的運行效率。
  13. Based on the principle of essential arbitrage is not allowed, the correct attitude toward risks is just to ignore, either aversion or favor will create chance of essential arbitrage for others

    按照「不可本贍利」原則，對待「風險」的正確態度是不偏不倚，厭惡或者偏好都胎繃u人融「本；腳鵬」 。
  14. Because empirical distributions of rates of return on risky securities have characters of skewness and excess kurtosis, this article puts forward studying portfolio selection model conditional on non - normal stable distributions

    摘要針對風險證券收益率的經驗分佈所具有的偏態和過度峰態等非正態分佈特徵，提出在非正態穩定分佈條件下研究投資組合模型。
  15. The soil as of the study area was positive skew distribution, tally with second steps stable supposed, after gaussian non - liner change

    結果表明，研究區土壤砷為正偏態分佈，經高斯非線性轉化后，符合二階平穩假設。
  16. Based on this model, this method is then used to design some other special control schemes, such as skewness distributions, small batches, small shifts, and attribute control charts

    把這種方法擴展到一些特殊的控制圖的設計當中，本文除了討論測量值服從正態分佈的情形外，還分別分析了偏態分佈、小批量生產、小波動的探測和計數型控制圖等情形時最優控制方案的設計。
  17. At first, based on the 272 station monthly precipitation in china, the paper described the heterogeneous of the spatial distribution precipitation by use of the curve of lorenz and the coefficient of g. the results show that the heterogeneous of the spatial monthly precipitation in summer is stronger than in winter. based on this describing, the probability distributions function of the spatial distributions are fitted by use of the gamma distribution model, and this general principle is examined. the results show that the gamma distribution is good on describing the heterogeneous of the spatial distribution precipitation in china

    並以分佈擬合中國區域月降水量的空間概率分佈，擬合效果優良，表明描述中國區域月降水量水平空間分佈非均勻性的普適分佈律以分佈的pdf最為適宜；以1 、 4 、 7 、 10月具有代表性的資料為例分析了各季月降水量空間分佈型的主要特徵及其形成原因，並從一個側面表明我國月降水量空間分佈的偏態性正是我國降水氣候的最顯著統計特徵之一，這也與我國大陸性季風氣候特點密切相關；並且月降水量的基尼系數和分佈模式形狀參數值都是夏季大於冬季，說明月降水量的空間分佈非均勻性夏季比冬季弱。
  18. The achievements achieved in the study are presented as follows : ( l ) to the distribution of construction duration of the pert network, even though every activity duration obeys normal distribution, it is failed to be proved to be in the obedience with normal distribution strictly. however, if there - are a lot of activities in a path of the pert network, for instance, more than 20 activities, without reference to the normal distributions - distribution or triangle distribution which activities duration obeys, the construction duration approximately obeys the normal distribution when the form of distribution is not partiality seriously

    通過本文的研究取得的新成果有： （ 1 ）對pert網路施工工期的分佈，即使每一活動持續時間服從正態分佈，也不能證明其嚴格服從正態分佈，但當pert網路線路上的活動較多時，如超過20項，不論活動持續時間服從正態分佈、分佈，還是三角分佈，當偏態不十分明顯時，則工期近似服從正態分佈。
  19. To create brand preference by arousing the empathy of our target via an image campaign which reflect a positive attitude in life

    創造偏好:藉由一套形象廣告活動，反映目標群對人生的正面態度來激發目標對象的同理心
  20. In addition, the season and interannual variations of weibull parameters are examined and the corresponding climatological interpretation is studied. 3 thirdly, the partitioned places are verified of the spatial distribution of day to day precipitation

    另結合各區的形狀參數和頻數直方圖發現，在小范圍內降水量的空間分佈有很多時候並非左偏態分佈，這正好說明了降水的非均勻性存在一個空間尺度的問題。
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