正態頻數分佈 的英文怎麼說
中文拼音 [zhēngtàibīnshǔfēnbù]
正態頻數分佈
英文
normal frequency distribution- 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
- 頻 : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
- 數 : 數副詞(屢次) frequently; repeatedly
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
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The results showed there were normal distribution patterns between each factors and it ' s frequency
結果表明:長穗苜蓿植株群體穗長、小花數、莢果數、種子數出現的頻數均近似呈正態分佈。Secondly, my paper researched low flow frequency analysis in karst drainage and selected four types of the theoretic frequency distributions. log - normal distribution and p - iii distribution are applicable to low flow frequency analysis in karst region by caculating and comparing. furthermore, the low flow frequency distrbutions are almost same in these drainages of different types of landforms
二是對喀斯特流域的枯水頻率分析作了初步研究,選擇了四種理論頻率曲線經過計算和比較,得出適用於喀斯特地區枯水頻率分析的線型是對數正態分佈和皮爾遜?型( p ? )分佈,並且流域中地貌類型的差異對枯水頻率曲線的選擇幾乎是無影響。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。The paper is based on the project of " the research of mathematics and computer frequency dynamic simulation theory on knobs not result ". the research content is object to the image of log knobs by vidicon getting to detect the shape of log knobs according to the method of video disposal. the paper apply digital image processing technology to log knobs image to swell and detect borders, then distill the surface shape and characteristic parameter of knobs. the thesis depict the knobs three - dimensional models, build the mathematics models of log knobs and simulation two - dimensional image curve of the log knobs primary section which has been discerned, thereby achieve our researching aim to reappear the knobs image on computer
本論文是國家自然科學基金資助項目「節子ndt結果的數學描述與視頻動態模擬理論的研究」的基礎研究之一,論文的研究內容是通過視頻處理的方法檢測原木表面節子的形狀,以攝像機採集的原木表面節子圖像為對象,運用數字圖像處理技術對節子圖像進行修正、增強、邊緣檢測等處理,提取節子的形狀特徵參數,並運用數學的方法,歸納總結其規律,應用數學的方法對節子的二維模型進行描述,建立原木節子的數學模型,對識別出的原木節子主截面的三維圖像曲線進行擬合處理,從而在計算機上實現節子的分佈與形態的再現,達到研究節子的空間形態和分佈規律的目的。分享友人