正常分佈 的英文怎麼說

中文拼音 [zhēngchángfēn]
正常分佈 英文
normal distribution
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 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
  • 正常 : normal; regular; average
  1. Audiogram types included sloping type ( 18 ears ), normal hearing ( 14 ears ), flat type ( 4 ears ), and others ( 2 ears )

    在聽力圖型的, 14耳、 18耳呈高音漸傾型、 4耳呈水平型,其他型則有2耳。
  2. In the normal population, the number of cgg repeats in fmr1 is highly polymorphic with the variation ranging from 6 to 54. such statistical data are obtained from caucasia people

    Fmri基因cgg重復次數在人中呈高度多態性,變異范圍n 6 sd ,這一變異在人群體中的情況的統計數據主要來自高加索人群體。
  3. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行析,選取適當的微元控制體,就干、濕和霜工況下對每個微元別進行傳熱傳質析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器運行過程,運用動態參數和參數間定量耦合的觀點來析和計算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  4. How many people can really attain such a level ? this disharmonious atmosphere is discernible even to the average person who does not practice spiritually, with the exception of a few very ignorant people and those who are as insensitive as timber. the more advanced one is in spiritual practice, the more sensitive one becomes, but when he eventually attains the highest level, every place will be the same to him

    在這個地球上,並非每個地方的振動頻率都是一樣的,因為地球上有各式各類的金屬礦,它們的多寡並不相同,所以不修行的人,會有很多住得不安穩的地方,但是對一位真有修行的人而言,每個地方都是凈土,每個地方都是聖地,這種話說起來容易,做起來很難,有幾個人能真達到這種境界?
  5. Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc

    研究表明,查干凹陷中心的地溫梯度高於凹陷邊緣,大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場特徵的主要因素;泥巖壓實存在壓實、欠壓實和過壓實三種類型,砂巖儲層段壓力類型可和負壓兩個系統,地層抬升剝蝕是導致儲層負壓系統形成的主導因素;凹陷獨特的溫壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。
  6. Signals were strong in the cell periphery of procambium, and longitudinal signals were stronger than lateral ones ; in root ground meristem cytoplasm, concentration in the perinuclear region was stronger than one in the cell periphery. in cell periphery of root ground meristem, distribution of actin mrna was heterogeneous, longitudinal signals were stronger than lateral ones ; in callus meristem cytoplasm, concentration in the perinuclear region was low ;

    這表明,從棉花愈傷組織薄壁細胞到鳥巢狀管胞團再到苗的過程中肌動蛋白mrna的和濃度都有明顯的變化,而在這里愈傷組織在化到鳥巢狀管胞團后就不再繼續發育,因而推測,肌動蛋白mrna和濃度可能影響愈傷組織化出的植株。
  7. The nuclei can relax to their normal distribution.

    核子可以弛豫到它們正常分佈狀態。
  8. In general, the t distribution is flatter than the normal distribution, and there is a different t distribution for every possible sample size.

    一般地說,t正常分佈更平坦一些,對于不同的樣本容易都有一個不同的相應t
  9. Standard practice for interlaboratory testing of a textile test method that produces normally distributed data

    產生正常分佈數據的紡織試驗法的實驗室間試驗的標準實施規程
  10. Guide for the statistical analysis of ageing test data - methods based on mean values of normally distributed test results

    老化試驗數據的統計析指南.基於正常分佈試驗結果的平均值方法
  11. In general, the t distribution is flatter than the normal distribution, and there is a different t distribution for every possible sample size

    一般地說, t正常分佈更平坦一些,對于不同的樣本容易都有一個不同的相應t
  12. This can be proved by the key ratio ' s irregular distribution ( such as roe ) around the threshold standard ( 10 %, 6 % ) of securities supervision

    它們可以由一些關鍵比率(如roe )在一些證券監管門檻值(如10 、 6等)附近的非正常分佈上得到印證。
  13. This method is best used for normal distribution curves, but does not work well if the distribution includes a large number of values that occur in a narrow group in the continuous data

    此方法最適用於正常分佈曲線,但如果包含的值數量很大,並且這些值在連續數據的窄組中,則此方法的使用效果不是很好。
  14. For bulk materials, non - normal distributions are generally found after routine plotting of histograms of process data. quality indices should not be computed because the values obtained may be misleading

    對于散裝材料,在繪制規的過程數據直方圖之後,如發現呈非,由於所獲得的值可能引起誤導,所以不應計算質量指數。
  15. Underlying the assumption that the stock price accords with the model of the stock price fluctuating sources, by comprehensivily applying the stochasitic differential theory and no - arbitriagc thcory, this paper, under the conditions that the risk - free rate r is constant or ito stochasitic process, successively works out the option pricing about the stock price model with that the short - term profit function is piecewise lecture function arid that one with that the short - term profit function is possion jump process, derivats counterpart partial differential equation of option pricing. the outcome states : 1. when the short - term profit function is unusual flunctuating sources bring out a piecewise lecture function, this amendment on the lognormal distribution model does not improve the option price, because this partial differential equation of option pricing is the same one underlying the lognormal distribution model ( see equation 2. 14 )

    本文基於股價符合波動源模型的假設,綜合運用隨機微理論等數學原理和無套利理論等金融理論,依此對短期收益率函數為段階梯函數和possion跳躍過程的股價波動源模型別在無風險利率是數和隨機過程的條件下作了期權定價,推導出了相應的期權定價偏微方程,結果表明: 1 、由異波動源帶來的短期收益率函數是段階梯函數時,這種對股價對數模型的修不能改善期權價格,因為基於這種模型的期權定價偏微方程與基於股價對數模型的期權定價偏微方程完全相同(見方程2 . 14 ) 。
  16. The six sigma black belt should be familiar with the commonly used probability distributions, including : hypergeometric, binomial, poisson, normal, exponential, chi - square, student ' s t, and f

    6西格瑪黑帶應熟悉用的概率,包括超幾何、二項式、泊松、指數、卡方、學者t和f
  17. Further analysis on the model forecast residuals indicate that the residual time series does not follow a normal distribution but rather exhibits non - gaussianity ; similarly too, the existence of persistent pattern in the error / residual structure is discernibly evident

    對模型預報殘差進一步析可知,殘差的時間序列並不服從,而是呈現出了逆高斯。同樣,在誤差/殘差結構中存在著非明顯的固定模式。
  18. Assume combustion pressure as pulse force, the kurtosisness of torsional vibration of diesel is steady when engine is " healthy "

    發火情況下,扭振信號的峭度不一定按照,但是對特定的柴油機裝置是穩定的。
  19. And use relative fitting error to measure statistical data non - uniform error ; then introduce the method systematically of using the fuzzy comprehensive evaluation method to carry on the overall superior test of the government statistical data quality. includes the establishment of step level appraisal target system, target weight determination, calculates the factor weight in various levels, uniform test of judgment matrix, and built up the final fuzzy comprehensive evaluation model of the government statistical data quality according to the above - mentioned standard ; finally selects the partial main social economy total quantity target from chinese statistics yearbook 2003 to carry on the real diagnosis analysis : ( 1 ) confirm these social economy total quantity targets using the description statistics and the k - s inspection method to obey the lognormal normal distribution. ( 2 ) according to the two levels of inspection methods which this article proposed to carry on accuracy and the overall superior test for these social economy total quantity targets

    本文首先從統計數據及質量的涵義出發,全面系統的介紹了統計數據質量的概念;其次,從研究統計數據的規律入手,對統計數據準確性檢驗問題進行了探討,利用對數檢驗對反映研究對象規模大小的統計數據的質量及異數據進行定量檢查和識別,並利用相對擬合誤差計量統計數據的非一致性誤差;接著系統介紹了利用模糊綜合評價方法對政府統計數據質量進行整體優度檢驗的思路,具體包括建立遞階層次的評價指標體系,指標權重的確定,計算各層次中因素的權重,判斷矩陣的一致性檢驗,並根據上述標準建立了最終的政府統計數據質量模糊綜合評價模型;然後通過從2003年中國統計年鑒資料中選取部主要的社會經濟總量指標進行實證析: ( 1 )利用描述統計和k - s檢驗法來驗證這些社會經濟總量指標服從對數的規律; ( 2 )按照本文提出的二級檢驗法來對這些社會經濟總量指標進行準確性和整體優度檢驗,從而達到綜合評價政府統計數據質量的目的;最後對這種二級檢驗法的優點和不足進行小結,提出今後應該努力改進的方向。
  20. Abstract : according to the realities of existing engineering structures, the logostic normal distribution is used to described the common variables in the analysis of structural reliability. the checking point method of simulation logistic normal distribution is proposed. the appliation of the logistic normal distribution is demonstrated by the reliability analysis of durability for corrosion of steel reinforcement

    文摘:根據在役工程結構的實際情況,採用對數來描述可靠度析中遇到的隨機變量;討論了擬對的驗算點法;通過對鋼筋混凝土鋼筋銹蝕的耐久性可靠度析,說明了擬對數法的應用。
分享友人