Finishing calculation of mean value, standard deviation, skewness, kurtosis of Beta distribution.(2) Fitting parameters of many kinds of typical distribution and using residual deviation to evaluate fitting precision.(3) Using Beta distribution as an agreed indication distribution applied to many kinds of practical photoelectric measurement distributions.(4) Deriving theory formula of Bayes point estimation about Beta distribution parameters and mean value and standard deviation on the condition of mean square error loss function and supposed the prior distribution is uniform distribution.(5) Generating MCMC sample from post distribution by the method of Gibbs sample algorithm. Calculating bayes point estimation from sample on the condition of mean square error loss function. Calculating confidence interval by an approximate method to complete interval estimation.

本文的主要工作有：(1)解決了Beta分布參數(shù)a和b的精確計算以及均值、標準差免费变态视频网站网地址、偏度最新国产一级中文免费、峰度的計算問題；(2)擬合出10余種典型分布的Beta分布的兩個參數(shù)jiujiure综合网，并且采用剩余標準差評價該Beta分布的擬合精度国产黄色网站在线免费；(3)對多種典型的光學與光電測量系統(tǒng)的測量分布進行了Beta分布統(tǒng)示表示；(4)在假設(shè)先驗分布為均勻分布前提下丁香婷婷在线，得到參數(shù)a和b以及均值μ和標準差σ在均方誤差損失函數(shù)下的貝葉斯點估計理論計算公式97资源人人操；(5)利用直接抽樣的Gibbs抽樣算法，從后驗分布中產(chǎn)生MCMC樣本欧美性爱导航，從樣本直接計算均方誤差損失函數(shù)下的貝葉斯點估計操干网在线视频，并使用一種近似方法計算其置信區(qū)間，完成區(qū)間估計丁香婷五月。

Events,Operation and Relation of Sets, Classical Probability, Geometrical Probability , Statistical Stability of a Frequency, Axioms of Probability, Conditional Probability, Total Probability Theorem, Bayes' Rule,Independent Events,Independent Repeated Trials, One Dimensional Random Variables, Discrete Random Variables, Distribution Function of a Random Variables , Continuous Random Variables, Normal Distribution, Distribution of a Function of a Random Variable, Multidimensional Random Variables, Joint Distribution Function, Marginal Distribution Function,Discrete Two—Dimensional Random Variables,Continuous Two—Dimensional Random Variables, Independent Random Variables, Distribution of Functions of Random Variables,Expectation,Variance, Covariance, Coefficient of Correlation, Bivariate Normal Distribution, Law of Large Numbers, The Central Limit Theorems, Sample and Population ,Chi—Squared, T and F Distributions , Sampling Distributions , Point Estimation , Interval Estimation , Testing Hypotheses , A Test of Significance for Parameters in a Single Sample From a Normally Distributed Population , A Test of Significance for Parameters in Two Sample From Normally Distributed Populations .

本課程的主要內(nèi)容：概率的概念與運算亚洲愉拍一区二区精品、隨機變量及其分布、隨機變量的數(shù)字特征與極限定理美女18网站、數(shù)理統(tǒng)計的基本概念毛片官网在线、估計和檢驗的基本方法，隨機事件與概率隨機事件日韩高清美女自拍视频网站在线观看、事件的關(guān)系與運算人人做人人爽人人澡狠狠添、幾何概率、統(tǒng)計概率等99玖玖国产精品视频，條件概率有黄有色的视频免费在线看、全概率公式、貝葉斯公式亚洲色诱99久久66J8、事件的獨立性免费无码在线观看黄色视频、二項概率公式，隨機變量的概念日韩小草在线、離散型隨機變量欧美黄色电影在线看、隨機變量的分布函數(shù)、連續(xù)型隨機變量夜综合日韩中文字幕、隨機變量函數(shù)的分布在线观看国产技师自拍网站，多維隨機變量及其分布函數(shù)、邊緣分布函數(shù)久久最新视频、隨機變量的獨立性无码一级色欲、二維隨機變量函數(shù)的分布18禁黄网站禁片，數(shù)學期望、方差精品视频在视、協(xié)方差和相關(guān)系數(shù)一级免费黄色视频一级免费黄色视频、大數(shù)定律、中心極限定理理伦AA牌，總體與樣本国产清纯白嫩大学生正在播放， X 2-分布、 t-分布和 F-分布校园激情无图片区视频区欧美日韩，統(tǒng)計量及抽樣分布操操网，假設(shè)檢驗的基本概念、單個正態(tài)總體參數(shù)的顯著性檢驗日日操久免费视频、兩個正態(tài)總體參數(shù)的顯著性檢驗一级毛片免费视频观看无码。

The distributed pattern shows different between the probability distribution of water depth of rain gauge and that of soil moisture in horizontal section of different depth.

在毛烏素沙地，噴灌前后土壤含水率等值線垂直分布均具有顯著的垂直分層特征亚洲Se图10p；在噴灌結(jié)束24h后一级在线视频在线一级，噴灌前土壤含水率的垂直分布與噴灌后土壤含水率的垂直分布間地相關(guān)性較弱；灌水前土壤初始含水率的概率分布形態(tài)均表現(xiàn)為較典型的左偏態(tài)分布秋霞电影网手机版，灌后土壤含水率分布形態(tài)表現(xiàn)為左偏態(tài)黄色网站入口在线看、右偏形態(tài)或正態(tài)分布；雨量筒水深概率分布與土壤不同深度剖面層水平方向的含水率概率分布在形態(tài)特征上表現(xiàn)出一定程度的差異hs网站，雨量筒水深分布與水平層土壤含水率分布、灌后相鄰深度層土壤含水率分布久久精品超碰、之間的相關(guān)程度較高十八岁禁看网站，其相關(guān)性隨著剖面深度和層間距的增加而降低。

In the Mu Us desert, either vertical distributions of soil moisture isogram before irrigation or vertical distributions of soil moisture isogram after irrigation shows obviously vertical-layered character. When the irrigation is finished 24 hours later, there is little correlation between vertical distributions of soil moisture isogram before irrigation and vertical distributions of soil moisture isogram after irrigation. All of probability distribution of soil water content before irrigation are left-skewed distribution, but some of probability distribution of soil water content after irrigation is left-skewed distribution, some is right-skewed distribution or normal distribution. The distributed pattern shows different between the probability distribution of water depth of rain gauge and that of soil moisture in horizontal section of different depth. There is close correlation between the distribution of water depth of rain gauge and that of soil moisture in horizontal section, but the correlation debases as the horizontal section turns deeper. Also after irrigation close correlation occurs between the distribution of soil moisture of layers bordering upon each other, but which reduces with space of different layers being larger.

在毛烏素沙地欧美国产综合，噴灌前后土壤含水率等值線垂直分布均具有顯著的垂直分層特征国产精品免费-区二区三区；在噴灌結(jié)束24h后，噴灌前土壤含水率的垂直分布與噴灌后土壤含水率的垂直分布間地相關(guān)性較弱国产日韩欧美在线电影院日本黄色网站；灌水前土壤初始含水率的概率分布形態(tài)均表現(xiàn)為較典型的左偏態(tài)分布一级特黄特色的免费大片观看，灌后土壤含水率分布形態(tài)表現(xiàn)為左偏態(tài)、右偏形態(tài)或正態(tài)分布www.HEYZO.COM；雨量筒水深概率分布與土壤不同深度剖面層水平方向的含水率概率分布在形態(tài)特征上表現(xiàn)出一定程度的差異国产黄在线观看免费观看网站，雨量筒水深分布與水平層土壤含水率分布、灌后相鄰深度層土壤含水率分布免费无遮挡网站、之間的相關(guān)程度較高日韩成人教师在线播放视频，其相關(guān)性隨著剖面深度和層間距的增加而降低。

Climatic gradients were based on data sets from 841 meteorological stations throughout China. Definitions for floristic distributional patterns were based upon the work of Prof. Z. Y. Wu. Most of these floristic distributional patterns were strongly correlated with the geographic gradients in climate, except for cosmopolitan, cultivated and invasive genera. Tropical genera form a large fraction of the total genera (ranging from 0.84% to 94.38% in the regional floras) with the highest proportion in southern Yunnan and Hainan Island. Tropical genera occur predominantly in southern China of 0° N latitude and decreased with increasing latitude, as would be expected. Interestingly, the disjunct Tropical Asia and Tropical America distribution were not restricted to southern latitudes. Temperate genera account for 5.1% to 98.83% of the total genera in regional floras with the highest proportion in the province of Xinjiang. Most of these genera followed geographic gradients in climate as expected (temperate genera conspicuously dominate the landscape at higher latitudes), except the East Asian and North American disjunct distribution, Eastern Asian distribution and Chinese endemic distribution. Generally, most plant genera demonstrated some correlation with climatic and geographic gradients. The most important gradients were those of annual air temperature and precipitation. A small fraction did not demonstrate significantly particular pattern:"Cosmopolitan","East Asian and North American disjunct","Eastern Asian" and "Chinese endemic" distributions. The North Temperate distribution had the highest correlation with mean annual air temperature and precipitation.

結(jié)果如下：(1)除世界分布在线免费aa、栽培和入侵成分外特一级AAAAAA色，大部分中國種子植物屬的地理成分的分布與地理相關(guān)密切户外露出国产一区；(2)熱帶分布屬（泛熱帶分布、熱帶亞洲至熱帶美洲間斷分布久久热免费视频、舊世界熱帶分布国产性爱三级免费小视频、熱帶亞洲至熱帶大洋洲分布、熱帶亞洲至熱帶非洲分布及熱帶亞洲分布合計）占各地方植物區(qū)系的0.84%到94.38%在线观看视频,你懂的，其最低值出現(xiàn)在中國西北部的新疆和青海地區(qū)国产三级电影网站，最高值出現(xiàn)在中國云南南部和海南；(3)熱帶分布屬在＜北緯30°的地區(qū)占優(yōu)勢另类欧美97性XXXXX，除熱帶亞洲至熱帶美洲間斷分布外bbixxcon，其它熱帶成分隨緯度增加迅速減少；(4)溫帶分布屬（北溫帶分布最近2018中文字幕MV、東亞和北美間斷分布国语午夜成人三级片、舊世界溫帶分布、溫帶亞洲分布精品性欧美牲交在线视频、地中海區(qū)www..com黄色视频国产、西亞到中亞分布、中亞分布和東亞分布合計）占各地方植物區(qū)系的5.1%至98.83%偷窥精品视频国产免费，其最高值出現(xiàn)在中國西北部的新疆地區(qū)人人人人操在钱伦乱频视，最低值出現(xiàn)在中國云南南部和海南；(5)除東亞和北美間斷分布在线欧美三级片、東亞分布和中國特有分布外最新国产真实偷人视频，其它溫帶成分隨緯度增加迅速增加；(6)在溫帶成分中欧美视频精品二区，東亞和北美間斷分布及東亞分布屬主要出現(xiàn)在中國亞熱帶到暖溫帶地區(qū)久久机这里只有精品，北溫帶分布、舊世界溫帶分布和溫帶亞洲分布屬在中國北部占優(yōu)勢亚洲性色狠操，而地中海區(qū)男女无遮挡全过程免费视频、西亞到中亞分布和中亞分布屬則在中國西北部占優(yōu)勢；(7)除世界分布人人艹在线视频、東亞和北美間斷分布cao美女视频、東亞分布和中國特有分布外，所有其他成分都顯示了與氣候因素密切相關(guān)看久久久久久久一级毛片，其中精品久久久黄视频网站，北溫帶分布屬與年均溫和年降雨量最為密切相關(guān)。

This thesis mainly discuss following issues, Theory and simple expressions for array covariance matrixes are derived when angular spread functions are symmetric distribution functions, i. e. the Uniform distribution, the Gauss distribution, the Laplace distribution and the Von Mises distribution, and a non-symmetric distribution function, i. e. the Gamma distribution. And the relation between the effective signal subspace and the array number, or and the nominal angle of the distributed source, the angular spread, the distributed functions, and the Signal-to-Noise Ratio is gained. The dimension of the effective signal subspace increases with increment of the array number. And it is more obvious to the non-symmetric distribution. The dimension of the effective signal subspace decreases with increment of the nominal angle. And the distributed source is equal to a point source as θ=π/2. The dimension of the effective signal subspace increases with increment of the angular spread.

本論文針對陣列信號處理中廣泛存在的分布源現(xiàn)象中文字幕公司入口，主要討論了以下問題：推導(dǎo)了角度分布函數(shù)分別為對稱的均勻分布日韩精品老熟女视频网站免费、高斯分布、拉普拉斯分布玖玖www、Von Mises分布和非對稱的伽馬分布時美女视频性色毛片全是黄色的，分布源陣列接收信號協(xié)方差陣的嚴格模型和簡化模型天堂网黄色视频，得到了單個分布源的有效信號子空間隨陣元數(shù)、分布源中心角人人操,人人草、分布角天堂网在线资源欧美人XXXX日韩、角度分布函數(shù)和信噪比的變化規(guī)律：隨著陣元數(shù)的增加，對所有角度分布函數(shù)的有效信號子空間維數(shù)也隨著增加免费日韩黄色片品尚网，且非對稱分布函數(shù)的有效信號子空間充滿整個空間的可能性更大国产精品2018不卡在线观看；隨著分布源中心角逐步增加，有效信號子空間維數(shù)逐步減小精品视频国产狼友第28页，當θ=π/2時日韩网络福利直播网站在线观看视频，等價于點源情形；隨著分布源分布角逐漸加大性欧美野外激情，有效信號子空間維數(shù)也隨之增加欧美性网入口，直到有效信號子空間充滿整個空間；隨著信噪比的增加女生被男生操的黄色网站，有效信號子空間維數(shù)有一定程度的減少www,国产原创Com。。

In order to reduce calculation error, the frequency distribution of average values is used to compute the mixed distribution's digital features of each component distribution, thereinto, the number of the component distribution is determined by AIC, choose the number that meets the minimum value of AIC as the component number of mixed distribution, and the other parameters are estimated by EM algorithm; Secondly, because each component distribution is corresponding to a kind of major gene genotype, according to the values of the average and variance of the each component distribution, we can use the limit error of the normal distribution to plot each individual into the correspondent component distribution, namely into correspondent major gene genotype. Then we regard each major gene genotype as a treatment level of one-way analysis of variances, and the one-way multivariate analysis of variance is carried out to calculate the covariance matrix of major gene effect, covariance matrix of polygene effect, covariance matrix of environment effect and so on; At last, combining the weights of the each component distribution of mixed distribution, we can calculate the variance of major gene effect, the variance of polygene effect, environmental variance and the genetic gain of the quantitative trait.

為減小計算誤差，本研究采用均值的頻數(shù)分布來計算各成分分布的數(shù)字特征A片网站视频在线观看，其中成分分布個數(shù)根據(jù)AIC準則另类黑人欧美啪啪亚洲图片，選擇使AIC值達到最小的成分分布個數(shù)作為混合分布的成分分布數(shù)，分布中其它參數(shù)的確定利用EM算法來估計人人操午夜精品；其次国产91精选无码观看，每個成分分布對應(yīng)一種主基因基因型，根據(jù)各個成分分布的均值和方差免费一级毛片线在线播放，利用正態(tài)分布的極限誤差將每個個體劃分到相應(yīng)的成分分布中色e网，即相應(yīng)的主基因基因型中，將每種主基因型作為單因素方差分析的一個處理水平www一级www刺激黄片，對其進行單因素的多元方差分析，分別計算主基因效應(yīng)協(xié)方差陣无码操人视频、多基因效應(yīng)協(xié)方差陣国产精品露出走光福利、環(huán)境協(xié)方差陣等參數(shù)；最后結(jié)合混合分布中各成分分布的權(quán)重即各主基因基因型的分離比例人看人爽人人操人摸人日，計算主基因效應(yīng)方差国产又黄又粗又长又刺激视频，多基因效應(yīng)方差和環(huán)境方差，以及遺傳力等參數(shù)毛片大全免，進而計算該數(shù)量性狀的遺傳進展黄在线观看www页站。

I have calculated the species diversity for 3 layers (i.e. tree layer, shrub layer and herb layer) by means of various biodiversity index formulas and analyzed the relative species abundance using 9 models of the probability density distribution functions, such as, 3 Distribution (or Beta Distribution, Weibull Distribution, Lognormal Distribution, Poisson Distribution, Binomial Distribution, Negative Binomial Distribution ,Geometric Distribution, etc.. chi-square analyses were conducted on species distribution by using the chi-square test formulated by Pearson to test which distribution function is better, the result of chi square test made it possible to reject the other 8 distribution functions, theβdistribution function performs better than other probability density functions, it has a very close approximation, which can be used for the description of relative abundances of species in forest communities in this data set.

在相對多度研究上選用了九種概率分布模型，這九種概率密度分布函數(shù)依次為：貝塔分布在线观看网址黄色、Weibull分布日韩欧美国内自拍视频、對數(shù)正態(tài)分布在免费jIzzjIzz在线视频网址、泊松分布、二項分布日本黄页网战、負二項分布AV-级福利黑白配久久、幾何分布、對數(shù)分布和奈曼A型分布看片在线，并進行了嚴格的卡方檢驗黄片mmm播放，結(jié)果表明：其它八種分布均被遭到拒絕，只有貝塔分布獲得了通過黄私密在线看av，且擬合的結(jié)果非常理想人人摸人人干。

Asian (47.4%) and temperate genera mainly constituted by North temperate (50%) and E. Asian (50%). So that the geographical elements are discomplex. In the 25 species of arborous layer, 76% is the middle subtropical zonal type, 16% south subtropical zonal type and 8% north subtropical zonal type, of which the first 6 positions of important value index were all middle subtropical zonal type. This showed that the community was subtropical characteristic. There are 59.5% evergreen and 40.5% deblade of 79 known species in which the mid-phaenerophytes is the first position of all, accounting for 27.8%, and the evergreen broad-leaved species constituted the majority of meso-phaenerophytes which accounts for 15.2%.

喬木層多數(shù)優(yōu)勢種為穩(wěn)定型種群，所以喬木層優(yōu)勢區(qū)系成分相當穩(wěn)定办公室丝袜激情无码播放黄色工厂，表明該群落為一種頂極群落99r视频国产在线观看免费。59個種子植物屬只有10個分布區(qū)類型和4個變型，地理成分不復(fù)雜欧美影院成年免费版视频在线播放，其中熱帶分布27屬占46.6%A级片，溫帶分布31屬占53.4%；熱帶分布以泛熱帶和熱帶亞洲分布為主在线播放最新国产精品，分別占52.6%和47.4%黑人黄色网站，溫帶分布為北溫帶和東亞分布各占50%。25個喬木層樹種中WWW.AV天堂2017，中亞熱帶地理分布類型的占76%精品视频小说图片在线观看，南亞熱帶地理分布類型的占16%，北亞熱帶地理分布類型占8%黄色网站短视频不卡，重要值指數(shù)排列前6名的均為中亞熱帶地理分布類型黄片视频吗，所以該群落為亞熱帶性質(zhì)。

In different conditions on fluidized state and stability of conical fluidized bed. The conlusions are: the conical angel of the conical fluidized bed is 20°, the fluidized state havesmall difference in conical distributor and distributor plate. The angle of conical bed increase,the fluidized state will have big difference. The angle is 60°and the conical as distributor, themass of fluidized is less, the most of material is the bottom of conical bed. The effect ofdistributor plate is much better than the conical distributor. Sawdust and rice hull can fluidize.The annular gap of conical distributor different, the angle of conical bed is same, the fluidizedquality of 10mm annular gap is better than the other conical distributors. The annular gap ismore wide, the conical bed have more slugging phenomenon and the pressure fluctuate is turnbig.In the experiment the flow of 2％and 4％distributor plates don\'t easy to control, becausethe pressure is very big and the pressure fluctuate of conical bed is too big.

在不同的條件下對錐形床的流化狀態(tài)和穩(wěn)定性進行了研究美女让男人爽高潮免费视频，結(jié)果得出：錐形床的錐角為20度時欧美激情黑人，分布錐和分布板的流化狀態(tài)相差不明顯，隨著錐形床錐角的增大清风阁视频我爱，分布錐和分布板的流化現(xiàn)象會出現(xiàn)明顯的變化毛片直播在线，錐形床錐角越大，分布錐的流化狀態(tài)變化越明顯日韩精品中文国产字幕，流化的的物料越少久久久久99，大量物料都聚集在錐形床底部，而分布板在加料量少的情況下aaaaaa级黄片，能流化起來天堂大秀一级黄片。10mm、15mm和20mm環(huán)隙分布錐在錐形床錐角相同條件下，10mm環(huán)隙分布錐的流化質(zhì)量要好于其它兩個分布錐一级av无码，環(huán)隙越大越容易出現(xiàn)騰涌現(xiàn)象的產(chǎn)生海外黄色视频，壓降波動范圍增大。2％日韩毛片无码一级观看、4％和6％開孔率分布板在本實驗測定時91久久久久久一区二区，2％和4％開孔率分布板的流量不容易調(diào)節(jié)，同時產(chǎn)生的壓降波動范圍也很大亚洲欧美日韩人人操久久，比較來說黄片一区二区三区，6％開孔率分布板流化質(zhì)量好些。

Contagious Distribution：集群分布,蔓延分布 蔓延分布; 叢生分布

contagion 蔓延度 蔓延單位; 傳染 Y | contagious distribution 集群分布,蔓延分布 蔓延分布; 叢生分布 Y | contagious population 集群(分布)種群 蔓延族群 N

distribution function：分布函數(shù) 分布函數(shù)

distribution fringe 分布周緣,分布邊緣地區(qū) 分布周緣地域 Y | distribution function 分布函數(shù) 分布函數(shù) Y | distribution of three phases 三相容積比 三相容積比 (土壤的) Y

exponential：指數(shù)分布

這些作為零假設(shè)的理論分布在SPSS的選項中有正態(tài)分布(Normal),泊松分布(Poisson) ,均勻分布(Uniform)和指數(shù)分布(Exponential). 在SPSS軟件中對于是否是正態(tài)分布或均勻分布的檢驗統(tǒng)計量為由于sig=.074>.05,不能拒絕正態(tài)分布(Normal)零假設(shè).

Poisson distribution：分布

Poisson分布(Poisson distribution)是一種離散分布. 常用于研究單位時間或單位空間內(nèi)某罕見事件發(fā)生次數(shù)的分布. Poisson分布(Poisson distribution)是一種離散分布. 常用于研究單位時間或單位空間內(nèi)某罕見事件發(fā)生次數(shù)的分布.

probability distribution：概率分布

貝賽爾(Bessel)函數(shù)一日韩一级啪啪、貝賽爾(Bessel)函數(shù)概率分布(probability distribution)是概率論的基本概念之一,用以表述隨機變量取值的概率規(guī)律. 描述不同類型的隨機變量有不同的概率分布形式,其中包括二項式分布、χ2 分布最新进精品视频一区二区三区瑟色、F 分布3P视屏、正態(tài)分布等.

Sampling distribution of sample mean：樣本平均值的抽樣分布

sampling distribution 采樣分布,取樣分布,抽樣分布,標本分布 | sampling distribution of sample mean 樣本平均值的抽樣分布 | sampling distribution of the statistic 統(tǒng)計量的抽樣分布

distribution-free sufficiency：分布不拘充分性;分布無關(guān)充分性

分布不拘法;分布無關(guān)法 distribution-free methods | 分布不拘充分性;分布無關(guān)充分性 distribution-free sufficiency | 分布不拘檢定;分布無關(guān)檢定 distribution-free tests

altitudinal belt：海拔分布帶,垂直分布帶 垂直分布帶

altitudinal adaptation 海拔適應(yīng) 海拔適應(yīng) Y | altitudinal belt 海拔分布帶,垂直分布帶 垂直分布帶 Y | altitudinal vicariad 垂直分布替代種,海拔高度替代種 垂直分布對應(yīng)種 Y

altitudinal vicariad：垂直分布替代種,海拔高度替代種 垂直分布對應(yīng)種

altitudinal belt 海拔分布帶,垂直分布帶 垂直分布帶 Y | altitudinal vicariad 垂直分布替代種,海拔高度替代種 垂直分布對應(yīng)種 Y | altitudinal zone 垂直分布帶 垂直分布帶 Y

adjacent-1 distribution;nonhomologous adjacent distribution;nondisjunctional distribution：鄰接-1分布;非同型染色體鄰接分布;不分離分布

"鄰接分離","adj... | "鄰接-1分布;非同型染色體鄰接分布;不分離分布","adjacent-1 distribution;nonhomologous adjacent distribution;nondisjunctional distribution" | "鄰接-2分布;非同型染色體鄰接分布;不分離分...