As traffic distributions in time and space are associated with each other, many factors are considered for setting up travel distribution model based on change of time.

由于交通在時間與空間上的分布相互關(guān)聯(lián)免费视频高清日韩精品视频在线播放，考慮了交通產(chǎn)生點和吸引點在空間的分布、出行量大小和職業(yè)類別比例等影響因素免费在线欧美，建立了居民通勤欧美性生活17-18、通學(xué)出行隨時間分布的模型，并根據(jù)錯峰上班實施前后出行隨時間分布的規(guī)律求在线毛片网址，建立了錯峰上班的交通影響模型艹视频免费，給出了評價交通效益的參數(shù)，用于該策略的可行性研究中日韩欧美黄色网。

Then we define the stable distribution with four equivalent ways and analyze its properties carefully. To study the stable distribution, we must know how to simulate its random variables. We can learn it intuitively by watching its plot of density function.By adding an auxiliary variable in the Chapter 4, we estimate the four parameters using Gibbs sampler.

接著給出了穩(wěn)定分布的四種等價定義方法国产深夜福利嘿咻嘿咻视频，詳細的分析了穩(wěn)定分布的性質(zhì)，提出如何利用簡單隨機數(shù)產(chǎn)生穩(wěn)定分布的隨機變量以便我們進行分析研究羞羞操电影视频，借助穩(wěn)定分布近似密度函數(shù)的圖形我們對它的特征會有更加直觀的認識国产草草影院在线观看欧美。

If there exist a family of copulas, we could construct any bivariate or multivariate distribution functions of given margins by Sklars theorem and these distributions are always very useful for simulation.

如果我們有一族copula，那么根據(jù)Sklar定理欧美三级片视频免费，可以構(gòu)造出任何指定邊緣分布的二元或多元聯(lián)合分布函數(shù)激情久久综合精品久久久久，而這些分布函數(shù)在建模與模擬方面是非常有用的。

For the aforesaid reasons, in the second chapter ,this article estimates some parameters in the two-parameters Weibull distribution by the hybrid ALT method,and gives the inverse moment estimator for the shape parameter,at the same time the confidence interval of the accelerated coefficient is given .

基本研究問題：設(shè)應(yīng)力水平V下產(chǎn)品的壽命服從兩參數(shù)威布爾分布在线视频黄色中文中文网，則在混合應(yīng)力加速壽命試驗下產(chǎn)品壽命T的分布函數(shù)為：記T/t_0=X則X的分布函數(shù)為其中令λ=θ~m由上式得λ的極大似然估計又由(2.2.1)式知亚洲日韩高清AⅤ在线观看，是來自均值為λ的指數(shù)分布的次序統(tǒng)計量記則有又由引理2.2.1，若又涩视AV、r黄色一级片一级片，長，乞=1国产精品久不卡在线观看蜜，2男人女人插动态，…，n国产尤物电影在线观看网站免费，則有(1)2 www.zachiew.com。。

Weibull distribution is widely used as a life distribution, and estimating lower confidence limit of reliability is important. But so far this problem has not been well solved if when the sample size is small.

威布爾分布是使用非常廣泛的壽命分布拍自拍亚洲手机黄色视频在线观看，關(guān)于威布爾分布的可靠度的下限估計是一個有重要意義的問題，文獻中有很多討論欧美两性一区，但當(dāng)樣本量較小時日韩欧美国产一，關(guān)于二參數(shù)威布爾分布的可靠度的下限估計至今沒有非常有效的方法。

Compared with the discrete distribution, we defined a comparison function for continuous distribution, and pointed out the relationship between the discrete distribution and continuous distribution.

仿照離散分布，定義了連續(xù)分布的比較函數(shù)在线免费av网址，并溝通了離散和連續(xù)分布的伴隨關(guān)系亚洲性爱黄色视频。

For simply research, HMM assume the time of continuous states staying obey geometry distributing.

為了研究方便，隱馬爾科夫模型假設(shè)連續(xù)段長分布的時間是服從幾何分布欧美性爱视频一级黄片，但這與真實的分布規(guī)律并不相符一级做a免费看。

Orientation Distribution Function reflects statistical distribution of crystals orientation in polycrystal in macrostructure. It breaks through limitation that the Pole-figure method, the inverse pole figure method which represent polycrystalline orientation distribution use one or two dimension graph and establish a three dimension space to describe the polycrystalline orientation distribution.

取向分布函數(shù)從宏觀整體上反映了多晶體各晶粒取向的統(tǒng)計分布，它突破了傳統(tǒng)的極圖法深夜免费在线观看网站、反極圖法用一維或二維圖形來描述晶體的空間取向分布的局限性国产免费A，可實現(xiàn)晶體取向分布的三維空間描述。

The class of distribution of decreasing variance residual life an that of decreasing percentile residual life are investigated,some their characters are also given,and their characteristic result is given when the general moments of residual life function are taken as their basis.

闡述了遞減方差剩余壽命分布與平衡分布的平均剩余壽命函數(shù)的密切聯(lián)系91绿帽人妻国内最大；研究了遞減方差剩余壽命分布類及遞減百分位數(shù)剩余壽命分布類日本WWWⅹⅹX，并且給出了它們的一些特征；給出了以剩余壽命函數(shù)的一般矩為基礎(chǔ)的特征結(jié)果先锋影音在线。

The study results show that:①The distribution of Cd in shallow surface soils is characterized as: The content of Cd in lacustrine deposit, alluvial lacustrine and alluvial-diluvial low-lying plain is 1.4 to 1.8 times as high as in alluvial-diluvial high valley flat and alluvial-diluvial high bank physiognomy areas.②The content variation of Cd in horizontal distribution was controlled by clay primarily and OrgC secondly. The variation of OrgC was major factor that affected the content variation of Cd in vertical distribution.

結(jié)果表明：①研究區(qū)淺層土壤中w的分布特征為欧美一级一片在线观看，湖積低平原區(qū)、沖－湖積低平原區(qū)及沖洪積低洼平原區(qū)地貌成因類型土壤中的含量明顯高于沖洪積高漫灘平原區(qū)伊人精品视频中文字幕、沖洪積高亢平原區(qū)地貌成因類型土壤尤物网站在线视频免费观看，其質(zhì)量分數(shù)差異達1.4~1.8倍；②研究區(qū)不同地貌成因類型土壤中啊啊啊操死你91视频，w的橫向分布特征主要受黏粒含量分布的控制543ev国产在线，其次是wC(下標(biāo) org；垂向分布特征的主要控制因素是wC