The ultraparabolic equations may be met in the probability theory, the theory of boundary layer, the theory of Brownian movement etc.

在概率論成人黄色在线播放、附面層理論和布朗運(yùn)動(dòng)理論中都會(huì)遇到超拋物方程国产一级一级A片。

Historical population evolution model and Brownian movement of population in modem history; put forward urbanization model of North China Plain ie.

全球變化不僅涉及到地球系統(tǒng)的各個(gè)層次国产福利免费在，而且還與地球星際環(huán)境的各種變化（如近地行星運(yùn)動(dòng)欧美在线26uuu免费、慧星運(yùn)動(dòng)精品爱99视频在线、太陽(yáng)系的運(yùn)動(dòng)禁18在线免费观看网站软件、銀河系的運(yùn)動(dòng)等）存在著相關(guān)。

By studying the stock market, however, many researchers discover that the stock prices do not obey the geometry Brownian movement, i.e., the logarithm return rate of stock prices do not obey normal distribution.

然而大多研究者通過(guò)對(duì)股市的研究發(fā)現(xiàn)股票價(jià)格并不服從幾何布朗運(yùn)動(dòng)AA在线免费视频，即對(duì)數(shù)收益率不服從正態(tài)分布中文字幕三级片，如文獻(xiàn)[6][7]通過(guò)對(duì)實(shí)測(cè)數(shù)據(jù)的分析，說(shuō)明布朗運(yùn)動(dòng)與市場(chǎng)實(shí)際相距甚遠(yuǎn)91尤物国产线观看免费。

A centry ago, Einstein published seccesively 5 theses on respectively quantum theory, special theory of relativity, brownian movement,etc, creating miracle in the field of pgysics and gave physics a brand new look.

一百年前亚洲欧美日韩人成在线播放，26歲的愛因斯坦相繼發(fā)表了有關(guān)量子理論、狹義相對(duì)論和布朗運(yùn)動(dòng)等5篇論文嗯啊慢点好疼，創(chuàng)造了物理學(xué)的奇跡91年清纯女神露脸口爆，從根本上刷新了物理學(xué)的面貌。

In this procedure, molecular dynamical mechanics which adjoint with hydrolization of ATP received extensive interests.In the scale of molecule, the movement of the proteins has the features of Brownian movement.

分子馬達(dá)通過(guò)催化ATP水解獲得能量一级黄片婬片在线观看视频，從而產(chǎn)生宏觀運(yùn)動(dòng)日韩黄色免费电影网站，在這個(gè)過(guò)程中，伴隨著ATP水解的化學(xué)過(guò)程而產(chǎn)生的運(yùn)動(dòng)的動(dòng)力學(xué)機(jī)制是我們關(guān)注的焦點(diǎn)問(wèn)題免费看va。

This paper employs Brownian movement and q- step moving average process to model the stochastic fluctuation of interest and study the risk problems in individual account pension fund. The actuarial balance equation, the responsibility reserve fund as well as the survival annuity model are discussed.

本文分別用布朗運(yùn)動(dòng)和q階移動(dòng)平均對(duì)利率進(jìn)行建模并應(yīng)用于養(yǎng)老基金領(lǐng)域在线无码视频一区二区，研究了個(gè)人賬戶養(yǎng)老基金的精算平衡方程、責(zé)任準(zhǔn)備金的提留以及生存年金模型中文字幕无码乱人l伦，并討論了與此相關(guān)的風(fēng)險(xiǎn)問(wèn)題国产欧美精品图片久久久。

In the magnetic fluid magnetic particle even distribution does in the liquid does not have the rule the Brownian movement, after sur- is parallel to the optical transmission direction gradient magnetic field, as a result of the magnetic field and the magnetic particle mutual function, the optical transmission rate can have the remarkable change.

磁性液體中的磁性微粒均勻的分布于液體之中做無(wú)規(guī)則的布朗運(yùn)動(dòng)，當(dāng)外加1個(gè)平行于光透射方向的梯度磁場(chǎng)后国产网站观看，由于磁場(chǎng)和磁性微粒的相互作用男人看的黄色网站，光透射率會(huì)發(fā)生顯著變化，同樣加垂直光路的磁場(chǎng)也會(huì)影響其光透射率黄色工厂AV片。

This paper starts with the Naroll-Bertalanffy's hypothesis of the allometric growth of urban-rural population, namely and Sherratt's model about the distribution of urban population density, which are both based on the Christaller-l o ··sch's central place hypothesis and the hypothesis of supposing the regional population movement on the ideal land surface is similar to Brownian movement process.

基于中心地假設(shè)欧美日韩精品码免费专区，從城市人口分布的Sherratt模型和Naroll Bertalanffy的城鄉(xiāng)人口異速生長(zhǎng)關(guān)系出發(fā)導(dǎo)出關(guān)于人口分布空間動(dòng)力學(xué)和城市擴(kuò)展時(shí)空過(guò)程的數(shù)學(xué)模型，然后借助Batty等關(guān)于城市生長(zhǎng)的DLA -DBM模擬結(jié)果證明人口的區(qū)位選擇過(guò)程與城市的分形形態(tài)存在著內(nèi)在關(guān)系黄色视频入。

Brownian movement and the hydraulic condition required is only that the coagulant can be dispersed in the water rapidly;As the floc is growing further,the condition of making the floc diameters controlled in a certain limit is to be provided as well as the condition favorable for the collision of the floc.

得到細(xì)小粒子的凝集動(dòng)力由布朗運(yùn)動(dòng)決定精品一区二区三区无码视频，此階段只需要有將混凝劑迅速分散于水中的水力條件99久强奸久久9毛片；在絮體進(jìn)一步成長(zhǎng)過(guò)程中除造成有利于絮體碰撞的水力條件外，還要造成絮體粒徑控制在某一限度之內(nèi)的水力條件免费色色色色，這樣可以得到密度高另类日韩高清精品视频在线观看免费、沉淀效果好的絮體。

Brownian movement and the hydraulic condition required is only that the coagulant can be dispersed in the water rapidly; As the floe is growing frier, the condition of making the floe diameters controlled in a certain limit is to be provided as well as the condition favorable for the collision of the floe.

得到細(xì)小粒子的凝集動(dòng)力由布朗運(yùn)動(dòng)決定黄色视频免费看在线网站，此階段只需要有將混凝劑迅速分散于水中的水力條件国产色网站农村；在絮體進(jìn)一步成長(zhǎng)過(guò)程中除造成有利于絮體碰撞的水力條件外，還要造成絮體粒徑控制在某一限度之內(nèi)的水力條件大秀视频网。