The aim of this paper is to propose a quantitative analysis of the texture,including density,size,shape and spatial distribution,of the biotite in Guéret granite by thin section study.

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This paper studies the electrode combination of 3D tunnel DC focused method. At first, the authors calculate and analyze the current distribution of two point power sources with the same electrical property, and indicate that as currents exclude each other, current density has a maximum at a certain depth along the perpendicular bisector of the two point power sources and the depth is directly proportional to the distance between them.

本文研究了三維坑道直流聚焦法電極組合，首先計算分析了兩個同性點電源的電流分布規(guī)律第一第二区免费视频，指出由于電流的相互排斥作用http://wwW.色色.com，電流密度在這兩個點電源的中垂線下一定深度處產(chǎn)生最大值，這個深度與這兩個點源之間的距離成正比男女动态视频操。

And density grads along a cross-section perpendicular bisector were used to analysis secondary flow. Abnormal mechanism of inner wall temperature distribution in a large specific region in inclined upward tubes at supercritical pressures was discussed.

并利用截面中垂線上的密度梯度定量分析二次流變化的規(guī)律国产精品第一夜不卡丝袜，討論超臨界壓力下大比熱區(qū)內(nèi)傾斜光管內(nèi)壁溫分布異常的機理。

The statistic results of ring,density,bond length,bond angle,dihedral angle and X-ray radial distribution functionof the models are given.

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These results reveal that, as an intrinsic property of the wave function of atoms, the angle of the probability distribution of the angular two-electron density is approximately equal to the bond angle of the molecular which usually can be explained by the hybridization theory.

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The dislocation distribution of Cd1-xZnxTe crystal with Vertical Bridgman Method had been analyzed by observing the etch pits density.

使用觀察位錯蝕坑密度方法研究了垂直布里奇曼法生長的Cd1-xZnxTe單晶體位錯分布規(guī)律。

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.

基于中心地假設一道本在视频线高清无码，從城市人口分布的Sherratt模型和Naroll Bertalanffy的城鄉(xiāng)人口異速生長關系出發(fā)導出關于人口分布空間動力學和城市擴展時空過程的數(shù)學模型激情图片!激情小说，然后借助Batty等關于城市生長的DLA -DBM模擬結果證明人口的區(qū)位選擇過程與城市的分形形態(tài)存在著內(nèi)在關系。

The treatment of precipitates and the calcination process could affect the particle size distribution and appearance density.

對沉淀物的處理和燒結過程的控制將會影響到粒子的尺度分布和表觀比重国产一级无码毛片。

From both steady-state and transient thermal simulation, the influence of device power density,substrate material,and channel width on temperature distribution is analyzed.

通過對器件溝道溫度分布的穩(wěn)態(tài)及瞬態(tài)模擬最新91视屏在线免费，研究了器件功率密度、襯底材料類型和器件寬長等關鍵因素的影響超碰人人色人人操。

The current density,field intensity and charge distribution in transient dielectric barrier discharge have been investigated.

研究了介質(zhì)阻擋放電過程中的電流強度看片人人操、電場強度以及電荷分布的演變規(guī)律，并對能量轉換性質(zhì)進行了分析黄色艹av区。