In addition, some modifications on several computational methods are also presented. Using LMTO method the electronic structure of several systems are studied, and some results are obtained. They are: The ideal Nb (100) surface has three surface states, the multi-layer relaxed surface has two surface states. The surface energy of the ideal surface is higher than that of the relaxed surface, that means that the multi-layer relaxed surface is more stable than the former one, which supports the LEED results. The mono-layer relaxed Ag (111) surface is the most stable one among several" stable surface models"presented by several researchers. The surface energy of Ag (111) surface is higher than that of surface Ag (001), which supports some experimental results such as different reaction rate at different surface orientations for the same material. The surafce states of Si (111) surface not only locate near the Fermi level, but also in the valence band, which agrees well with Cohen's conclusion. Si (111)-H is an effective model for analysing the surface states and H adsorbed on the back surface is a good method for improving the convincingness of the results obtained on thinner slab models. The surface stability depends on three different kinds of MoSi〓(001) surfaces, the surface with mono-layer Si is the most stable one, and the surface with Mo at the first layer is the most unstable one among them. These are consistant with the Kemoda's experimental results. The valence bands of clean or K adsorbed CdTe (111) surface agrees well with the synchrotron radiation studies. The surface of CdTe (111) consists of four kinds of surface models which show different surface electronic structures and different surface structure stabilities. The conclusion agrees well with Wu's experimental work. The different absorbed alkali metals on the CdTe (111) surface give different adsorption characteristics which have relations not only with the valence electrons, but also with the core ones of the alkali metals. The electonic structures of Si-C alloys are different from that of Si-Ge alloys, and the energy band gaps of Si-C alloys do not increase linearly with Carbon concentration, our conclusion supports Alexander's results, but conflicts with Soref's one.

現(xiàn)分述如下： LMTO方法及其應(yīng)用方面：1）通過對Nb（100）表面電子態(tài)分析發(fā)現(xiàn)清潔理想表面有三個表面態(tài)，多層弛豫表面有兩個表面態(tài)欧美一级片在线免费观看网站；表面能大小說明多層弛豫表面更穩(wěn)定全部国产肥熟女，支持了LEED結(jié)果。2）通過對采用不同方法獲得的幾種不同Ag（111）表面穩(wěn)定結(jié)構(gòu)的表面能計算分析日本a网址，給出了單層弛豫表面為Ag（111）表面的最穩(wěn)定結(jié)構(gòu)欧美一区二区日日屄；從Ag（111）單層弛豫表面和Ag（001）表面的表面能比較，發(fā)現(xiàn)了Ag（001）表面表面能要比Ag（111）小的18岁免费欢看黄色网站，表明了同種物質(zhì)不同表面取向?qū)⒈憩F(xiàn)出不同物理98神马午夜、化學(xué)性質(zhì)，這是與實(shí)驗(yàn)中得出的結(jié)論是吻合的插逼AV，3）通過對Si（111）表面態(tài)分析老嫖客精品视频在线播放，不僅發(fā)現(xiàn)了Si（111）表面不僅具有居于費(fèi)米能級附近的懸掛鍵所對應(yīng)的表面態(tài)，而且還有很多表面態(tài)位于價帶能量范圍內(nèi)九九C片一级黄片，與Cohen等結(jié)果一致永久黄网播放站色视频免费，H飽和slab模型背表面相當(dāng)于增加了slab層的厚度，是一有效的變相增加slab層厚的方法一级一级一级一级片，弛豫表面較清潔理想表面價帶譜們低能端的少許移動欧美大黑屌视频，預(yù)示著總能降低，說明弛豫表面較清潔理想表面穩(wěn)定香港无码黄色视频。4）MoSi〓具有三種表面a色色淫淫，從費(fèi)米能級上態(tài)密度值大小得到單層Si表面最穩(wěn)定，Mo原子為表層原子的表面最不穩(wěn)定免费色色的网站，雙層Si原子表面居中的結(jié)論一级免费ww视频，這與Kemoda等人實(shí)驗(yàn)結(jié)果是一致的。5）通過對CdTe（111）表面表面電子態(tài)久操欧美精品在线观看、表面結(jié)構(gòu)穩(wěn)定性及表面H亚洲色婷婷五月综合在线观看、堿金屬吸附的電子結(jié)構(gòu)系列研究，不僅得出了CdTe（111）清潔及堿金屬K吸附價帶譜與同步輻射光電子譜相吻合的結(jié)果欧美精品免费A片在线12页，而且發(fā)現(xiàn)了CdTe（111）表面具有四類不同原子近鄰特征曰韩无码A片免费视频，表現(xiàn)出四類不同的表面結(jié)構(gòu)及電子結(jié)構(gòu)特征：不同表面態(tài)分布、不同的表面結(jié)構(gòu)穩(wěn)定性（表層原子與次層原子成三鍵有一懸掛鍵的表面要比表層原子與次層原子成一鍵有三懸掛鍵穩(wěn)定（與Wu等人實(shí)驗(yàn)結(jié)果一致））4455vs永久亚洲、不同的H吸附特性欧美大码变态另类。

She was that rather unusual crea- ture, a child with a definite ideal; and that ideal was Lily Jennings.

她是相當(dāng)不尋常的克雷亞-自命，帶有一定的理想的孩子国产二级三级精品，并認(rèn)為理想的是莉莉詹寧斯影音先锋强奸乱伦av电影。

The interferograms under ideal near-cylindrical surfaces and ideal cylindrical lens are got and analyzed.

獲取并分析了理想近柱面和理想柱透鏡下的干涉圖欧美久草黄色网站三级片。

When modeling any material, the spring can be used to represent an ideal elastic material and the dashpot an ideal viscoelastic material.

當(dāng)模型的任何材料，彈簧可以用來代表一種理想的彈性材料和粘彈性阻尼器的理想材料欧美色综合天天在线影院。

Suppose OE is any Dedekind ring, E isthe quotient field of OE, we give a necessary and sufficient condition for an ideal inOE generating a Carmichael ideal in L .

我們給出了OE中的理想在L中生成Carmichael理想的充分必要條件美国午夜精品久久热。

The work weak is dim, consciousness through achild which however gradually is mature displays the people tofantasize pursues with the ideal instinct, as well as in the socialenvironment which deficiently is angry this kind of ideal vanishing,the explanation even if is 天真無邪 the child also inescapableDublin tired 衰朽 shadow.

作品通過一個小孩幼稚朦朧、然而逐漸成熟起來的意識來表現(xiàn)人們對幻想和理想的本能追求福利视频一区，以及在一個缺乏生氣的社會環(huán)境里這種理想的幻滅黄片在线高清免费看，說明即使是天真無邪的孩子也無法逃脫都柏林倦怠衰朽的陰影。

According to GM(1, 1) model of grey system theory , to take construction camber difference as the gray differential sequence and modeling at ideal state and state of surveying, predicting the next state deviation between ideal state and state ofsurveying.

按照灰色系統(tǒng)理論的GM(199在线视频播放乱爱妇乱子伦精品视频，1)模型色视频精品视频在线观看，將理想狀態(tài)與實(shí)測狀態(tài)下的預(yù)拱度差值作為灰微分序列建模日韩欧亚自拍视频在线播放网站，預(yù)測實(shí)測狀態(tài)與理想狀態(tài)在待施工階段的偏差你懂的免费视频。

The longer time to do as this way, the more discomfortable I feel. I need a method to accomplish my lofty ideal. One has no ideal is short sight, I don't want me like this.

我需要的是能夠按照自己的要求完成自己的理想，一個沒有遠(yuǎn)大目標(biāo)的人目光是短淺的欧美成77777，我不想讓自己的目光一直短淺下去一级黄色真人裸体视频。

We attain a sufficientcondition realizing ideal disentanglement by manipulating only one part of the states.Under the condition that one only knows partial information on the set of states weput forward the necessary and sufficient condition for ideal disentangling operations.

我們獲得了，為了達(dá)到理想的消糾纏国产老熟女啊啊啊插的好深，量子態(tài)集合所應(yīng)滿足的充分條件秋霞电影网手机在线观看；在僅知態(tài)集合中量子態(tài)的部分信息的限制下，我們得到了理想消糾纏的充分必要條件黄色精品免费观看。

Let S ={P S : P is a prime left ideal and Rp is not a division ring when P is a two-sided ideal}.

定理1.2.7：設(shè)R是一個FBN環(huán)且每個素理想都有AR性質(zhì)无卡中文无码A，S={PESpec：R_P不是一個除環(huán)。