The results indicate, the ground state energy increased quickly as the decrease of ZnO QD radius, when the radius decreased to the effective Bohr radius of ZnO exciton (aB=1.8nm), the ground state energy is 488meV higher than the conduction band bottom, about 8 times of binding energy of ZnO free exciton. When the radius is larger, the ground state energy inclined to a constant (under conductor bottom about 65meV), approximate the binding energy of the exciton in bulk crystal ZnO.

計(jì)算結(jié)果表明乱人伦在线亚州，激子的基態(tài)能隨著粒徑的減小而迅速增大午夜在线视频福利网站，當(dāng)粒徑減小至ZnO的激子玻爾半徑時(shí)日韩制服丝袜无码网站视频，其基態(tài)能高出體相ZnO禁帶寬度488meV丝袜AV观看一区，約為ZnO自由激子結(jié)合能的8倍，而當(dāng)粒徑較大時(shí)久久理论视频，其基態(tài)能比ZnO導(dǎo)帶底低65meV国内性交一级视频，與ZnO自由激子的結(jié)合能基本一致。

After the analysis this paper holds that the conclusion in line with Bohr Theory can be drawn only if one employs the symmetry satisfied by standing wave condition of circinal string vibration to strength the condition of forming the standing wave when handling angular momentum of the motion of electron going round nucleus in a circle.

提出應(yīng)該利用封閉弦振動(dòng)的駐波條件滿足的對(duì)稱性亚洲综合免费黄色网址，以加強(qiáng)形成駐波的條件91最新在线精品国自产拍，來處理電子繞核作圓周運(yùn)動(dòng)角動(dòng)量的量子化問題，才能得出與玻爾理論一致的結(jié)論人人澡人人插。

On the basis of comparative analysis on Bona fides and No fault.

在對(duì)善意與無過錯(cuò)爱爱大学网站入口、惡意和過錯(cuò)的比較分析的基礎(chǔ)上，本文認(rèn)為善意和無過錯(cuò)本質(zhì)是一致的九九99九九99精品视频23，但存在細(xì)微差別：故意和重大過失可以構(gòu)成惡意色色网址五月，輕過失和輕微過失不構(gòu)成惡意，其中也試圖對(duì)過失進(jìn)一步區(qū)分并提出區(qū)分標(biāo)準(zhǔn)一伊人对综合网站。

Making monthly inventory check with bonded warehouse, make sure inventory is in accordance with SAP inventory.

每月與保稅庫核對(duì)庫存人人射人人奸，以確保庫存數(shù)量與SAP系統(tǒng)中的庫存數(shù)一致国产精品一级无码色欲。

The common shareholder stands last in line to be paid, and because of this additional risk the shareholder demands a higher expected return than does the bondholder.

股東共同立場上是一致的支付由于這種額外的風(fēng)險(xiǎn)久久久久久久精品久久久久，并要求更高的股東回報(bào)比預(yù)期債債權(quán)人是否日韩精品福利一区二区在线。

The black bone sheep and the sheep in Lanping and Luomuni sheep were chosen as materials for the measurement of TYR activity of blood and melanin content of tissues and organs.

測定了烏骨綿羊、蘭坪本地羊和羅姆尼羊血液TYR活性并分析了烏骨綿羊與烏骨雞組織器官黑色素結(jié)構(gòu)人人公开视频，結(jié)果表明：烏骨綿羊TYR活性顯著高于蘭坪本地綿羊和羅姆尼羊(P.05)wwwav在线；烏骨綿羊黑色素與烏骨雞黑色素的IR光譜基本一致，黑色物質(zhì)主要是真黑色素欧美一级A片在线视频。

Therefore, if a region has a simple shape of the same architectural style and function-defined border, in a unique urban environment, a clear link with the surrounding region, visually prominent. So there's no doubt in the region.

所以99久热精品免费，一個(gè)區(qū)域如果具有簡單的形狀，一致的建筑式樣和功能国产原创激情在线观看网站免费视频，明確的邊界日韩女优在线，并且在城市環(huán)境中獨(dú)一無二，與周圍區(qū)域連接清晰野战露脸在线视频国产18，在視覺上突出美女被c视频，那么這個(gè)區(qū)域的存在一定不容置疑。

The inelastic scattering angular distributions of discrete levels and double differential cross sections were calculated and analyzed by using the distorted wave Born approximation theory ,the unified Hauser-Feshbach model and the exciton model.

應(yīng)用得到的光學(xué)模型勢參量欧美性爱亚洲性爱一级，根據(jù)光學(xué)模型91人妻互换、統(tǒng)一的Hauser-Feshbach和激子模型理論以及扭曲波玻恩近似理論，系統(tǒng)計(jì)算和分析了中子與58黄色一区二区在线观看，60Ni反應(yīng)的非彈散射角分布和雙微分截面91色在线观看，理論結(jié)果與實(shí)驗(yàn)很好地一致。

The results of first principles calculations show that the carbon content limit in boron carbide crystal is 53 at%, which is consistent with the experimental value.

更多 at％范圍變化91se亚洲国产综合在线，第一性原理研究結(jié)果表明色综合网视视频一区二区三区，碳化硼中含碳量可能的極限為53%，與實(shí)驗(yàn)觀測結(jié)果一致精品妓女午夜福利视频。

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