ConclusionCompounds 1- 4 were obtained from this family for the first time and 5-7 were obtained from its spermoderm for the first time.

化合物1～4為首次從本屬植物中分得2020av天堂在线，5～7為首次從文冠果種皮中得到欧美夫妻生活。

The species of Sphingidae (Lepidoptera: Sphingidae ) in garden plants in Guangzhou and their hosts;2. Based on the study of species and hostplants of Sphingidae in Beijing,It is reported that there are 24 genus,38 species of SPhingidae distributing in this area,and indicates the existence of Langia zenzeroides szechuana in Beijing at the first time.

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Although it is certain that the flower of Trollius chinensis is a good antibacterial medicine, there are no studies on its effective substances and quality standard.The 60% ethanol elution through polymide was determined as antibacterial and antivirus portion according to pharmacological study. The chemical experiment isolated 18 compounds and identified 13 structures.

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On the base of probabilistic and statistics results of joints and cracks, the Author modifies Block Theory. The sliding probability of Key Block is I A RSTR A CT F2 ? 5.It is put up forward that GM(l,1) Model to predict Amount of rainfall, and Markov Chain to modifY GM( 1,1 )predicting result, and then a theoretical predicting Model of amount of rainfall is firstly built. This model is applied in a situ example. It is proved that the model is very useful to predict amount of rainfall ,when ordinal array of Amount of rainfall changes in unexact index rule.

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1-10 are all isolated from the root of Urtica mairei Levl. for the first time. compounds 4,6-8 are isolated from Urtica plants for the first time.

化合物1~10均為首次從滇藏蕁麻中分離得到，其中化合物4性爱黄色视频网、6~8為首次從蕁麻屬植物中分離得到最新欧美性爱网址。

Based on the analysis of the Jahn-Teller effect,vibronic interaction and the resolution of group representations, the possiblegcometrical configurations of 〓 have been derived for the first time, the results arein good agreement with the calculation esults.Firstly, the reasonable dissociative limits for the diatomic molecules of ZrCo,ZrH, CoH, UH,〓 and AlNi have been derived based on the Atomic and MolecularReactive Statics and the resolution of group representations. The groundelectronic states, which are 〓,〓,〓 and 〓 respectively for thesemolecules, have also been optimized based on the RECP method.

本文根據(jù)相對論有效原子實勢和密度泛函理論方法(B3LYP／SDD與B3LYP／6-311G〓)，用Gaussian-98W程序研究了ZrCoav拍毛片自拍、ZrH免费精品国产自产拍在线观、CoH、UH不卡的免费淫秽视频、〓亚洲欧美日韩国产综合在线一区、AlNi、〓强奸网址、HZrCo和〓分子的分子結構超碰观看欧美、分析勢能函數(shù)、微觀力學性質和光譜性質黄色插处网站；首次建立了計算固體金屬氫化物體系宏觀性質理論模型色爱精品视频一区二区三区，并應用于ZrCo、Zr和Co的氫化反應體系研究在线黄色网站亚洲欧美，理論計算與實驗結果基本一致成年人黄色大片大；基于Monte-Carlo準經(jīng)典軌線方法，首次研究了H與ZrCo和Co與HZr的分子反應動力學淫淫爽人人操人人狠。

The intensity ratio of TO and LO inMCT was observed to be different. Such difference was explained in terms of the different Ramangeometry arrangement.〓. The laser-induced micro-photoluminescence in the range of 1000～5000〓(1.34eV～1.83eV) was found for the first time in LPE MCT epilayer. The center of photoluminescence wasat 2750〓 or 1.62eV and the FWHM of luminescence was 2000〓 or 0.25eV. We assume thatthe photoluminescence is due to recombination of electron from an anion vacancy resonance levelto the top of valance. In addition, new Raman shift was observed at 750〓 in LPE MCTepitaxial film.〓. The laser-induced micro-photoluminescence with quasi-periodic structure was observed forthe first time at room temperature in one of MOVPE MCT epitaxial film samples. The range offluorescence was from 1.46eV to 2.21eV, i.e., 1.73eV above the conduction band edge.

2首次在LPE生長的碲鎘汞外延薄膜的顯微Raman譜中黄片www欧美视频，在1000～5000〓范圍發(fā)現(xiàn)了激光激發(fā)顯微熒光，該熒光的發(fā)光范圍換算為電子伏特標度為1.34eV～1.83eV色欲性爱视频在线观看，熒光的發(fā)光中心大約位于2750〓一级A片免费视频一区二区，即1.62eV，發(fā)光的半峰高寬約為2000〓或0.25eV91露脸中年肥熟妇；指出該顯微熒光來源于碲鎘汞薄膜中的陰性離子空位共振能級的激光激發(fā)發(fā)光黄色网站线在线观看入口；觀察到了碲鎘汞外延薄膜中一個新的Raman散射峰，位于750〓位置wwwww日本； 3首次在一塊用MOVPE方法生長的〓Te外延薄膜的顯微Raman譜中亚洲AV免费在线观看，發(fā)現(xiàn)了1.46eV至2.21eV范圍并伴隨有周期結構的顯微熒光峰，該發(fā)光峰對應的能帶中心位于〓Te材料導帶底上方1.73eVaaa三级无码免费观看，通過研究得出樣品在1.46eV至2.21eV范圍的顯微熒光峰是由于改進 MOCVD 生長工藝www.丝袜.com，提高了碲鎘汞外延薄膜的結構質量所致；通過分析指出該顯微熒光來源于外延層中的陰性離子空位的共振能級發(fā)光。

A small drug maker, Guilin Sanjin Pharmaceutical Co., announced Friday that it will become the first IPO of 2009, debuting June 29 in Shenzhen, where the smaller of China's two exchanges is located.

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At last, the stress distribution on whole wafers was analyzed related to the distributaries of oxygen precipitation and dislocations at first time.

同時玖性殴美，還首次指出氮原子對斷裂過程可能產(chǎn)生的影響和原因最新高清麻豆AV在线播放；并首次報導了硅單晶｛112｝＜110＞和｛112｝＜111＞晶向的斷裂特征。

The main creating aspects are finding and clarify such a fundamental physical process that the grain boundaries emit vacancies under compressive stress to induce solute non-equilibrium grain boundary dilution and absorb vacancies under tensile stress to induce non-equilibrium grain boundary segregation, formulizing the structural equations and the composition equations in force equilibrium in grain bounary region to describe this physical processes and the kinetic equations for non-equilibrium grain boundary segregation under tensile stress, calculating the modulus in grain boundary region from the expermental data of grain bounday segregation using the structure and coposition equations and calculating the diffusion coefficients of vacancy-solute atom complexes using the kinetic equation simulating the experimental results of grain boundary segregation.

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