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Thermal efficiency of the principal greenhouse gases

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Chinese Physics B 2015年第1期24卷 195-200页

作者： A.Y.Galashev o.r.rakhmanova Institute of Industrial Ecology Ural Branch Russian Academy of Sciences Yekaterinburg 620990 Russia

Atmospheric gases are ranked according to the efficiency with which they absorb and radiate longwave radiation. The open international HITrAN database of gaseous absorption lines of high resolution together with inverse Fourier transform were used. The autocorrelation functions of the total dipole moment of the basic greenhouse gases molecules such as H2 o,Co2, o3, N2 o, and CH4 were obtained. Absorption coefficient spectra and emission power spectra of infrared radiation of these gases were calculated. Analysis of the emissive ability of all gases under consideration was carried out. Compared to Co2, all the gases under investigation have more effective emission except ozone. An efficiency criterion of Ir absorption and emission is defined and is calculated for each studied gas, and the gases are ranked accordingly as follows（from strong to weak）： H2 o, CH4, Co2, N2 o, and o3.

关键词： greenhouse gases absorption and emission spectra efficiency criterion

Computer simulation of the bombardment of a copper film on graphene with argon clusters

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Chinese Physics B 2015年第2期24卷 105-108页

作者： A.Y.Galashev o.r.rakhmanova Institute of Industrial Ecology Ural BranchRussian Academy of Sciences

The process of graphene cleaning of a copper film by bombarding it with Ar_（13） clusters is investigated by the molecular dynamics *** kinetic energies of the clusters are 5,10,20,and 30 eV and the incident angles are θ= 90°,75°,60°,45°,and 0°.It is obtained that the cluster energy should be in the interval 20 eV-30 eV for effective graphene *** is no cleaning effect at vertical incidence（θ =0°） of Ar_（13） *** bombardments at 45° and 90° incident angles are the most effective on a moderate and large amount of deposited copper,respectively.

关键词： argon cluster bombardment copper film graphene

Diffusion in the aged aluminium film on iron

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Chinese Physics B 2017年第3期26卷 569-574页

作者： A Y Galashev o r rakhmanova V A Kovrov Yu P Zaikov Institute of High-Temperature Electrochemistry Ural Branch of Russian Academy of Sciences Yekaterinburg 620990 Russia

Metallic coatings of many types can be applied to steel to provide outstanding, long-term corrosion protection. A thin A1 film is studied at an Fe substrate by the molecular dynamics method at temperatures ranging from 300 K to 1173 K. A1 atoms are found to penetrate the Fe matrix at a temperature of 873 K. The potential energy of the system changes step-like at a temperature of 1173 K. At such temperature mean square atomic displacement significantly changes. The behaviors of the A1 and Fe diffusion coefficients are mainly determined by the temperature dependence of the diffusion activation energy.

关键词： aluminium film diffusion coefficients iron molecular dynamics

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汉语和乌兹别克语动物谚语对比研究

汉语和乌兹别克语动物谚语对比研究

作者：玛利亚（rakhmanova Makhliyo）广东外语外贸大学

学位级别：硕士

谚语是人们生产生活的经验总结和智慧结晶,中国和乌兹别克斯坦人民都创造了数量众多、丰富多彩的谚语。其中,动物谚语浅显明了、形象生动、含义深远,有较大的研究价值。对比研究两国动物谚语,分析形式和内容的异同,有助于加深汉语特点... 详细信息

谚语是人们生产生活的经验总结和智慧结晶,中国和乌兹别克斯坦人民都创造了数量众多、丰富多彩的谚语。其中,动物谚语浅显明了、形象生动、含义深远,有较大的研究价值。对比研究两国动物谚语,分析形式和内容的异同,有助于加深汉语特点的认知,增进两国人民的互相了解,促进两国人民的友好交流。本文以温端政《新华谚语词典》为主,遴选出动物谚语260条。以o‘zbek xalq maqollari为主,遴选出乌语谚语245条。在此基础上建立数据库,进行了对比分析。两国谚语从形式到内容上,都是大同小异。从句子数目看,两国谚语都是以双句为主,比例在94%以上。从复句语义关系看,都有并列、顺承等8种类型。从修辞手段看,都善于运用比喻、拟人等辞格;从动物形象看,牛、马、猪、羊等常见动物的褒贬色彩都趋于一致。从文化含义看,两国人民有一些共同的价值判断和审美取向,如热爱祖国和家乡,歌颂人民和英雄,鼓励勤劳和守信、团结,贬低懒惰和欺骗等。汉语和乌兹别克语分属不同语系。汉语是单音节语言,乌语是多音节语言,由此造成谚语在押韵上的差异。汉语是SVo语序,乌语是SoV语序,因此汉谚常省略主语,乌谚常省略谓语动词。由于中乌两国的历史背景、宗教信仰、地理环境、民族传统均不同,反映在动物谚语中,造成了一些动物的审美取向差异。

关键词：汉语乌兹别克斯坦语动物谚语对比研究