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Chapter three analyses the author\'s multi-artistic techniques and the point out the key effect of jump of time and space as well as multiply point of view on the presentation of athanasia.

第三章分析了金多元化的艺术表现手法,指出时空跳跃和多角度叙述对表现"永生"主题起到的关键作用。来源:AB12C论文网www.abclunwen.com

The formation situation of the bond for metallocarboranes and metalloboranes is analyses with the bond valence formula for atomic cluster compound.

运用原子簇化合物键价公式,对金属碳硼烷和金属硼烷进行了成键情况分析,提出了碳硼金属三中心键和硼硼金属三中心键的概念,并指出了簇合物型、夹心型和多层夹心型金属碳硼烷的稳定存在主要是形成金属三中心键的缘故

The characteristics of pentacene/perylene derivatives based organic solar cells are investigated in this thesis Donor and acceptor layers are pentacene and N N'-dioctyl-3 4 9 10-perylenetetracarboxylic diimide (PTCDI-2~13C) respectively Twelve organic solar cells with pentacene/PTCDI-2~13C heterojunctions were fabricated to study the influence of various alkylic perylene derivatives on the power conversion efficiency Under the sunlight simulator with AM1 5G filter and 100 mW/cm2 the solar cell of pentacene/PTCDI-7C heterojunction with cathode of Ag/Al bilayer has the best performance among the devices with pentacene/PTCDI-2~13C heterojunctions In PL spectrum analyses the pentacene/PTCDI-7C film had lower recombination rate than the other pentacene/PTCDI-2~13C films; therefore more excitons could reach the P/N junction and enhance short-circuit current Furthermore the PTCDI-7C film grown on the surface of penatcene was more matched than other PTCDI films analyzed by the PL peak shifts of 10 nm and 45 nm thick PTCDI-2~13C and images of atomic force microscope More lattice match between the films of pentacene and PTCDI resulted in fewer defects in P/N junction and more carries can reach electrodes Accordingly the power conversion efficiency approach 2% was obtained from the solar cell with the active layer of pentacene/PTCDI-7C

本研究探讨以五环素/骈苯衍生物异质接面太阳能电池之特性,利用pentacene作为电子施体有机材料,PTCDI -2C~13C作为电子受体有机材料,制作出异质接面为pentacene/ PTCDI-2C ~13C等12种有机太阳能电池,比较不同碳数的骈苯衍生物对於有机太阳能电池之光电转换效率之影响。在AM1 5G、100 mW/cm2的模拟太阳光下,以pentacene/PTCDI-7C异质接面太阳能电池具有短路电流9 882 mA/cm2、开路电压0 376 V、填充因数0 523及光电转换效率达1 945%,皆比其他pentacene/PTCDI-2C ~13C异质接面太阳能电池来的大。由薄膜分析可知PTCDI-7C在这12种太阳能电池中具有较低的电子电洞复合发光效率,可以让较多激子到达异质接面进行电荷分离,减少电子电洞对复合发光的机率;此外,由光激发萤光光谱之峰值位移配合原子力显微镜表面结构图,可以得知当PTCDI-7C成长在pentacene上时会顺著pentacene的结构成长薄膜,故较无缺陷产生在P/N接面处;而在其他结构下则无此现象产生,致使在pentacene/PTCDI-7C薄膜中的载子有较大的机会可以移动至电极,使光电流提高,进而使光电转换效率提高。

Thiourea and its derivate have an important performance in the analyses of precious metals.Their application to photometric analysis,electrochemical methods,atomic absorption spectroscopy,separation and enrichment of precious metals have been concerned.The related research and development since 1980 have been reviewed.

马媛硫脲及其衍生物(R-NH-CS-NH-R′)以其独特的分子结构在贵金属分析中一直占有重要位置,它们在贵金属的光度分析、电化学分析、原子吸收光谱分析和分离富集等领域中的应用一直为人们所关注,本文重点评述1980年以来相关的研究与发展。

The paper analyses the objects and characteristic of the archives management of the electronic power attemper enterprise, the function and the meaning, the cataloging method and working flow under the combination of practice.

对实现系统中重要功能的技术进行了讨论比较,利用面向对象的思想,作者对电子档案管理系统进行了设计,给出了系统的混合结构模型。

In each case, we are talking about attempted analyses of the concept of art.

在每个个案中,我们谈的都是关于艺术这个概念所尝试的分析。

Contacted with form, content and process of forestland attornment in southern collective region, it analyses the forestland attornment's effect on forest sustainable management by case-study and puts countermeasure to the problems in forestland attornment.

结合南方集体林区现的林地使用权流转的形式、内容和程序用案例研究的方式分析了林地使用权流转对南方集体林区森林可持续经营的影响,并且针对林地使用权流转中出现的问题提出了对策。

This paper also analyses the structure and function of GIS-T, and carries out the analysis of the spatial and attributive data structure.

对GIS-T的结构和功能进行了分析并进行了相应的属性数据和空间数据的结构分析。

This experiment is in frequency adjustment X-mitter about that miniwatt frequency adjustment X-mitter operating principle, analyses the debugging making method and their installation, the microphone changes implication into an audible signal, wave an audible signal being modulated as a result of enlarging the day afer tomorrow being in progress to the carrier wave , producing frequency adjustment, by the fact that air wire launching the frequency adjustment electromagnetic wave to the outside , the radio set just can with frequency adjustment meet hear clear implication.

本毕业设计是关于小功率调频发射机工作原理、分析制作方法及其安装调试,在调频发射机中,话筒将话音转化为音频信号,音频信号经放大后对载波进行调制,产生调频波,通过天线向外发射调频电磁波,用调频收音机便可以接听到清楚的话音。

These data have been further integrated and augmented by a number of evolutionary and computational analyses.

这些数据将通过一些列的进化和计算分析进一步的整合和放大。

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相关中文对照歌词
Singled Out
Poet Laureate II
推荐网络例句

It inculcates justification before God on the ground of human merits.

它说明在上帝灌输在地上人类优点。

TH Leaguer has excellent Quality Control and Management System.

本公司具有完善的品管部门。

The iron ore used to make steel comes from open-pit and underground mines.

译:炼钢用的铁矿石来自露天开采的矿山和地下矿井。