对...产生影响
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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。
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The fundamental principle and the impact on legal thoughts include:respecting the needs and interests of human beings promotes generation and development of the idea of rights,human rights,freedom;preventing the atrociousness of human beings can promote generation and development of the thought of concept of rule by law, democratic government,decentralization of power,legal procedure,legal supervision;tolerating the demerits of human beings means the law should not be drawn up too strictly to the people;encouraging the merits of human beings means the law permits the people to participate in legal practice and encourage the people to pay tribute.
人文主义法学的基本原则及对法律思想的影响表现在如下方面:尊重人的需要和利益原则促进了权利、人权、自由的产生和发展;防范人的恶性原则促进了法治概念、民主政府、分权、法律程序、法律监督的产生和发展;宽容人的弱点原则主张法律对人的行为不宜提出过高的要求;鼓励人的优点原则主张法律允许人们参与法律实践活动、鼓励人的奉献行为。
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In contrast,those nonstandard shop names abusing nonstandard typefaces, worshiping foreign things , following the popular or even vulgar standard and propagating babbittry will develop but adverse effects.
规范的商店名会对社会语言生活、对中华文化的传播产生积极的影响。而那些滥用不规范字体、崇洋、媚俗、宣传低级趣味的不规范的商店名则会产生相反的效果
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However, the surplus residual chlorine can affect people's taste and smell, destroy the quality of water. Moreover, in the process of disinfection, chlorine can react with organic matter and produce a series of hydrochloric ether such as chloroform, bromoform, bromodichloromethane, chlorodibromomethane and so on, these matters can cause to some extent cancer to human body.
但是,水中过量的余氯会影响水的口感和气味,破坏水的品质;此外,在消毒过程中,氯与水中残余的有机物产生化学作用,生成一系列氯代烃如三氯甲烷、溴仿、溴二氯甲烷、氯二溴甲烷等,这些物质会对人体产生一定程度的致癌作用;对于以自然水源作为生活用水来源的城市必然要对水加氯消毒后才可使用。
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The species of extracellular ATP can participate the effect of nerve system not only as the neurotransmitter and modulator but also has a trophic action to glial cell and neuron. It participates in many courses, e.g. cell differentiation and apoptosis, the morphologic change of chondriosome, to stimulate the synthesis and release of cytokine and nerve growth factor. It has a great influence to neurological growth and plasticity.
细胞外ATP类物质不仅可以作为神经递质及调质参与神经系统的功能,还可对胶质细胞及神经元产生营养作用,广泛参与细胞分化及凋亡、细胞线粒体形态变化、刺激细胞因子及神经生长因子的合成及释放等过程,对神经系统的发育及可塑性变化产生重要的影响。
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According to corresponding physical parameters, the neutron pulses formed by the single-chop-disk and the double-chop-disk were simulated by internationally popular Mcstas software respectively,and the influence curves of physical parameters on the pulses from the chop-chop- disks were obtained.
采用国际上常用的Mcstas模拟计算软件,分别对单斩盘和异向双斩盘产生的中子束流脉冲的形成特性进行了模拟计算,获得了相关物理参数对斩盘产生中子束流脉冲的影响曲线,讨论了单斩盘与双斩盘脉冲形成的束流特性的差别与优缺点。
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And it has positive significance to forming and developing cohesion force of Chinese nation.
它的产生和确立对后世产生了深远的影响,并对中华民族凝聚力的形成和发展有积极的意义。
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In conditional regression of convergence, the model find that the growth of macro-economic tax burden are negatively related to the gap between city and rural, the proportion of light and heavy industry, the primary industry.
在条件收敛回归中,城乡差距、轻工业比重和第一产业构成对区域宏观税负增长产生负面影响,而国有经济比重、城市化、经济绩效和对外贸易等则对宏观税负增长产生正向推动作用。
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Based on the study of scholars at home and abroad and from the point of theoretical and empirical study, this paper analyses the impact of foreign trade and FDI over China's business cycle using many econometric methods such as Unit Root Test, Co-integration Tests, Granger Test, Pulse-response Function and variance decomposition based on VAR model and draws the conclusion as follows:Firstly,there is a close relationship among foreign trade, FDI and business cycle. Foreign trade and FDI are the important transmission channel of the economic cycle. Secondly, the impact to economic fluctuation from foreign trade is greater than that of FDI. Thirdly, In the long time, there is fine interactive circulation among foreign trade, FDI and economic growth. When the short-term deviation from equilibrium happens, there is a self-balanced mechanism in the system.Fourthly,the active effect outweighs the negative effect which the foreign trade and FDI brings.
本文在国内外学者研究成果的基础上,从理论和实证两个方面,运用单位根检验、协整检验、格兰杰因果检验、基于VAR模型的脉冲响应分析及方差分解等计量经济学的方法,从比较的角度分析了对外贸易及FDI对我国经济周期波动的影响,得出结论如下:首先,对外贸易、FDI与我国经济的波动有着显著的关系,二者是传递经济周期的重要渠道;其次,对外贸易对我国经济波动的影响要大于FDI的作用;第三,长期看我国FDI、对外贸易和经济增长之间形成良好的互动循环,当系统短期内偏离均衡状态时,系统存在一个自我均衡机制;第四,对外贸易及FDI对我国经济周期波动产生的积极效应要远大于它所带来的负面效应。
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Species and size also have effects on the utilization of CAA by fish.
晶体氨基酸的溶失,晶体氨基酸与饲料中蛋白态氨基酸的吸收不同步主要影响了鱼类对晶体氨基酸的利用;饲料pH、饲料离子平衡、水温和氨基酸构型也会对晶体氨基酸的利用产生一定的影响;不同种类和大小的鱼类对晶体氨基酸的利用也有很大的差异。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。