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As the viscosity of the fluid,such as water and air,is in general small,the viscous force seems to be ignored while compared with other forces,such as inertia force, gravity and press force.

实际流体流动时，由于流体受粘性的影响，在流体表面附近会形成沿法线方向速度变化较快的薄层，这一层我们称之为边界层。

Using the one-atom theory, the electronic structures of Pt-electrocatalyst with fcc structure was determined as follows:(5dn)6.48 (5dc)2.02 (6sc)1.48(6sf)0.02. Compared to the result obtained by the first-principle method such as FP-LMTO, CASTEP, their results are in good agreement with each other. Comparing the calculations of physical properties such as lattice constants, cohesive energy and bulk modulus by OA method and first-principle method, the result obtained by OA method is in excellent agreement with experimental value, but the result obtained by first-principle method is not accordable. The relationship between the electronic structures and catalytic performance was explained qualitatively by OA method and first principle method according to its electronic structures. Because the d-orbital vacancies increases and static density is high around Fermi energy band, Pt has good catalytic performance.

摘 要：依据纯金属单原子理论确定面心立方结构电催化剂Pt的电子结构为(5dn)6.48(5dc)2.02-(6sc)1.48(6sf)0.02，与采用第一原理的FP-LMTO和CASTEP等方法所计算的电子结构相比较，其结果非常相近；由OA理论和第一原理方法计算的晶格常数、结合能、体弹性模量等物理参数进行比较，OA理论计算的结果与实验值较符合，而第一原理方法计算的结果与实验值相差较大；在此基础上用OA理论和第一原理方法研究了Pt的电子结构与催化性能的关系，由于d带空穴增多和费米能级附近态密度较高，导致金属Pt的催化性能很好。

At first, this paper makes a systematic exposition of the content of supply-chain, supply-chain-management, purchasing in supply chain and purchasing management in supply chain environment and builds the theoretical foundation of this paper. Then, Make out the material classification from the acquirability of supply market and essentiality of material. Then based on this conclusion bring forward the proper purchasing strategies for Wuxi Weifu Group Co., Ltd. such as win-win strategy, ensure supply strategy, minimize cost strategy and minimize managerial cost strategy. Then sets up evaluated indexes system of short-term-efficiency-suppliers and long-term-efficiency-suppliers, applying the Fuzzy-evaluation method to evaluate suppliers. At the end of this paper, taking Wuxi Weifu Group Co., Ltd. as a case, comparing the status of its purchasing and supplier management, it puts forward some improvement suggestions to the existing problems in light of the above analysis such as the establishment and improvement of management information system, reengineering of purchasing organization and process, establishment of evaluated indexes system and implement of Just-in-time purchase.

本文首先系统的阐述供应链及供应链管理，供应链管理下的采购和采购管理的内容，从而构筑了本文的理论基础；继而，从物料采购的市场可得性和物料的重要性两种维度将物料分为战略性物料、瓶颈物料、重要物料、一般物料，在此基础上结合无锡威孚公司产品提出了相应的双赢、保障供应、最低成本、管理成本最小等采购策略；接着，建立了短/长期效率型供应商综合评价的指标体系；运用模糊综合评判方法对供应商的选择与评价体系进行了研究；最后，以无锡威孚集团有限公司为案例进行研究，结合前述的理论框架，通过对其采购和供应商管理现状的比较分析，找出不足之处，提出了改进建议和设想，如管理信息系统的建立和完善、采购组织和流程的重构、供应商选择评价体系的建立、即时制采购的实施等方案。

As mentioned above, this dissertation can be divided into two parts. One is devoted to study the high resolution ro-vibrational spectra of some asymmetry top molecules, such as D〓O and DOCl. Another is about studying anharmonic force field and vibrational intensities of some symmetry top molecules by quantum chemistry method, such as SiHCl〓 and AsH〓.

因此本论文的工作以此为脉络分为两个部分，第一部分以D〓O和DOCl分子为体系，研究非对称陀螺分子的高分辨振转光谱；第二部分以对称陀螺SiHCl〓和AsH〓分子为体系，用量子化学计算的方法研究了小分子的非谐性力场和振动光谱强度。

In some western countries,they have some religions gave explaination to universe and life,such as:God created human beings and Jesue Allah can save human beings.Due to the western's disagreement on the thinking,so they have borned a science which called Antitheism under the fundation of taking consideration from the reality,analysising and solving problems from objective terms.such as Einstein said:no matter due to fear or needs of morality,though they may have limit between good ones and bad ones if it had conflicted with religion.they have a common feature which is personate of God,however what a coincidence is that Buddhism never agree it,and Buddha also never take himself as a demiurge.

后来西方人对这种思想不赞成，于是一切从实际出发、从客观事物去分析问题、解决问题，便产生了无神论的科学，如爱因斯坦认为与科学相冲突的宗教，无论是出于恐惧，还是道德的需要，尽管本身有高下之分，其&所共有的是它们的上帝概念的拟人化的特征&，而佛教恰恰是它不承认任何拟人化的造物主，佛陀更不以造物主自居，佛教认为，佛陀只能教导众生离苦得乐的方法，佛陀自己虽已离苦得乐，但却不能带替众生离苦得乐。

By summarizing the community factors, like theory determination, vanguard exploration and the photography community and so on, and taking a few key words, such as the time conception, the representative personage and their works, the esthetics pursuance etc, as standard, we can separate the sixth generation from such names as the cainozoic generation and the past-fifth generation out, and fix the basic points of the thesis.The esthetics pursuance of the sixth generation is the emphasis of the thesis, mainly incarnating the innovation of their theme selection, narrative strategy and image style, In the aspect of the theme selection, the sixth generation exhibits the metropolis fragment and the autoecious person through angles of the modern rock-and-roll, the city feeling and the fringe citizen, avoiding the theme of the fifth generation and the traditional film esthetics points, pays attention to the sub-culture of city.

第六代导演在90年代初登上中国影坛，通过概括这一创作群体的&群体性&因素，如理论自觉、先锋探索、拍摄群体等，再就是以时间概念、代表人物及代表作、美学追求等几个关键词作为标准，可以把&第六代&这一称谓从&新生代&、&后五代&等众多称谓中析出，明确全文的论述基点。

And by means of this some mis-understanding on myths are clarified, such as the legends of Buddha were not composed by specific authors, but were narratives about the sacred history symbolizing connotative meanings behind the literal senses of the words. Then work on analysis along topics such as, the symbolised connotation, the assistance from supernatural power, the structure of sacred time and space, and the transformation to cosmic events from historical events. Finally, concluding culture, religious language, and behavioristic effects are the three points that should be held as principle on hermeneutics of myths.

并以此对佛传神话做一些澄清，分别的点出佛传神话是&没有一个固定的作者&，它所&述说的是神圣的历史&，并&以象征的方式，传达深层的蕴含&；接着，抽离出&象征的蕴含&、&超自然的力量的帮助&、&神圣时间与空间的建构&与&从历史事件转变为宇宙事件&等主题，对佛传神话做分析；最后，以&文化&、&宗教语言&与&行果&三方面，来作为信仰者在诠释神话时所应掌握的原则。

The research work can make us acquire the further recognition of molecular mechanism about blastocyte implantation and parturition and provide the theoretical basis for some leading-edge problems, such as organ transplantation, homeoclone or heteroclone. In the meantime, the result might be used as possible targets of medicine development for the cure of some reproductive diseases, such as sterility, abortion and fetal malformation.

研究这些关键过程将使我们对胚泡植入和分娩的分子机理获得进一步的认识，同时也可为器官移植、同种或异种克隆等研究热点提供基础理论依据，在临床上也为治疗一些妊娠疾病如不孕、流产、胎儿畸形等提供药物可能作用的靶位点。

Meanwhile, as a putative neurotransmitter in the brain, carnosine has a protective effect in many diseases such as AD, because of its abundant functions such as an anti-oxidant, in anti-glycation, anti-aging.

同时，有研究表明肌肽作为脑内一种重要的神经递质，对多种神经系统疾病如AD具有保护作用。

Bamboo production base gardening very rich material: the highest in the world has big mighty, rough trails 25 points, up to 10 meters Dendrocalamus sinicus; have varied and impressive bamboo poles of shellsêsuch as bamboo; have beautiful and elegant, 5-m-wide red bamboo shoots; have green, slim and beautiful bamboo Chengdu; haveChui Ying, bamboo end of the flower, such as hanging with the fishing string and wind; has a symbol of peaceful, elegant bamboo beautiful bamboo Thailand; Has green leaves whirling, dazzling Shichiku; have, Tatu can allow the world is unfair things Bambusa ventricosa and Rohan Penny;·under the moonlight; have bamboo poles were Quartet type, bamboo leaves, such as tower Chimonobambusa shaped; have Jinyu white, tall and straight handsomeodoratum; 1000 Goodfriend has spread through droplets of Chiloscyllium tears, etc. and has produced rare bamboo species "Thai Bamboo" Bamboo Bonsai for garden decoration and landscaping to provide a good material.......

基地所产竹子造园素材十分丰富：有全世界最高大威武、径粗25分、高达10米的巨龙竹；有千姿百态、竹杆如乌龟壳的龟甲竹；有秀美高雅、5米全梢的红竹；有青翠欲滴，纤细优美的蓉城竹；有翠影离离、竹尾如随钓的花吊丝竹；有象征国泰民安，竹叶高雅秀丽的泰竹；有绿叶婆娑、光彩夺目的紫竹；有笑口常开、大肚能容天下不平事的佛肚竹与罗汉竹；有月光下的凤尾竹；有竹杆呈四方型、竹叶如塔形的方竹；有金玉相间，挺拔清秀的金镶玉竹；有千古流传贵妃千滴泪的斑竹等等，并已生产出珍稀竹种&泰竹&竹盆景，为庭院摆设和园林绿化提供了良好的素材。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。