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We discuss the relation between elementary maps and ring isomorphisms, andwe give a characterization of elementary maps on stndard operator algebras on Banachspaces, JSL-algebras and nest algebras. For Jordan-triple elementeary maps, we provetheir additivity on a class of ring and show a relation of them with Jordan isomorphisms. Furthermore. we describe the Jordan elementary maps on standard operator algebrasand nest algebras. We also study the semi-Jordan elementary maps on effect algebrasand the space of self adjoint operators.

研究了算子代数上的初等映射和环同构的关系，完全刻画了Banach空间上标准算子代数，JSL代数和套代数上的初等映射；讨论了Jordan-triple初等映射的可加性以及它和Jordan同构的关系，进而完全刻画了Banach空间上标准算子代数和套代数上的Jordan-triple初等映射；刻画了效应代数和自伴算子空间上的semi-Jordan初等映射。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

I am a dream Just begin it Truth is I prayed that you open my eyes And you reveal something for me Suddenly I am no longer confined My life ain't defined by limits I Don't need no permission to live it I'm a break thru the door til I get in Everything that I got I'm a give it 100 Percent and I ain't stopping til I reach the finish I'm a believer not just a dreamer I'm givin everything I got Im a go getter 100 Percenter Undoubtedly I can reach the top And I ain't gonna let nothing discourage or dissuade me Cuz I'm walking out of here a champion either way babe I am givin it 100 Percent So go on put your ones up If you're putting in a hundred put your ones up, ones up If you know that this is something, put your ones up, ones up If you really comprehend this feel, your ones up, your ones up If you're walking into victory keep on shining One hundred percent You can only do it if you do it like I did Cause' suffering ain't easy But if you can turn your wounds into living proof That you've survived the fight and you no longer defined My life ain't defined by limits I Don't need no permission to live it I'm a break thru the door til I get in Everything that I got I'm a give it 100 Percent and I ain't stopping til I reach the finish I'm a believer not just a dreamer I'm givin everything I got I'm a go getter 100 Percenter Undoubtedly I can reach the top And I ain't gonna let nothing discourage or dissuade me Cuz I'm walking out of here a champion either way babe I am givin it 100 Percent so go on put your ones up If you're putting in a hundred put your ones up, ones up If you know that this is something, put your ones up, ones up If you really comprehend this feel, your ones up, your ones up If you're walking into victory keep on shining One hundred percent Don't you ever be discouraged, let nobody take your courage If you gonna pray don't worry, If ya gonna wait don't pray You just keep the faith and listen to me If you're putting in a hundred put your ones up, ones up If you know that this is something, put your ones up, ones up If you really comprehend this feel, your ones up, your ones up If you're walking into victory keep on shining One hundred percent I'm a believer not just a dreamer I'm givin everything I got I'm a go getter 100 Percenter Undoubtedly I can reach the top And I ain't gonna let nothing discourage or dissuade me Cuz I'm walking out of here a champion either way babe I am gotta givin 100 Percent So go on put your ones up

我是一个梦想它刚刚开始事实是我祈祷，你睁开眼睛和你透露我的东西突然，我不再局限于我的生活是没有定义的限制我不需要任何权限，它的生活我一进门新台币一中取得突破我得到的一切，我是给它百分百，我不能阻止新台币一到达终点我是一个信徒不只是一个梦我givin我得到的一切进出口一去的getter 100 Percenter 毫无疑问，我可以到达顶部我哪里也不会让任何阻止或劝阻我 Cuz我走出这里的任何一种方式宝贝冠军我givin它百分百因此，继续把你的了如果您在百把把你的了，最多的如果你知道这是什么，把你的了，最多的如果你真的理解这个感觉，你的了，你的行动如果你走进胜利继续光辉百分之百你只能这样做，如果你不喜欢我做了它事业的痛苦是不容易的但如果你能变成活生生的例子，你的伤口你已经幸存下来的斗争，你不再定义我的生活是没有定义的限制我不需要任何权限，它的生活我一进门新台币一中取得突破我得到的一切，我是给它百分百，我不能阻止新台币一到达终点我是一个信徒不只是一个梦我givin我得到的一切我是去的getter 100 Percenter 毫无疑问，我可以到达顶部我哪里也不会让任何阻止或劝阻我（没有任何东西可以阻止我） Cuz我走出这里的任何一种方式宝贝冠军我givin是百分百所以要在把你的了如果您在百把把你的了，最多的如果你知道这是什么，把你的了，最多的如果你真的理解这个感觉，你的了，你的了如果你到胜利的光辉继续行走（100）百分之百永远也不要气馁，不准任何人以自己的勇气如果您gonna祈祷不要担心，如果亚gonna等待不祈祷你只需保持这样的信念，听我说如果您在百把把你的了，最多的如果你知道这是什么，把你的了，最多的如果你真的理解这个感觉，你的了，你的了如果你走进胜利继续光辉百分之百我是一个信徒不只是一个梦我givin我得到的一切我是去的getter 100 Percenter 毫无疑问，我可以到达顶部我哪里也不会让任何阻止或劝阻我 Cuz我走出这里的任何一种方式宝贝冠军我gotta givin百分百因此，继续把你的了

Based on the review of the successive four assessment reports of the IPCC WGII on climate change impacts on streamflow from 1990 to 2007, it is summarized that the First and Second Assessment Reports were regarded as the first generation studies, featuring the impacts of mean climate change on streamflow and the adaptation to it, while the Third and Forth (AR4) Assessment Reports as second generation studies, emphasizing the impacts of anthropogenically forced and natural climate changes on streamflow and the adaptation to them. The progresses and issues in the research methodologies of the impacts of climate change on hydrology and water resources are analyzed.

在回顾IPCC于1990-2007年4次关于气候变化对径流影响的评估报告进展的基础上，将第一次与第二次评估报告归纳为第一代--以气候均值变化对径流影响及其适应为主要特征；第三次与第四次评估报告为第二代--突出人为气候变化与自然气候变异对径流影响及其适应问题，分析了常规的气候变化对水文水资源影响评估方法的发展过程及存在的问题。

Water Resources Information Center, Ministry of Water Resources, Beijing 100053, ChinaAbstract : Based on the review of the successive four assessment reports of the IPCC WGII on climate change impacts on streamflow from 1990 to 2007, it is summarized that the First and Second Assessment Reports were regarded as the first generation studies, featuring the impacts of mean climate change on streamflow and the adaptation to it, while the Third and Forth (AR4) Assessment Reports as second generation studies, emphasizing the impacts of anthropogenically forced and natural climate changes on streamflow and the adaptation to them. The progresses and issues in the research methodologies of the impacts of climate change on hydrology and water resources are analyzed.

在回顾IPCC于1990—2007年4次关于气候变化对径流影响的评估报告进展的基础上，将第一次与第二次评估报告归纳为第一代——以气候均值变化对径流影响及其适应为主要特征；第三次与第四次评估报告为第二代——突出人为气候变化与自然气候变异对径流影响及其适应问题，分析了常规的气候变化对水文水资源影响评估方法的发展过程及存在的问题。

Michael Jackson 专辑:History Stranger in Moscow Michael Jackson I was wandering in the rain Mask of life, feelin' insane Swift and sudden fall from grace Sunny days seem far away Kremlin's shadow belittlin' me Stalin's tomb won't let me be On and on and on it came Wish the rain would just let me How does it feel How does it feel How does it feel When you're alone And you're cold inside Here abandoned in my fame Armageddon of the brain KGB was doggin' me Take my name and just let me be Then a begger boy called my name Happy days will drown the pain On and on and on it came And again, and again, and again... Take my name and just let me be How does it feel How does it feel How does it feel How does it feel How does it feel How does it feel How does it feel When you're alone And you're cold inside How does it feel How does it feel How does it feel How does it feel How does it feel How does it feel How does it feel When you're alone And you're cold inside Like stranger in Moscow Like stranger in Moscow We're talkin' danger We're talkin' danger, baby Like stranger in Moscow We're talkin' danger We're talkin' danger, baby Like stranger in Moscow I'm live in lonely I'm live in lonely, baby Stranger in Moscow (KGB interrogator - Russian to English Translation) Why have you come from the West? Confess!

在生活雨面具漫步， feelin疯狂的快速和突然的秋天从雍容晴天很远似乎 Kremlin的我的阴影belittlin 斯大林的坟茔不停不会让我是和对此没有来雨会让我的愿望怎么它感觉怎么它感觉怎么它感觉当您是单独的，并且您是在脑子KGB的我的名望末日审判这里摒弃的冷的里面是doggin我作为我的名字，并且请让我是 begger男孩告诉我的命名愉快的天不停然后将淹没痛苦和对此来了和再和再和再…采取我的名字和请让我是怎么它感觉怎么它感觉怎么它感觉怎么它感觉怎么它感觉怎么它感觉当您是单独的，并且您是冷的里面怎么它感觉怎么它感觉怎么它感觉怎么它感觉怎么它感觉怎么它感觉当您是单独的，并且您是冷的里面象陌生人在莫斯科象陌生人在莫斯科我们是我们是 talkin危险的talkin危险，婴孩象陌生人在我们是talkin危险我们是talkin危险的莫斯科，婴孩象陌生人在我是活在孤独我是活在孤独的莫斯科，小陌生人在莫斯科 KGB审问者-俄语到英语翻译为什么您来自西方？

As it was first time for the BARDE to collect the figures from website and there were around 70% member hotels finishing their figures submitting before 5:00pm on Monday as required by BARDE, but the rest member hotels had still need my secretary to chase their figures manually as BARDE want to all our member hotels's figures could show on the web page on this FIRST TIME. So BARDE had closed submitting at 11:00am on the Tuesday morning and presented on the website at 13:00; So I have to say sorry to all those hotels which had submitted figures punctually that I had had to break my promise as all those figures suppose to be put on the website in the evening of Monday.

鉴于这是协会第一次在网上收集每周的四位数，大约有70％的会员酒店在星期一下午5：00之前按照协会要求在网上申报了数字；为了保证协会第一次在网上发布数字的全面性，我的秘书又对剩余的未按时在网上申报数字的酒店逐一打电话进行了查询及数字收集，因此协会直到星期二上午11：00才停止了网上报数并于13：00将所有数字在网上发布；所以我本人必须对没有按照最初的承诺于星期一晚间将数字发布于网上而向所有按时在网上申报数字的会员酒店诚挚道歉。

Mr Thain reportedly ordered $1.2m to be spent on his suite last year, of which $87,784 went on a rug,$68,179 on a 19th-century credenza,$28,091 on curtains,$18,468 on a George IV chair and $35,115 on a commode, presumably not the type used for night-time relief.

用以布置他的办公室，这其中的87784美金花在地毯上，68179美金用以购置了一个19世纪的橱柜，窗帘花了28091美金，18468美金买了个乔治四世的座椅以及35115美金的便桶（可能根本就不是用来晚上方便的那种）。

Mr Thain reportedly ordered $1.2m to be spent on his suite last year, of which $87,784 went on a rug,$68,179 on a 19th-century credenza,$28,091 on curtains,$18,468 on a George IV chair and $35,115 on a commode, presumably not the type used for night-time relief.

据报道，塞恩去年下令花120万美金用以布置他的办公室，这其中的87784美金花在地毯上，68179美金用以购置了一个19世纪的橱柜，窗帘花了28091美金，18468美金买了个乔治四世的座椅以及35115美金的便桶（可能根本就不是用来晚上方便的那种）。

In the conclusion chapter, there will be a sum up on the creation characteristics of Songs and Dances of Death and make a further discussion about its influence on songs composing in 20th Century for western composers.The dissertation will focus on the creation analysis of songs and combine the research on musicology, sociology, history and esthetics. It will lay emphasis on the deep research of his representative artistic songs, through which we can get the creation characteristics. It will give people more chances to make further research on Mussorgsky's creation

论文以穆索尔斯基艺术歌曲套曲《死之歌舞》创作分析为主线，并结合音乐学、社会学、历史学、美学的分析方法进行研究，对俄罗斯艺术歌曲创作、穆索尔斯基及其艺术歌曲创作在宏观上加以阐述，并重点对其代表性艺术歌曲作深入分析，在此基础上得出穆索尔斯基艺术歌曲的创作特征，以期抛砖引玉，引发更多对穆索尔斯基音乐创作的研究

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。