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新手快速获得编号的方法（不要打我无意中发现的）
2008-9-26 模拟飞行爱好者 7 comment
只要有130桶燃油就可以申请编号希望管理员能改掉这个BUG得到130桶油以后到积分交易然后选把燃油换成导弹130桶燃油就可以换10枚导弹然后就可以去申请编号了只要管理员把1桶燃油的比列换成0.05枚导弹久平等了不要打我无意中发现的。我发出来只是想要管理员改掉这个BUG
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关于稳态回转不足转向度评分
2008-9-25 车辆技术 10 comment
这贴我也发在adams板了，但没人回答，所以在这里发一贴试试看！红框内这个公式感觉有问题其中两个U100应该可以消掉但是这样算出来的值也感觉不对我有几组试验厂得到的数据U=0.30.040.06Nu=9485.189.5
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燃气涡轮机理论
2008-9-21 动力系统 0 comment
《燃气涡轮机理论》作者：亨利科恩GFC罗杰斯，高血压性脑出血Saravanamuttoo ， Publisher: Addison Wesley Longman出版者：艾迪生韦斯利朗文 Number Of Pages: 442页数： 442 Publication Date: 1996-05出版日期： 1996年至1905年 Sales Rank: 1020266销售排名： 1020266 ISBN / ASIN: 0582236320书号/阿辛： 0582236320 EAN: 9780582236325国际物品编码： 9780582236325 Binding: Hardcover装订：精装 Manufacturer: Addison Wesley Longman制造商：艾迪生韦斯利朗文 Studio: Addison Wesley Longman工作室：艾迪生韦斯利朗文 Since publication of the third edition of Gas Turbine Theory, the gas turbine has been found to be suitable for an increasing number of applications.由于出版的第三版燃气轮机理论，燃气轮机已被发现适合越来越多的应用。 The fourth edition of this popular textbook has been revised and updated to reflect these developments.第四版流行的教科书进行了修订和更新，以反映这些事态发展。 Gas turbines are becoming widely used for base-load , as part of combined-cycle plant, and combined cycles receive more attention in this edition.燃气涡轮机正成为广泛用于基本负荷发电，作为联合循环电厂，以及联合循环得到更多的注意在这个版本。 There are now stringent statutory limits on harmful emissions, and the chapter on combustion has been enlarged to include a discussion of the factors affecting emissions and descriptions of current methods of attacking the problem.现在有严格的法定限制排放有害气体，并燃烧章已扩大到包括讨论影响因素的排放量和描述当前的方法攻击的问题。 A section on has also been added.一节关于煤炭地下气化还增加了。 Finally, the opportunity has been taken to make many small but significant improvements and additions to the text.最后，机会已经使许多小但意义重大的改进和增补的文字。 The emphasis is still on fundamental principles, and readers must turn to the specialised literature for computational methods of dealing with the aerodynamic design of turbomachinery and the prediction of performance.重点仍是基本原则，读者必须求助于专业文献的计算方法处理的空气动力学设计的叶轮机械和预测的性能。 Suitable as a coursebook for undergraduate and graduate students of mechanical and aeronautical engineering, Theory will also continue to be a valuable reference for practising gas turbine engineers.适合作为教材的本科生和研究生，机械和航空工程学，燃气轮机理论也将继续是一个有价值的参考执业燃气轮机工程师。 Review:修改： A Classic in Gas Turbine Courses一个典型的燃气涡轮课程 This is a great book for students who face by first time a gas turbine course.这是一个伟大的书籍的学生面临着谁的第一次燃气轮机课程。 The only disadvantage is the lack of explicit information about turboprop, turboshaft, ramjet and scranjet.唯一的缺点是缺乏明确的信息涡轮，涡轴，冲压和scranjet 。 But, overall is a good book.但是，总体是一个很好的书。 Review:修改： The most outstanding book on Gas Turbine Theory Design最突出的书燃气轮机理论与设计 I have acquired the fifth edition of Gas Turbine Theory by Professor Saravanamuttoo to add to the previous four editions in my library.我已经获得了第五版燃气轮机理论的教授Saravanamuttoo添加到以前的四个版本在我的图书馆。 Like the previous four editions, I have found the latest edition to be the best book ever written on Gas Turbine Theory and Design.像以前的四个版本，我已经找到了最新版是最好的书都写在燃气轮机理论与设计。 I have noticed many improvements throughout the new edition with updated information on both Industrial and Aero Gas Turbine applications.我注意到许多改进整个新版本的最新资料对工业和航空燃气涡轮机的应用。 In fact, it is the only textbook that covers both types of Gas Turbines with great clarity and depth for students ande practising engineers.事实上，它是唯一的教科书，涉及这两种类型的燃气轮机非常清晰和深入的学生安德执业工程师。 In particular, it has more illustrations with pictures and reference to actual Gas Turbine plant performance and design features as compared to the previous editions which makes it most relevant to real world applications.特别是，它更插图照片和参考实际燃气轮机电厂的性能和设计特点相比以前的版本这使得最相关的现实世界中的应用。 As a practising engineer(OM) in a Gas Turbine Generating Plant(630MW), I have found the inclusion of Performance Monitoring and Degradation to be most welcome given my special interest in this area.作为一个执业工程师（海外＆ M ）的在燃气轮机电厂（ 630MW ） ，我发现列入性能监测和退化是最欢迎给我的特别关心这方面的工作。 I used the second edition as a student at University and the latest edition as my preferred and favourite textbook for the Gas Turbine part of a course that I teach in Thermal Power to final year students reading for the BSc in Mechanical Engineering at the University of the West Indies.我使用的第二版作为一名学生，在大学和最新版本为我的首选和最喜爱的教科书的燃气涡轮机的一部分，当然，我教火电厂，以最后一年的学生读的学士在机械工程上大学西印度群岛。 After comparing it to all other textbooks in this area, I consider it to be the most outstanding and excellent coverage of Gas Turbine Theory and Design for both students and practising engineers.经过比较，其他所有的教科书在这方面，我认为它是最杰出的和卓越的覆盖面燃气轮机理论与设计的学生和执业工程师。 It is extremely comprehensive with geat emphasis on details and contains the depth to provide the reader with a thorough knowledge of the subject matter.这是极其全面的geat强调细节和包含的深度给读者提供一个深入了解的事项。 It is my opinion that this book culminating in its 50th year of existence since the birth of the Gas Turbine engine would become a item worth much more than was paid for it.我认为，这本书终于在其50年以来的生存诞生的燃气涡轮发动机将成为一个收藏家项目价值远远超过支付的。 It is real value for money and may be grossly underpriced.这是真正的物有所值，可能是严重低估。 What a great bargain if ever there was one!真是一个伟大的讨价还价一旦有一个！ I would strongly recommend this new edition for students pursuing courses in gas Turbine Engineering at both the undergraduate and graduate levels and practising engineers involved in all applications of the Gas Turbine.我强烈建议这个新版本的课程，学生在燃气轮机工程在本科生和研究生的水平和执业工程师参与了所有应用的燃气涡轮机。 Review:修改： Every gas turbine operating engineer should have this!每燃气轮机业务的工程师应该有这个！ This is one of the best books available in the market today covering both the theory and applications of gas turbines.这是一个最好的图书可在当今市场既包括理论与应用的燃气涡轮机。 It is unique in that the treatment contains both theoretical and practical aspects of gas turbine engineering.它是独特的，治疗同时包含理论和实践方面的燃气轮机工程。 As an engineer who has spent over 23 years working with gas turbines I have used earlier editions of this book and it has helped me immensely in getting a clear understanding of gas turbine operations and specifically of the components and matching of turbine and compressors.作为一名工程师谁已经花费了23年来的工作与燃气涡轮机我用旧版的这本书和它帮助了我巨大的越来越清楚地了解燃气涡轮行动和具体的组成部分和匹配的涡轮机和压缩机。 It is a well-written and organized book that has clearly stood the test of time- this being the 50th year of its publication.这是一个精心编写的，有组织的书，显然已经经受了时间的考验，这是50年的出版物。 Unlike many other traditional gas turbine textbooks, Prof. Saravanamuttoo brings his vast practical and industrial experience into the text -a feature that many operating engineers will appreciate.与其他许多传统的燃气涡轮教科书教授， Saravanamuttoo他带来巨大的实际和产业界的丰富经验到文本的功能，许多业务的工程师将升值。 This edition is noteworthy as it incorporates latest technologies relating to gas turbines (advanced gas turbine, low NOx combustors, new cycles etc.) while retaining it classic lucid writing style.这个版本值得注意的是，因为它采用最新的技术与燃气涡轮机（先进的燃气涡轮，低NOx燃烧室，新的周期等） ，同时保留它的经典明晰的写作风格。 Every engineer who operates a gas turbine can benefit from this book as it will provide a deeper understanding of different components and their interactions.每个工程师谁经营燃气涡轮能够受益于这本书，因为它提供了更深入的了解不同组成部分及其相互作用。 I highly recommend this book!我高度推荐这本书！
Read More.. Tags: 发动机
高级建模和仿真软件simulationx-悬架系统
2008-9-18 车辆技术 1 comment
SimulationXreg; 可以仿真和优化悬架系统，包括：被动，半主动和主动悬架，机械，液压，气动，电子和磁流变悬架，系统和元件的分析。解决下述典型问题：驱动器的时域响应，压力元件的稳定性分析，液压和气动回路中的噪声和振动，驾驶性和舒适性的优化，控制策略的离线测试，与实物模型连接的实时仿真等。
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难道汽车发动机真的不能作为轻型直升机的动力吗？
2008-9-16 车辆技术 0 comment
讨论一下！难道汽车发动机真的不能成为轻型直升机的动力吗？从技术的角度我认为可以！理由有一下几个：1）动力强劲！一般1.3－1.5升排量的都可以达到60－80KW，2.0的可以到100KW，动力肯定没问题。2）应该没有所谓的高空反应！一般来讲，小型直升机的飞行高度不会超过3000M，这个高度还没有青藏高原的海拔高，好多汽车发动机在高原环境都可以正常工作，那飞个1000M应该不是问题。3）重量问题！航空发动机的优势在于重量轻，但是马力小。汽车发动机虽然重量重一些，但如果动力足够强劲，驱动直升机飞起来应该不是问题。我用网友提供的旋翼升力计算软件测算了一下！在正常情况下，按照普通直升机的结构水平（主要是传动结构），发动机输出到3000转时，升力可以达到400－500KG,发动机到4000转时可以达到600－800KG，足可以把小型直升机带上天。我的想法就这么多，希望可以抛砖引玉，大家一起讨论一下！当然，熟悉汽车发动机的朋友可以多给些建议！
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神舟天运笔记本拆机＆加装无线网卡详细图解
2008-9-15 数码产品 0 comment
神舟天运F1000，这款笔记本未内置无线网卡，但是有PCI-E接口。我以为跟其它笔记本一样，只要拆开底部的内存条扩展盖子就可以加装无线网卡的，拆开后傻眼了，竟然没有PCI-E扩展槽。因为同一外观系列，价格略高的神舟本本都有内置无线网站，所以可以肯定，内置的PCI-E插槽不在内存插槽附近。看来需要拆机了。。。。。
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32GB高速MLC U盘SM324+K9HCG08U1M四芯片叠加(继8GB SLC U盘后又一制作)
2008-9-12 数码产品 0 comment
市场常见的MLC最大容量只有8GB，16GB MLC目前还不能买到，所以要想做32GB U盘还不是很容易，自己动手来搞两个叠加FLASH来DIY 32GB高容量U盘吧!
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太阳能电池板车 Solar Panel lit wonder on wheels
2008-9-8 车辆技术 0 comment
It is the age of the concept cars and while they have taken over minds and imagination, they still have a long way to go before they take over the roads.这是时代的概念车，虽然他们已接手的头脑和想象力，他们仍然有很长的路要走，他们接管的道路。 Some say that it is inevitable and the others tell you that it is impossible and yet they go on merrily coming out more and more in number.有人说，这是无可避免和其他人告诉你，这是不可能，但他们继续下去merrily走出来，越来越多的数量。 The good thing about these concept cars is that they are also incorporating green gadgets and technologies more and more in them.该一件好事，对这些概念车是他们也把绿色的小工具和技术越来越多，在他们的。 ‘Peugeot Shoo’ is something that is all about solar glow. 标致shoo 是一件是所有关于太阳能辉光。 The car is designed in a stable triangle shape to give it plenty of design and a lot of space as well.汽车的设计是一个稳定的三角形形状给它足够的设计和大量的空间，以及。 It has a solar roof enabling energy of the sun to be capture and transformed to run its electrical engine.它有一个太阳能屋顶，使能源的太阳被捕获和转化的运行及其电气发动机。 The car is not only a zero-emission vehicle but even the power for its electric engine is from alternate sources making it truly and completely eco-friendly.汽车不仅是零排放车辆，但即使是电力供其电动发动机是由候补来源，使真正的和完全的生态友好。 While the car can tango on its pretty awesome suspension, it amalgamates the features of ergonomic design with clean power to deliver big time.而车可以探戈就其相当可怕暂停，它融合的特点，符合人体工程学的设计与干净的权力，提供大的时间。 Now just don’t hold your breath on this one coming to the roads!现在只是不屏住呼吸在此一来道路！ 
Read More.. Tags: 概念 发动机
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diy ：电动自行车
2008-9-4 车辆技术 0 comment
This is something that is both simple and easy and is very effective indeed.这是一件既简单及容易和是非常有效的事实上。 It not only makes for a wonderful way of green commuting, but also helps you go back in to your lazy shell once in a while.它不仅使美好的方式，绿色通勤，但还可以帮助您回去到您的懒惰，蚬壳，一旦在一段时间。 Electric powered bicycles have become such a rage in the past couple of years that they really have been catching on at a rapid pace.电动自行车已成为这样一个愤怒，在过去数年，他们真的已经追赶上在迅速发展。 They make for a simple and very viable solution to the current carbon emissions problem and also make our own life a lot easier.他们为一个简单的和非常可行的解决办法，到目前的碳排放量的问题，也使我们自己的生活容易得多。
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