英语高手请帮我翻译这句话_百度知道
英语高手请帮我翻译这句话
The new proposed “energy gradient theory,” which physically explains the phenomena of flow instability and turbulent transition in shear flows and has been shown to be valid for parallel flows, is extended to curved flows in this study. Then, three important theorems for fluid dynamics are deduced. These theorems are (1) Potential flow (inviscid and irrotational) is stable. (2) Inviscid rotational (vorticity is not zero) flow is unstable. (3) Velocity profile with an inflectional point is unstable when there is no work input or output to the system, for both inviscid and viscous flows. These theorems are, for the first time, deduced, and are of great significance for the understanding of generation of turbulence and the explanation of complex flows. From these results, it is concluded that the classical Rayleigh theorem (1880) on inflectional velocity instability of inviscid flows is incorrect which has last for more than a century. It is demonstrated that existence of inflection point on velocity profile is a sufficient condition, but not a necessary condition for flow instability, for both inviscid and viscous flows. The paradox of dual role of viscosity has been resolved: viscosity has only stable role. Why the paradox appeared is due to that the Rayleigh Theorem of inviscid flows by linear analysis is incorrect.
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新提出的&能源梯度理论&所阐述的身体和不稳定的现象流量流向湍流过渡剪 并已证明是有效的平行流动,延伸至弧形流向这项研究. 然后,三个重要定理流体动力学推演. 这些定理都是潜在流(1)(粘和旋)是稳定的. (2)粘转动(不是零涡)流不稳定. (3)流速剖面的屈折点不稳当没有输入或输出的工作体系, 对于粘和粘性流动. 这些定理,首次推导 而具有重要意义的认识和解释产生动荡复杂流动. 从这些结果, 它的结论是对古典瑞利定理(1880)屈折速度不稳已是不正确的粘流 历时一个多世纪. 它表明存在速度剖面拐点充分条件, 但不是必要条件流不稳定,都粘和粘性流动. 悖论已经解决双重角色粘度:粘度只有稳定的作用. 吊诡的是,为何出现瑞利定理,由于粘流线性分析是错误的.
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出门在外也不愁求高手帮我翻译一下这个摘要要英文的。谢谢_百度知道
求高手帮我翻译一下这个摘要要英文的。谢谢
要工程测量学科是一门应用学科，它是直接为国民经济建设和国防建设服务，紧密与生产实践相结合的学科，是测绘学中最活跃的一个分支学科。工程测量有着悠久的历史，近20年来，随着测绘科技的飞速发展，工程测量的技术面貌发生了深刻的变化，并取得很大的成就。主要原因有：一是科学技术的新成就，电子计算机技术、微电子技术、激光技术、空间技术等新技术的发展与应用，以及测绘科技本身的进步，为工程测量技术进步提供新的方法和手段；二是改革开放以来，城市建设不断扩大，各种大型建筑物和构筑物的建设工程、特种精密建设工程等不断增多，对工程测量不断提出新的任务、新课题和新要求，使工程测量的服务领域不断拓宽，有力地推动和促进工程测量事业的进步与发展。 随着传统测绘技术向数字化测绘技术转化，面向21世纪的我国工程测量技术的发展趋势和方向是：测量数据采集和处理的自动化、实时化、数字化；测量数据管理的科学化、标准化、规格化；测量数据传播与应用的网络化、多样化、社会化。GPS技术、RS技术、GIS技术、数字化测绘技术以及先进地面测量仪器等将广泛应用于工程测量中，并发挥其主导作用。本文对工程测量学重新进行了定义，指出了该学科的地位和研究应用领域；阐述了工程测量学领域通用和专用仪器的发展；在理论方法发展方面，重点对平差理论、工程网优化设计、变形观测数据处理方法进行了归纳和总结。扼要地叙述了大型特种精密工程测量在国内外的发展情况。结合科研和开发实践，简介了地面控制与施工测量工程内外业数据处理一体化自动化系统——科傻系统。最后展望了21世纪工程测量学若干发展方向。关键词：工程测量
关键词也翻译一下啊，在线等，谢谢
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　　The project survey discipline is an application discipline, it is directly serves for the national economy construction and the national defense development, closely discipline which unifies with the production practice, is in a mapping study most active branch discipline.The project survey has the glorious history, in the recent 20 years, along with the mapping science and technology rapid development, the project survey technical appearance have had the deep transformation, and obtain the very great achievement.The primary cause includes: One is the science and technology new achievement, the electronic accounting machine technology, the microelectronic technology, the Laser Technology, the spatial technology and so onthe new technical development and the application, as well as the mapping science and technology itself progress, provides the new method and the method for the project survey te Two, since the reform and open policy, the urban construction has expanded unceasingly, each large-scale building and the construction construction project, the special precise construction project and so on increase unceasingly, to the project survey proposed unceasingly the new duty, the new task and the new request, cause the project survey the service domain to open up unceasingly, powerfully impetus and promotion project survey enterprise progress and development.
Transforms along with the traditional mapping technology to the digitized mapping technology, face the 21st century our country project survey technology trend of development and the direction is: Survey data acquisition and processing automation, solid current events, Survey data management scientific style, standardization, Survey data dissemination and application network, diversification, socialization.The GPS technology, the RS technology, the GIS technology, the digitized mapping technology as well as the advanced ground survey instrument and so on will be widespread apply in the project survey, and will display its leading role.
This article has carried on the definition to the project surveying, has pointed out this discipline status and the researc Elaborated the project surveying domain general and the special-purpose development aspect, key to the adjustment theory, the project network optimized the design, the distortion observation data processing method has carried on the induction and the summary.Succinctly narrated the large-scale special precise project survey in the domestic and foreign development situation.The union scientific research and the development practice, has introduced the ground control and in the construction survey project the field data processing integration automated system - - branch silly system.Finally has forecast the 21st century project surveying certain development direction　　电脑里是这么翻译的哦!!!!!!!!!!　　补充:Project survey　　survey type　　survey development　　channel survey
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出门在外也不愁请英语高手帮我翻译一下这句话，要地道美语，不要翻译器的，谢谢_百度知道
请英语高手帮我翻译一下这句话，要地道美语，不要翻译器的，谢谢
你是一个善良人，从来不会因为我的过错而生气，而且总是很耐心。复制搜索
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you're a very kind man.never be angry with my fault,and always patient.（我自己翻译的，你可以对照下面的对此句进行翻译。） You are a good man, never because of my fault, and angry, and very patient and always.(百度翻译) You're a kind person, never angry because of my fault, and always very patient.（google翻译）
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you are such a nice person,never be mad for my mistakes,always so patient.
You are such a nice guy, never got mad at my mistake. You are always patient to me~
You are so nice to always give patience to me and never be angry for my mistake.
you are kind ,patient and will never be angery with my mistakes
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出门在外也不愁英语高手，帮我翻译下这句话，谢谢！_百度知道
英语高手，帮我翻译下这句话，谢谢！
她经常提早到教室练习课程，由于他对课程有全面和全面的准备，所以在课堂上他经常能够提出一些很有意义的问题和学术观点，我们有一个很好的互动。最好能翻译成一句英语...如果不行好几句也可以，不要机器翻译的，我已经没分了，不好意思拉！
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She often shifts to an earlier time because he is prepared for the course all-round and all-round , he often is able to bring forward a few highly significant problem and learning viewpoint in class to classroom exercise course, we have one is very good interactive.
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He, who always goes to classroom in advance to do some practice, has a complete preparation and a good mastery of the course, therefore he often puts forward some insightful opinions and meaningful questions, which results a good interaction between us.
首先我提醒楼主，提问题不能出错。她 应该是 他 。翻译如下：He often goes to classroom early than uaual to practice the course so that he can get well prepared and he always acquare some questions meaningful and acdemic points because of our good interaction.
He often exercises early to the classroom course, because he has full and comprehensive curriculum to prepare, so in the classroom, he often able to raise some interesting issues and academic point of view, we have a good interaction
she is always early to the classroom to practice,as her comprehensive understanding of courses and comprehensive preparations, she often proposes many meaningful questions and acdemic views,we have a nice interactivity.
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出门在外也不愁求助英语高手帮我翻译这句话！急用，谢谢~！_百度知道
求助英语高手帮我翻译这句话！急用，谢谢~！
当今社会，我国对外文化、经济的交流和合作发展更加迅猛，“汉语热”在全球范围内日渐升温。汉语教学越来越多地走进了国外的大、中、小学，来华的留学生人数也逐年攀升，国家汉办在全球设立了孔子学院或者空子课堂。汉语教学在世界各地呈现出蓬勃发展的趋势。可以肯定的是，越来越多的地球人开始对中国感兴趣，在这个背景下，许多国家都面临着汉语教师严重不足的局面，所以，学习对外汉语专业有着很好的就业前景。谢谢！！！请不要用翻译器或者在线翻译哦~
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当今社会，我国对外文化、经济的交流和合作发展更加迅猛，“汉语热”在全球范围内日渐升温。汉语教学越来越多地走进了国外的大、中、小学，来华的留学生人数也逐年攀升，国家汉办在全球设立了孔子学院或者空子课堂。汉语教学在世界各地呈现出蓬勃发展的趋势。可以肯定的是，越来越多的地球人开始对中国感兴趣，在这个背景下，许多国家都面临着汉语教师严重不足的局面，所以，学习对外汉语专业有着很好的就业前景。Nowadays, as our culture and economy exchanges with foreign countries are developing rapidly,
&Chinese rise & is also becoming pupular globally.
More and more foreign schools, from preliminary schools to the universities, begain to teach Chinese, and overseas students in China is also increasing. What can be sure is, more and more people begin to learn China. Under such background, many countries has great lack of
Chinese teachers, therefore, the major of &teaching of Chinese language to foreigners& is facing great working prospect. 注明：木有在线翻译哦，支持原创。。嘿。。
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Today's society, China's foreign cultural and economic exchanges and cooperation to develop more rapidly, &Chinese fever& in the context of increasing global warming. Chinese language teaching abroad, more and more into the large, primary and secondary schools, the number of foreign students in China has increased year by year, Hanban set up Confucius Institutes around the world or the empty classroom. Chinese language teaching around the world showing a booming trend. To be sure, more and more interested in China began to Earth, in this context, many countries are facing a situation of serious shortage of Chinese teachers, therefore, to learn foreign language professional with good job prospects.
当今社会，我国对外文化、经济的交流和合作发展更加迅猛，“汉语热”在全球范围内日渐升温。汉语教学越来越多地走进了国外的大、中、小学，来华的留学生人数也逐年攀升，国家汉办在全球设立了孔子学院或者空子课堂。汉语教学在世界各地呈现出蓬勃发展的趋势。可以肯定的是，越来越多的地球人开始对中国感兴趣，在这个背景下，许多国家都面临着汉语教师严重不足的局面，所以，学习对外汉语专业有着很好的就业前景。Today's society, China's foreign cultural and economic exchanges and cooperation to develop more rapidly, &Chinese fever& in the context of increasing global warming. Chinese language teaching abroad, more and more into the large, primary and secondary schools, the number of foreign students in China has increased year by year, Hanban set up Confucius Institutes around the world or the empty classroom. Chinese language teaching around the world showing a booming trend. To be sure, more and more interested in China began to Earth, in this context, many countries are facing a situation of serious shortage of Chinese teachers, therefore, to learn foreign language professional with good job prospects.
In today's society, China's foreign cultural and economic exchanges and cooperation development more rapidly, &Chinese hot& in the global scope falters. Chinese teaching increasingly into the foreign large, medium, elementary school, the number of students coming to China has also climbed, hanban in global established Confucius institute or loophole classroom. Chinese teaching in the world presented the vigorous development trend. To be sure, more and more people begin to earth interested in China, under this background, many countries are facing a serious shortage of teachers of Chinese, so, the situation of learning Chinese professional having very good job prospects.
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