工程热力学论文5000字

汉语言文学 4400 新闻学 4400 广告学 4400 广播电视编导 8800 英语 5000 德语 4400 日语 4400 朝鲜语 4400 法语 4400 西班牙语 4400 音乐学（声乐方向） 8800 音乐学（键盘方向） 8800 音乐学（理论方向） 8800 音乐表演(西洋管弦方向) 8800 音乐表演(民族管弦方向) 8800 音乐表演（键盘方向) 8800 音乐表演(声乐方向) 8800 舞蹈学 8800 作曲与作曲技术理论 8800 视觉传达设计（平面艺术设计、数码媒体艺术设计、纺织艺术与装饰设计） 9000 环境设计（室内设计、景观设计、装饰雕塑与陶艺） 9000 绘画 8800 信息与计算科学 5000 数学与应用数学 5000 应用统计学 5000 应用物理学 5000 光电信息科学与工程 5000 微电子科学与工程 5000 材料物理 5000 新能源科学与工程 5000 机械工程 5200 工业设计 5000 能源与动力工程 5000 测控技术与仪器 5000 电气工程及其自动化 5200 自动化 5200 电子信息工程 5000 通信工程 5000 电子信息科学与技术 5000 计算机科学与技术 5200 网络工程 5000 信息安全 5000 软件工程 5000 物联网工程 5000 软件工程（服务外包） 12000 应用化学 5000 化学工程与工艺 5000 轻化工程 4900 化学 5000 环境科学 5000 环境工程 5000 高分子材料与工程 5000 复合材料与工程 5000 纺织工程 4900 服装设计与工程 5000 服装与服饰设计（服装设计方向） 8800 服装与服饰设计（服装表演方向） 8800 临床医学（5+3） 6300 临床医学（五年制） 6300 预防医学 6000 医学影像学 6000 医学检验技术 6000 口腔医学 6300 护理学 6000 药学 6300 生物技术 5000 食品科学与工程 5000 汉语言文学(师范类) 4400 英语(师范类) 5000 数学与应用数学(师范类) 5000 物理学(师范类) 4900 化学(师范类) 5000 思想政治教育(师范类) 4400 历史学(师范类) 4400 地理科学(师范类) 4900 教育技术学(师范类) 4400 应用心理学(师范类) 4900 小学教育（师范类） 4400 学前教育（师范类） 4400 学前教育（对口本科） 4400 体育教育(师范类) 4900 法学 4400 社会工作 4400 国际政治 4400 政治学与行政学 4400 经济学 5100 经济统计学 5100 金融学 5100 金融工程 5000 财政学 5000 保险学 5000 国际经济与贸易 5100 国际商务 5000 工商管理 5000 信息管理与信息系统 5000 电子商务 5000 物流管理 5000 市场营销 5000 人力资源管理 5000 会计学 5100 财务管理 5000 行政管理 5000 工业工程 5000 旅游管理 5000 酒店管理 5000 酒店管理（对口本科） 5000 国际经济与贸易(中外合作办学) 15000 会计学(中外合作办学) 15000 朝鲜语(中外合作办学) 15000 英语(中外合作办学) 15000 国际商务(中外合作办学) 15000 物流管理(中外合作办学) 15000 数字媒体技术(中外合作办学) 16000 西班牙语（中外合作办学） 25000 数字媒体技术 5000 智能科学与技术 5000 数字媒体技术（对口本科） 5000 软件工程（对口本科） 5000 材料成型及控制工程 5000 机械工程（对口本科） 5200 化学工程与工艺（对口本科） 5000 服装设计与工程（对口本科） 5000

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近二十年来，以振动为主要原因造成的恶性事故相继发生，给国家造成了巨大经济损失。而且，振动问题目前仍是新投运大机组不能按期并网、正常投运的主要原因，在机组正常运行期间，振动问题连续不断，影响到正常生产，经常出现机组减负荷和带病运行的情况，甚至使机组被迫停机处理，这些事故屡见不鲜。本系统基于LabVIEW虚拟仪器软件平台，对汽轮机振动信号进行读取加窗，并进行谱分析及自相关分析。LabVIEW虚拟仪器就是在以通用计算机为核心的硬件平台上，由用户设计定义、具有虚拟前面板、测试功能由测试软件实现的一种计算机仪器系统。本系统主要完成了对汽轮机振动信号进行读取，对信号进行矩形窗、汉宁窗、海明窗的加窗选择，然后分别进行信号的幅值谱、功率谱、相位谱分析及自相关分析，并且具有图形操作及显示界面。系统运行结果证明，本系统能够完成对信号的读取，并进行三种窗函数及各种分析的动态选择，并用图形显示结果。Over the last 20 years, mainly due to the vibration caused by the fatal accidents occurred one after another, inflicting huge economic Furthermore, the vibration is still new to large units shipped impossible grid, the normal operation for the main the crew during normal operations, continuous vibration problems affecting the normal production, Units often reduced load and operation of the sick, and even the unit was forced to stand, these incidents not The system based on LabVIEW virtual instrument software platform for turbine vibration signal window read, and spectral analysis and correlation LabVIEW virtual instrument is a common core of computer hardware platform, defined by the user, with virtual front panel, the test function test software from a computer equipment The system completed the turbine vibration signal read, the signal rectangular window Hanning, Hamming window window choice, and then the signal amplitude spectrum, power spectrum and phase spectrum analysis and correlation analysis, and operating with graphics and display The result of running the system proved that the system can accomplish the signal read, and three window function and the dynamic analysis of the various options and graphical display with the 专业前景 本专业以工程热物理学科为主要理论基础，以内燃机和正在发展中的其它新型动力机械及系统为研究对象，运用工程力学、机械工程学、自动控制、计算机、环境科学、微电子技术等学科的知识和内容，研究如何把燃料的化学能和液体的动能安全、高效、低（或无）污染地转换成动力的基本规律和过程，研究转换过程中的系统和设备的自动控制技术。随着常规能源的日渐短缺，人类环境保护意识的不断增强，节能、高效、降低或消除污染排放物、发展新能源及其它可再生能源成为本学科的重要任务，在能源、交通运输、汽车、船舶、电力、航空宇航工程、农业工程和环境科学等诸多领域获得越来越广泛的应用，在国民经济各部门发挥着越来越重要的作用。 培养目标 本专业方向培养具备热能与动力工程专业方面的基本理论、基本知识和基本技能，能在国民经济各部门从事热力发动机和其它新型动力机械及设备的设计、制造、管理、教学和科研等方面的高级工程技术人才。 培养特色 本专业在加强学生基础理论和综合素质教育的同时，加强计算机及自动控制技术的应用，强化专业实践教学，注重全能训练，全面提高学生的实践动手能力和科学研究潜力，使毕业生具有较强的择业竞争能力和较宽的就业适应能力。 主干课程 机械制图、机械原理、机械设计、理论力学、材料力学、工程材料、电工技术、电子技术、计算机软件基础、液压技术、液力传动、内燃机构造、内燃机原理、内燃机设计、内燃机试验、发动机电子技术、工程热力学、流体力学、传热学、自动控制理论、现代测试技术等。 就业方向 毕业后可从事能源与动力设备的行政管理、内燃机及新型动力设备的开发研制、内燃机排放控制、新能源利用、汽车工业、兵器工业、环保工业、交通运输业、船舶、电力、航空宇航工业等方面的工作。The prospect of major works of the major hot in physics as the main theoretical basis to the internal combustion engine and the other is the development of new machinery and power systems for the study, the use of Engineering mechanics, mechanical engineering, automation, computers, environmental science, microelectronics technology disciplines, such as content knowledge and to study how the chemical energy of fuel and liquid kinetic energy security, high-performance, low (or none) of pollution to the power into the basic law and the process of research in the conversion process of the automatic control systems and equipment technology With the growing shortage of conventional energy, human the growing awareness of environmental protection, energy saving, high efficiency, reduce or eliminate polluting emissions, the development of new energy and other renewable sources of energy has become an important task for the subjects in the energy, transportation, automotive, ships, Electricity, aviation aerospace engineering, agricultural engineering and environmental science in many fields such as access to more and more widely used, the department in the national economy is playing an increasingly important Cultivate cultivate goal with the direction of the major thermal power projects with the major aspects of the basic theory, basic knowledge and basic skills, to engage in various departments in the national economy and other heat engines power the new machinery and equipment design, manufacture, management, teaching and scientific research aspects of advanced engineering and technical Cultivate major characteristics of the students in strengthening the basic theory and the overall quality of education, to strengthen the computer and automatic control technology, and strengthen the teaching of professional practice, pay attention to all the training, students enhance the practice of comprehensive practical ability and scientific research potential, so that graduates have strong competitiveness and a wide choice of employment Mechanical Drawing trunk curriculum, mechanical principles, mechanical design, theoretical mechanics, mechanics of materials, engineering materials, electrical technology, electronics technology, computer software foundation, hydraulic technology, hydraulic transmission, the internal combustion engine structure, the principle of internal combustion engines, internal combustion engine design, the internal combustion engine testing, engine electronic technology, engineering thermodynamics, fluid mechanics, heat transfer, automatic control theory, modern test Employment after graduation can be engaged in the direction of energy and power equipment, administration, internal combustion engines and new development of power equipment, internal combustion engine emission control, new energy use, the auto industry, the weapons industry, industrial environmental protection, transport, shipping, electricity, air space industrial Motor vehicles are not the only air Coal and oil, used to heat homes and factories and to generate electricity, contain small amounts of When the fuels are burned, sulfur dioxide, a poisonous gas, is It is irritating to the Some cities have passed laws that allow coal and oil to be burned only if their sulfur content is 汽车不是唯一的空气污染。煤炭和石油，用于家庭取暖和工厂，并产生电力，含有少量的硫。当燃料燃烧，二氧化硫，一种有毒气体，就产生了。它是刺激到肺部。一些城市已通过法律，允许煤炭和石油只有在其被烧毁硫含量低。Most electricity is generated by steam About half of the sulfur dioxide in the air comes from burning fuel to make Nuclear power plants do not burn fuel, so there is no air pollution of the ordinary But the radioactive materials in these plants could present a danger in an Also, there is a problem in disposing of the radioactive wastes in a way that will not endanger the 大部分电力是由蒸汽涡轮机。关于空气中的二氧化硫，使蒸汽一半来自燃料燃烧。核电厂不烧燃料，所以不存在的那种普通的空气污染。但是，在这些植物的放射性物质可能会提出一个意外的危险。此外，还有一个在放射性废物处置的方式，不会危害环境的问题。Another type of pollution, called thermal (heat) pollution, is caused by both the fuel-burning and nuclear Both need huge amounts of cold water, which is warmed as it cools the When it is returned to the river, the warm water may stimulate the growth of It may also kill fish and their eggs, or interfere with their 另一种污染类型，称为热（热）污染，是造成双方的燃料燃烧和核电厂。双方都需要的冷水，这是温暖，因为它大量的蒸汽冷却。当返回到河边，温暖的水会刺激杂草生长。它也可以杀死鱼，它们的卵，或干扰他们的成长。Physicists are studying new ways of generating electricity that may be less damaging to the In the meantime, many power plants are being modernized to give off less polluting Also, engineers try to design and locate new power plants to do minimum damage to the 物理学家们正在研究发电对环境损害较小的新方法。与此同时，许多发电厂也在实现现代化以减少污染物质。此外，工程师们尝试设计并找到对环境的损害最小的新的发电厂。Thermal energy and power engineeringThis program is to cultivate both master thermal energy and power engineering professional basic theoretical knowledge, computing skills, but also the ability in various forms of generating power plant, refrigeration and air conditioning, new energy related fields in need of economic management knowledge and ability, can be engaged in the electric power industry related to areas of science and technology application, research, development and management of a senior According to the national construction and talents needs, set up the professional direction includes: thermal power engineering, power plant set control operation, refrigeration and air conditioning engineering, gas power engineering, advanced energy engineering Major courses: theoretical mechanics, mechanics of materials, engineering thermodynamics, engineering fluid mechanics, heat transfer, turbine principle, boiler principle, thermal power plants, the pump and fan, automatic control theory, motor learning, circuit theory, the control system, unit unit operation principle, thermal process detection technology, engineering graphics, mechanical design basis, electrician technical basis, electronic technology base, refrigeration and cryogenic principle, refrigeration compressor, refrigeration automation and testing technology, gas turbine principle, gas gas-steam combined cycle power plant, gas turbine combined-cyde operation and maintenance, nuclear reactor theoretical basis, nuclear system and the maintenance, the PWR nuclear power plant system and equipment, wind power generation principle, professional Employment place to go: large-scale modernized electric power enterprise, power equipment manufacturing enterprises and energy class enterprise engaged in production, operation and management work, Government departments at all levels and institution engaged in energy, power, energy saving, environmental planning, design, construction, operation, consultation and supervision work; Research institutes, universities in energy and power related research and development, teaching, management,