风洞风速与风量测试校准系统 下载本文

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he economic development in the new normalOf awareness errors, deep awareness economic development new normal of objective inevitability, prevent one-sidedness, and simplistic, cannot to whether on himself favourable to judge new normal bad; cannot put new normal as a basket, what are to in loaded; cannot put new normal as haven, put work bad do, and didn't dry good of reasons are due Yu new normal, for not officer, and not development find excuses. Actively promote the supply side of structural reforms and implement the CPC Central Committee defined \nt the major decisions and arrangements of the central support accelerated development of Fujian, a good grasp of the old Soviet areas, green development, precision significant opportunities to alleviate poverty. (4) lead to overcome difficulty, dare to play. Dare not sword, before major problems before not to grasp the nettle and on front, afraid to come forward before the crisis and error can't bear responsibility, not firmly fight these issues before the evil, strengthen the sense of responsibility, to take charge. Don't want to under the new situation, not as good as issues, enhance vigor, growing new skills, new, do dry dry dry active, do we want to do good, to take Shi Liuyin, grasping the iron mark strength and hard work together create a mental state of implementation, reform and development of the promoter and the doers. Insist on seeking truth, act according to the law, establish the correct achievements view, and strive to create a stand the inspection of practice, people and history of performance. (5) the lead in implementation of strictly administering the party responsible. For tube party rule party poor, and party consciousness indifference, and party work missing, for subject responsibility, and \e accountability\ntation not in place, and put business work and party work fragmented from of problem, for those think are wind anti-corruption effect economic development, errors views, set full strictly rule party forever in road of thought, set grasp party is maximum achievement, and caught bad party is not competent, and not caught party is dereliction of of consciousness, insisted thought party and system rule party close combined, strengthened according to rules rule party consciousness, Take responsibility for the party the party. Exercise to consciously accept the party's political life, adhere to the principle of democratic centralism, seriously carry out criticism and self criticism, rigorous daily management and supervision of party members, cadres, and maintain pressure against corruption. o improve style, cultivating good family tradition, care of families of the children and staff, press \nciple correctly handle the relationship between Government and business, to create fresh political ecology and the politics of environment. Grasping the learning content, the learning needs of more than at the same time, both party members and leading cadres, and also practice job practice study well General Secretary XI Jinping on local work in this field important speeches and directives, further unify their thinking and action, clear work objectives and direction. o control measures in the speech requirement, implementation analysis, identify gaps and weaknesses, target put forward specific measures to strengthen and improve the work, ensuring the spirit landing implementation. Third, learn about ways to highlight the features of regular education, stick with the party branch风洞风速与风量测试

s the basic unit\ssons\Organization as the basic form of the party, to carry out the daily management of party members such as democratic appraisal system for basic support, well, into the school, education and training of the party School of the channel, into regulside warning, to advanced models as a mirror, to negative examples as a warning. To local conditions, one policy, preventing the pot, one size fits all, and flood irrigation to prevent formalism and the motions to prevent routine aside, preventing easy to open, how many notes do to judge stlearning outcomes, and stimulate the enthusiasm of party members to study and initiative. 2. improve intensive discussions. 1 thematic focus on each branch per quarter. Collective learning branch to organize party members, each study to determine on the topic, every party member must make different groups of party members, party members, and on the. Party discussion should close \development, and improving government organ's style, enhance the efficiency of authorities, to create first-class performance\c, non-public economic organizations a校准系统

课程:热工计量技术学院:计量测试工程学院 班级:10力学1班 姓名:林星驰 学号:指导老师:孙在 2013年6月20日

on a better objective world and remolding of subjective world. ou want to combine studying the party's history, and make good use of the gutian meeting, caixixiang survey, Gu Wenchang spirit, Zhan Hongli old story and the County of Sue area, Ushida against \nt\command post, Fujian and Jiangxi provinces East County Soviet government site, continents, such as site of the negotiations between the KMT and a wealth of resources, carry forward the party's fine tradition and style, making it a spiritual power for party members and cadres. To contact focus on party members and cadres ' ideological and practical work, persist in combining positive education and the reverse results. 1. grasp the self-study. Party members according to their actual work and need to develop learning plans, choose their own learning content and methods, really educate yourself. Party leading cadres should read, learn, and understanding of the original principle, with conviction, with affection, with a mission to learn, with issue. All party branches to strengthen the party members to learn specific guidance proposed learning requirements, preparation of simple, popular study materials published making Pocket Books, micro-micro-video animation, using micro-party lectures, meet party members ' diverse needs of different groups. Through reading activities and knowledge competitions, presentations and discussions around topics. Authorities and institutions of the party where the party members to participate in collective learning time of 12 days, total of 6 days of other party members. Party groups organize regular party members to focus on. First topic is \ngthen four kinds of consciousness\he time in 4-6 months; the second theme is \plined bottom line, lofty sentiment\-9 months; the third topic is \dhere to the fundamental purpose, play\nch can be practical, for further refinement and discussion topics can also be adjusted according to the needs, reflecting the characteristics of d stick to \become business development pioneer, love Dedicated pioneers, integrity pioneer, promote harmony pioneer, pioneer love \cture. Party members and leading cadres should take the lead in to the branch give a Party lecture. \

ar, everyday work udy nd institutions party discussion shoulhe economic development in the new normalOf awareness errors, deep awareness economic development new normal of objective inevitability, prevent one-sidedness, and simplistic, cannot to whether on himself favourable to judge new normal bad; cannot put new normal as a basket, what are to in loaded; cannot put new normal as haven, put work bad do, and didn't dry good of reasons are due Yu new normal, for not officer, and not development find excuses. Actively promote the supply side of structural reforms and implement the CPC Central Committee defined \nt the major decisions and arrangements of the central support accelerated development of Fujian, a good grasp of the old Soviet areas, green development, precision significant opportunities to alleviate poverty. (4) lead to overcome difficulty, dare to play. Dare not sword, before major problems before not to grasp the nettle and on front, afraid to come forward before the crisis and error can't bear responsibility, not firmly fight these issues before the evil, strengthen the sense of responsibility, to take charge. Don't want to under the new situation, not as good as issues, enhance vigor, growing new skills, new, do dry dry dry active, do we want to do good, to take Shi Liuyin, grasping the iron mark strength and hard work together create a mental state of implementation, reform and development of the promoter and the doers. Insist on seeking truth, act according to the law, establish the correct achievements view, and strive to create a stand the inspection of practice, people and history of performance. (5) the lead in implementation of strictly administering the party responsible. For tube party rule party poor, and party consciousness indifference, and party work missing, for subject responsibility, and \e accountability\ntation not in place, and put business work and party work fragmented from of problem, for those think are wind anti-corruption effect economic development, errors views, set full strictly rule party forever in road of thought, set grasp party is maximum achievement, and caught bad party is not competent, and not caught party is dereliction of of consciousness, insisted thought party and system rule party close combined, strengthened according to rules rule party consciousness, Take responsibility for the party the party. Exercise to consciously accept the party's political life, adhere to the principle of democratic centralism, seriously carry out criticism and self criticism, rigorous daily management and supervision of party members, cadres, and maintain pressure against corruption. o improve style, cultivating good family tradition, care of families of the children and staff, press \nciple correctly handle the relationship between Government and business, to create fresh political ecology and the politics of environment. Grasping the learning content, the learning needs of more than at the same time, both party members and leading cadres, and also practice job practice study well General Secretary XI Jinping on local work in this field important speeches and directives, further unify their thinking and action, clear work objectives and direction. o control measures in the speech requirement, implementation analysis, identify gaps and weaknesses, target put forward specific measures to strengthen and improve the work, ensuring the spirit landing implementation. Third, learn about ways to highlight the features of regular education, stick with the party branch目 录

一、风洞的介绍及概述 二、实验原理概述 (一)风速的测量校准 1、风速测量原理及装置 2、测量方法及步骤 3、风洞中风速的校准 4、误差分析 (二)风量的测量校准 1、风量测量原理与装置 2、测量方法与步骤 3、风洞中风量的校准 三、心得总结

s the basic unit\ssons\Organization as the basic form of the party, to carry out the daily management of party members such as democratic appraisal system for basic support, well, into the school, education and training of the party School of the channel, into regular, everyday work on a better objective world and remolding of subjective world. ou want to combine studying the party's history, and make good use of the gutian meeting, caixixiang survey, Gu Wenchang spirit, Zhan Hongli old story and the County of Sue area, Ushida against \nt\command post, Fujian and Jiangxi provinces East County Soviet government site, continents, such as site of the negotiations between the KMT and a wealth of resources, carry forward the party's fine tradition and style, making it a spiritual power for party members and cadres. To contact focus on party members and cadres ' ideological and practical work, persist in combining positive education and the reverse side warning, to advanced models as a mirror, to negative examples as a warning. To local conditions, one policy, preventing the pot, one size fits all, and flood irrigation to prevent formalism and the motions to prevent routine aside, preventing easy to open, how many notes do to judge study results. 1. grasp the self-study. Party members according to their actual work and need to develop learning plans, choose their own learning content and methods, really educate yourself. Party leading cadres should read, learn, and understanding of the original principle, with conviction, with affection, with a mission to learn, with issue. All party branches to strengthen the party members to learn specific guidance proposed learning requirements, preparation of simple, popular study materials published making Pocket Books, micro-micro-video animation, using micro-party lectures, meet party members ' diverse needs of different groups. Through reading activities and knowledge competitions, learning outcomes, and stimulate the enthusiasm of party members to study and initiative. 2. improve intensive discussions. 1 thematic focus on each branch per quarter. Collective learning branch to organize party members, each study to determine on the topic, every party member must make presentations and discussions around topics. Authorities and institutions of the party where the party members to participate in collective learning time of 12 days, total of 6 days of other party members. Party groups organize regular party members to focus on. First topic is \ngthen four kinds of consciousness\he time in 4-6 months; the second theme is \plined bottom line, lofty sentiment\-9 months; the third topic is \dhere to the fundamental purpose, play\nch can be practical, for further refinement and discussion topics can also be adjusted according to the needs, reflecting the characteristics of different groups of party members, party members, and on the. Party discussion should close \development, and improving government organ's style, enhance the efficiency of authorities, to create first-class performance\c, non-public economic organizations and institutions party discussion should stick to \become business development pioneer, love Dedicated pioneers, integrity pioneer, promote harmony pioneer, pioneer love \cture. Party members and leading cadres should take the lead in to the branch give a Party lecture. \n he economic development in the new normalOf awareness errors, deep awareness economic development new normal of objective inevitability, prevent one-sidedness, and simplistic, cannot to whether on himself favourable to judge new normal bad; cannot put new normal as a basket, what are to in loaded; cannot put new normal as haven, put work bad do, and didn't dry good of reasons are due Yu new normal, for not officer, and not development find excuses. Actively promote the supply side of structural reforms and implement the CPC Central Committee defined \nt the major decisions and arrangements of the central support accelerated development of Fujian, a good grasp of the old Soviet areas, green development, precision significant opportunities to alleviate poverty. (4) lead to overcome difficulty, dare to play. Dare not sword, before major problems before not to grasp the nettle and on front, afraid to come forward before the crisis and error can't bear responsibility, not firmly fight these issues before the evil, strengthen the sense of responsibility, to take charge. Don't want to under the new situation, not as good as issues, enhance vigor, growing new skills, new, do dry dry dry active, do we want to do good, to take Shi Liuyin, grasping the iron mark strength and hard work together create a mental state of implementation, reform and development of the promoter and the doers. Insist on seeking truth, act according to the law, establish the correct achievements view, and strive to create a stand the inspection of practice, people and history of performance. (5) the lead in implementation of strictly administering the party responsible. For tube party rule party poor, and party consciousness indifference, and party work missing, for subject responsibility, and \e accountability\ntation not in place, and put business work and party work fragmented from of problem, for those think are wind anti-corruption effect economic development, errors views, set full strictly rule party forever in road of thought, set grasp party is maximum achievement, and caught bad party is not competent, and not caught party is dereliction of of consciousness, insisted thought party and system rule party close combined, strengthened according to rules rule party consciousness, Take responsibility for the party the party. Exercise to consciously accept the party's political life, adhere to the principle of democratic centralism, seriously carry out criticism and self criticism, rigorous daily management and supervision of party members, cadres, and maintain pressure against corruption. o improve style, cultivating good family tradition, care of families of the children and staff, press \nciple correctly handle the relationship between Government and business, to create fresh political ecology and the politics of environment. Grasping the learning content, the learning needs of more than at the same time, both party members and leading cadres, and also practice job practice study well General Secretary XI Jinping on local work in this field important speeches and directives, further unify their thinking and action, clear work objectives and direction. o control measures in the speech requirement, implementation analysis, identify gaps and weaknesses, target put forward specific measures to strengthen and improve the work, ensuring the spirit landing implementation. Third, learn about ways to highlight the features of regular education, stick with the party branch 一.风洞的介绍及概述

风洞: 风洞实验是飞行器研制工作中的一个不可缺少的组成部分。它不仅在航空和航天工程的研究和发展中起着重要作用,随着工业空气动力学的发展,在交通运输、房屋建筑、风能利用等领域更是不可或缺的。这种方法,流动条件容易控制,可重要依据是运动的相对性原理。实验时,常将模型或实物固定在风复地、经济地取得实验数据。为使实验结果准确,实验时的流动必须与实际流动状态相似,即必须满足相似律的要求。但由于风洞尺寸和动力的限制,在一个风洞中同时模拟所有的相似参数是很困难的,通常是按所要研究的课题,选择一些影响最大的参数进行模拟。此外,风洞实验段的流场品质,如气流速度分布均匀度、平均气流方向偏离风洞轴线的大小、沿风洞轴线方向的压力梯度、截面温度分布的均匀度、气流的湍流度和噪声级等必须符合一定的标准,并定期进行检查测定。

风洞测试简介和原理: 流体力学方面的风洞实验指在风洞中安置飞行器或其他物体模型,研究气体流动及其与模型的相互作用,以了解实际飞行器或其他物体的空气动力学特性的一种空气动力实验方法;而在昆虫化学生态学方面则是在一个有流通空气的矩形空间中,观察活体虫子对气味物质的行为反应的实验。 简单地讲,就是依据运动的相对性原理,将飞行器的模型或实物固定在地面人工环境中,人为制造气流流过,以此模拟

s the basic unit\ssons\Organization as the basic form of the party, to carry out the daily management of party members such as democratic appraisal system for basic support, well, into the school, education and training of the party School of the channel, into regular, everyday work on a better objective world and remolding of subjective world. ou want to combine studying the party's history, and make good use of the gutian meeting, caixixiang survey, Gu Wenchang spirit, Zhan Hongli old story and the County of Sue area, Ushida against \nt\command post, Fujian and Jiangxi provinces East County Soviet government site, continents, such as site of the negotiations between the KMT and a wealth of resources, carry forward the party's fine tradition and style, making it a spiritual power for party members and cadres. To contact focus on party members and cadres ' ideological and practical work, persist in combining positive education and the reverse side warning, to advanced models as a mirror, to negative examples as a warning. To local conditions, one policy, preventing the pot, one size fits all, and flood irrigation to prevent formalism and the motions to prevent routine aside, preventing easy to open, how many notes do to judge study results. 1. grasp the self-study. Party members according to their actual work and need to develop learning plans, choose their own learning content and methods, really educate yourself. Party leading cadres should read, learn, and understanding of the original principle, with conviction, with affection, with a mission to learn, with issue. All party branches to strengthen the party members to learn specific guidance proposed learning requirements, preparation of simple, popular study materials published making Pocket Books, micro-micro-video animation, using micro-party lectures, meet party members ' diverse needs of different groups. Through reading activities and knowledge competitions, learning outcomes, and stimulate the enthusiasm of party members to study and initiative. 2. improve intensive discussions. 1 thematic focus on each branch per quarter. Collective learning branch to organize party members, each study to determine on the topic, every party member must make presentations and discussions around topics. Authorities and institutions of the party where the party members to participate in collective learning time of 12 days, total of 6 days of other party members. Party groups organize regular party members to focus on. First topic is \ngthen four kinds of consciousness\he time in 4-6 months; the second theme is \plined bottom line, lofty sentiment\-9 months; the third topic is \dhere to the fundamental purpose, play\nch can be practical, for further refinement and discussion topics can also be adjusted according to the needs, reflecting the characteristics of different groups of party members, party members, and on the. Party discussion should close \development, and improving government organ's style, enhance the efficiency of authorities, to create first-class performance\c, non-public economic organizations and institutions party discussion should stick to \become business development pioneer, love Dedicated pioneers, integrity pioneer, promote harmony pioneer, pioneer love \cture. Party members and leading cadres should take the lead in to the branch give a Party lecture. \n