数学建模2019A赛题和数据

2301_76634220赛题和数据.zip 1.71MB

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赛题和数据.zip 大约有5个文件

赛题和数据/国内航班数据/
赛题和数据/机场数据1000条001/
赛题和数据/format2019.doc 62KB
赛题和数据/国内航班数据/国内航班数据.xls 7.28MB
赛题和数据/机场数据1000条001/机场数据1000条001.xlsx 69.13KB

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这道题没有提供数据，论文中用到的数据是我们自己在网上下的。

<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89601520/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89601520/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">全国大学<span class="_ _0"></span>生数学建模<span class="_ _0"></span>竞赛论文<span class="_ _0"></span>格式规范</div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc1 ls0 ws0">（全国大学生数学建模竞赛组委会，<span class="ff3">2019<span class="_"> </span></span>年修订稿）</div><div class="t m0 x3 h3 y3 ff2 fs1 fc0 sc1 ls0 ws0">为了保证竞赛的公平、<span class="_ _1"></span>公正性，<span class="_ _1"></span>便于竞赛活动的标准化管理，<span class="_ _1"></span>根据评阅工作的实际</div><div class="t m0 x4 h3 y4 ff2 fs1 fc0 sc1 ls0 ws0">需要，竞赛要求参赛队分别提交纸质版和电子版论文，特制定本规范。</div><div class="t m0 x4 h4 y5 ff4 fs1 fc0 sc0 ls0 ws0">一、纸质版论<span class="_ _0"></span>文格式规范</div><div class="t m0 x3 h3 y6 ff1 fs1 fc0 sc0 ls0 ws0">第一<span class="_ _0"></span>条，<span class="_ _0"></span><span class="ff2 sc1">论文<span class="_ _0"></span>用白<span class="_ _0"></span>色<span class="_ _2"> </span><span class="ff5">A4<span class="_ _2"> </span></span>纸打印<span class="_ _0"></span><span class="ff5">(</span>单面<span class="_ _0"></span>、双<span class="_ _0"></span>面均<span class="_ _0"></span>可<span class="ff5">)<span class="_ _0"></span></span>；上下<span class="_ _0"></span>左右<span class="_ _0"></span>各留<span class="_ _0"></span>出至少<span class="_ _2"> </span><span class="ff5">2.5<span class="_ _2"> </span></span>厘米</span></div><div class="t m0 x4 h3 y7 ff2 fs1 fc0 sc1 ls0 ws0">的页边距；从左侧装订<span class="ff1 sc0">。</span></div><div class="t m0 x3 h3 y8 ff1 fs1 fc0 sc0 ls0 ws0">第二<span class="_ _0"></span>条，<span class="_ _0"></span><span class="ff2 sc1">论文<span class="_ _0"></span>第一<span class="_ _0"></span>页为<span class="_ _0"></span>承诺书<span class="_ _0"></span>，第<span class="_ _0"></span>二页为<span class="_ _0"></span>编号<span class="_ _0"></span>专用<span class="_ _0"></span>页，具<span class="_ _0"></span>体内<span class="_ _0"></span>容见<span class="_ _0"></span>本规范<span class="_ _0"></span>第<span class="_ _2"> </span><span class="ff5">3</span>、<span class="ff5">4</span></span></div><div class="t m0 x4 h3 y9 ff2 fs1 fc0 sc1 ls0 ws0">页。</div><div class="t m0 x3 h3 ya ff1 fs1 fc0 sc0 ls0 ws0">第三条，<span class="ff2 sc1">论文第三页为摘要专用页（含标题和关键词，但不需要翻译成英文）<span class="_ _3"></span>，从</span></div><div class="t m0 x4 h3 yb ff2 fs1 fc0 sc1 ls0 ws0">此页开始编写页码；页码必须位于每页页脚中部，用阿拉伯数字从“<span class="ff5">1”<span class="_ _4"></span><span class="ff2">开始连续编号。</span></span></div><div class="t m0 x4 h3 yc ff2 fs1 fc0 sc1 ls0 ws0">摘要专用页必须单独一页，且篇幅不能超过一页。</div><div class="t m0 x3 h3 yd ff1 fs1 fc0 sc0 ls0 ws0">第四<span class="_ _0"></span>条，<span class="_ _0"></span><span class="ff2 sc1">从第<span class="_ _0"></span>四页<span class="_ _0"></span>开始<span class="_ _0"></span>是论<span class="_ _0"></span>文正文<span class="_ _0"></span>（不<span class="_ _0"></span>要目<span class="_ _0"></span>录，尽<span class="_ _0"></span>量控<span class="_ _0"></span>制在<span class="_ _2"> </span><span class="ff5">20<span class="_ _2"> </span></span>页以<span class="_ _0"></span>内）；<span class="_ _0"></span>正文<span class="_ _0"></span>之</span></div><div class="t m0 x4 h3 ye ff2 fs1 fc0 sc1 ls0 ws0">后是论文附录（页数不限）。</div><div class="t m0 x3 h3 yf ff1 fs1 fc0 sc0 ls0 ws0">第五条，<span class="_ _5"></span><span class="ff2 sc1">论文附录至少应包括参赛论文的所有源程序代码，<span class="_ _5"></span>如实际使用的软件名称、</span></div><div class="t m0 x4 h3 y10 ff2 fs1 fc0 sc1 ls0 ws0">命令和编写的全部可运行的源程序（含<span class="_ _2"> </span><span class="ff5">EXCEL</span>、<span class="ff5">SPSS<span class="_ _6"> </span></span>等软件的交互命令）<span class="_ _7"></span>；<span class="_ _7"></span>通常还应包</div><div class="t m0 x4 h3 y11 ff2 fs1 fc0 sc1 ls0 ws0">括自主查阅使用的数据等资料。<span class="_ _7"></span>赛题中提供的数据不要放在附录。<span class="_ _7"></span>如果缺少必要的源程</div><div class="t m0 x4 h3 y12 ff2 fs1 fc0 sc1 ls0 ws0">序或程序不能运行（或者运行结果与正文不符）<span class="_ _4"></span>，可能会被取消评奖资格。论文附录必</div><div class="t m0 x4 h3 y13 ff2 fs1 fc0 sc1 ls0 ws0">须打印装订在论文纸质版中。<span class="_ _1"></span>如果确实没有源程序，<span class="_ _8"></span>也应在论文附录中明确说明<span class="_ _8"></span>“本论</div><div class="t m0 x4 h3 y14 ff2 fs1 fc0 sc1 ls0 ws0">文没有源程序”。</div><div class="t m0 x3 h3 y15 ff1 fs1 fc0 sc0 ls0 ws0">第六条，<span class="_ _9"></span><span class="ff2 sc1">论文正文和附录不能有任何可能显示答题人身份和所在学校及赛区的信息。</span></div><div class="t m0 x3 h3 y16 ff1 fs1 fc0 sc0 ls0 ws0">第七条，<span class="_ _3"></span><span class="ff2 sc1">引用别人的成果或其他公开的资料<span class="ff5">(</span>包括网上资料<span class="ff5">)</span>必须按照科技论文写作</span></div><div class="t m0 x4 h3 y17 ff2 fs1 fc0 sc1 ls0 ws0">的规范格式列出参考文献，并在正文引用处予以标注。</div><div class="t m0 x3 h3 y18 ff1 fs1 fc0 sc0 ls0 ws0">第八条<span class="ff2 sc1">，本规范中未作规定的，如排版格式（字号、字体、行距、颜色等）<span class="_ _3"></span>不做统</span></div><div class="t m0 x4 h3 y19 ff2 fs1 fc0 sc1 ls0 ws0">一要求，<span class="_ _8"></span>可由赛区自行决定。<span class="_ _1"></span>在不违反本规范的前提下，<span class="_ _8"></span>各赛区可以对论文增加其他要</div><div class="t m0 x4 h3 y1a ff2 fs1 fc0 sc1 ls0 ws0">求。</div><div class="t m0 x4 h4 y1b ff4 fs1 fc0 sc0 ls0 ws0">二、电子版论<span class="_ _0"></span>文格式规范</div><div class="t m0 x3 h3 y1c ff1 fs1 fc0 sc0 ls0 ws0">第九条，<span class="ff2 sc1">参赛队应按照《全国大学生数学建模竞赛报名和参赛须知》<span class="_ _3"></span>的要求提交以</span></div><div class="t m0 x4 h3 y1d ff2 fs1 fc0 sc1 ls0 ws0">下两个电子文件，分别对应于参赛论文和相关的支撑材料。</div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div><div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89601520/bg2.jpg"><div class="t m0 x3 h3 y1e ff1 fs1 fc0 sc0 ls0 ws0">第十条，<span class="ff2 sc1">参赛论文的电子版不能包含承诺书和编号专用页（纸质版的前两页）<span class="_ _3"></span>，即</span></div><div class="t m0 x4 h3 y1f ff2 fs1 fc0 sc1 ls0 ws0">电子版论文第一页为摘要专用页。<span class="_ _7"></span>除此之外，<span class="_ _7"></span>其正文内容及格式必须与纸质版相应内容</div><div class="t m0 x4 h3 y20 ff2 fs1 fc0 sc1 ls0 ws0">完全一<span class="_ _0"></span>致（包<span class="_ _0"></span>括附<span class="_ _0"></span>录），<span class="_ _0"></span>且必须<span class="_ _0"></span>是一<span class="_ _0"></span>个单独<span class="_ _0"></span>的文<span class="_ _0"></span>件，文<span class="_ _0"></span>件格式<span class="_ _0"></span>只能<span class="_ _0"></span>为<span class="_ _2"> </span><span class="ff5">PDF<span class="_ _2"> </span></span>或者<span class="_ _2"> </span><span class="ff5">Word<span class="_ _2"> </span></span>格</div><div class="t m0 x4 h3 y21 ff2 fs1 fc0 sc1 ls0 ws0">式之一（建议使用<span class="_ _6"> </span><span class="ff5">PDF<span class="_ _2"> </span></span>格式），不要压缩，文件大小不要超过<span class="_ _6"> </span><span class="ff5">20MB</span>。</div><div class="t m0 x3 h3 y22 ff1 fs1 fc0 sc0 ls0 ws0">第十一条，<span class="_ _a"></span><span class="ff2 sc1">支撑材料<span class="_ _1"></span>（不超过<span class="_ _2"> </span><span class="ff5">20MB</span>）<span class="_ _b"></span>包括用于支撑论文模型、<span class="_ _1"></span>结果、<span class="_ _1"></span>结论的所有必</span></div><div class="t m0 x4 h3 y23 ff2 fs1 fc0 sc1 ls0 ws0">要文件，<span class="_ _8"></span>至少应包含参赛论文的所有源程序，<span class="_ _1"></span>通常还应包含参赛论文使用的数据<span class="_ _8"></span>（赛题</div><div class="t m0 x4 h3 y24 ff2 fs1 fc0 sc1 ls0 ws0">中提供的原始数据除外）<span class="_ _4"></span>、较大篇幅的中间结果的图形或表格、难以从公开渠道找到的</div><div class="t m0 x4 h3 y25 ff2 fs1 fc0 sc1 ls0 ws0">相关资料等。所有支撑材料使用<span class="_ _6"> </span><span class="ff5">WinRAR<span class="_ _2"> </span></span>软件压缩在一个文件中（后缀为<span class="_ _6"> </span><span class="ff5">RAR<span class="_ _2"> </span></span>或<span class="_ _6"> </span><span class="ff5">ZIP</span>）；</div><div class="t m0 x4 h3 y26 ff2 fs1 fc0 sc1 ls0 ws0">如果支撑材料与论文内容不相符，<span class="_ _7"></span>该论文可能会被取消评奖资格。<span class="_ _7"></span>支撑材料中不能包含</div><div class="t m0 x4 h3 y27 ff2 fs1 fc0 sc1 ls0 ws0">承诺书和编号专用页，<span class="_ _7"></span>不能有任何可能显示答题人身份和所在学校及赛区的信息。<span class="_ _7"></span>如果</div><div class="t m0 x4 h3 y28 ff2 fs1 fc0 sc1 ls0 ws0">确实没有需要提供的支撑材料，可以不提供支撑材料。</div><div class="t m0 x4 h4 y29 ff6 fs1 fc0 sc1 ls0 ws0">三、本规范的实施与解释</div><div class="t m0 x3 h3 y2a ff1 fs1 fc0 sc0 ls0 ws0">第十二条，<span class="_ _5"></span><span class="ff2 sc1">不符合本格式规范的论文将被视为违反竞赛规则，<span class="_ _5"></span>可能被取消评奖资格。</span></div><div class="t m0 x3 h3 y2b ff1 fs1 fc0 sc0 ls0 ws0">第十三条，<span class="ff2 sc1">本规范的解释权属于全国大学生数学建模竞赛组委会。</span></div><div class="t m0 x4 h5 y2c ff7 fs1 fc0 sc0 ls0 ws0">说明：</div><div class="t m0 x4 h5 y2d ff8 fs1 fc0 sc1 ls0 ws0">（<span class="ff9">1</span>）本科组参赛队从<span class="_ _6"> </span><span class="ff9">A</span>、<span class="ff9">B</span>、<span class="ff9">C<span class="_"> </span></span>题中任选一题，专科组参赛队从<span class="_ _2"> </span><span class="ff9">D</span>、<span class="ff9">E<span class="_"> </span></span>题中任选一题。</div><div class="t m0 x4 h5 y2e ff8 fs1 fc0 sc1 ls0 ws0">（<span class="ff9">2</span>）<span class="_ _0"></span>赛区<span class="_ _0"></span>可自行<span class="_ _0"></span>决定<span class="_ _0"></span>是否在<span class="_ _0"></span>竞赛<span class="_ _0"></span>结束<span class="_ _0"></span>时收集<span class="_ _0"></span>参赛<span class="_ _0"></span>论文的<span class="_ _0"></span>纸质<span class="_ _0"></span>版，<span class="_ _0"></span>但对于<span class="_ _0"></span>送全<span class="_ _0"></span>国评阅<span class="_ _0"></span>的</div><div class="t m0 x4 h5 y2f ff8 fs1 fc0 sc1 ls0 ws0">论文，<span class="_ _8"></span>赛区必须提供符合本规范要求的纸质版论文<span class="_ _1"></span>（承诺书由赛区组委会保存，<span class="_ _8"></span>不必提</div><div class="t m0 x4 h5 y30 ff8 fs1 fc0 sc1 ls0 ws0">交给全<span class="_ _0"></span>国组委<span class="_ _0"></span>会）<span class="_ _9"></span>。<span class="ff7 fc1 sc2">请特<span class="_ _0"></span>别注<span class="_ _0"></span>意，纸<span class="_ _0"></span>质版应<span class="_ _0"></span>包括<span class="_ _0"></span>附录，<span class="_ _0"></span>但无需<span class="_ _0"></span>打印<span class="_ _0"></span>支撑材<span class="_ _0"></span>料（按<span class="_ _0"></span>第五<span class="_ _0"></span>条</span></div><div class="t m0 x4 h5 y31 ff7 fs1 fc1 sc2 ls0 ws0">要求放入正文附录的内容除外）<span class="_ _9"></span>。</div><div class="t m0 x4 h5 y32 ff8 fs1 fc0 sc1 ls0 ws0">（<span class="ff9">3</span>）<span class="_ _0"></span>赛区<span class="_ _0"></span>评阅前<span class="_ _0"></span>将纸<span class="_ _0"></span>质版论<span class="_ _0"></span>文第<span class="_ _0"></span>一页<span class="_ _0"></span>（承诺<span class="_ _0"></span>书）<span class="_ _0"></span>取下保<span class="_ _0"></span>存，<span class="_ _0"></span>同时<span class="_ _0"></span>在第一<span class="_ _0"></span>页和<span class="_ _0"></span>第二页<span class="_ _0"></span>建</div><div class="t m0 x4 h5 y33 ff8 fs1 fc0 sc1 ls0 ws0">立<span class="ff9">“</span>赛<span class="_ _0"></span>区评阅<span class="_ _0"></span>编号<span class="ff9">”<span class="_ _9"></span><span class="ff8">（由<span class="_ _0"></span>各赛<span class="_ _0"></span>区规定<span class="_ _0"></span>编号方<span class="_ _0"></span>式）<span class="_ _9"></span>，<span class="_ _9"></span><span class="ff9">“<span class="ff8">赛区评<span class="_ _0"></span>阅纪录<span class="_ _0"></span></span>”<span class="ff8">表<span class="_ _0"></span>格可供<span class="_ _0"></span>赛区评<span class="_ _0"></span>阅时</span></span></span></span></div><div class="t m0 x4 h5 y34 ff8 fs1 fc0 sc1 ls0 ws0">使用（<span class="_ _0"></span>由各赛<span class="_ _0"></span>区自行<span class="_ _0"></span>决定<span class="_ _0"></span>是否使<span class="_ _0"></span>用）<span class="_ _9"></span>。评阅<span class="_ _0"></span>后，<span class="_ _0"></span>赛区对<span class="_ _0"></span>送全国<span class="_ _0"></span>评阅<span class="_ _0"></span>的论文<span class="_ _0"></span>在第二<span class="_ _0"></span>页建<span class="_ _0"></span>立</div><div class="t m0 x4 h5 y35 ff8 fs1 fc0 sc1 ls0 ws0">“送全国评阅统一编号<span class="ff9">”<span class="_ _9"></span><span class="ff8">（编号方式由全国组委会规定）<span class="_ _c"></span>，然后送全国评阅。</span></span></div><div class="t m0 x4 h5 y36 ff8 fs1 fc0 sc1 ls0 ws0">（<span class="ff9">4</span>）在不违反本规范原则的前提下，各赛区组委会可对论文格式提出更高要求。</div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>

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