求救!!!!!生产与存贮问题文章
<P><FONT color=#f73809>那位达人帮忙发一下这道题的文章:</FONT></P><P>一个生产项目,在一定时期内,增大生产量可以降低成本费,但如果超过市场的需求量,就会因积压增加存贮费而造成损失.相反,如果减少生产量,虽然可以降低存贮费,但又会增加生产的成本费,同样会造成损失.因此,如何正确地制定生产计划,使得在一定时期内,生产的成本费与库存费之和最小,这是厂家最关心的优化指标,这就是生产与存贮问题。</P>
<P >假设某车间每月底都要供应总装车间一定数量的部件.但由于生产条件的变化,该车间每月生产单位部件所耗费的工时不同,每月的生产量除供本月需要外,剩余部分可存入仓库备用.今已知半年内,各月份的需求量及生产该部件每单位数所需工时数如下表所示:</P>
<TABLEcellSpacing=0 cellPadding=0 border=1>
<TR >
<TDvAlign=top width=180>
<P> 月份k</P></TD>
<TDvAlign=top width=480>
<P> 0 1 2 3 4 5 6</P></TD></TR>
<TR >
<TDvAlign=top width=180>
<P>月需求量bk</P></TD>
<TDvAlign=top width=480>
<P> 0 8 5 3 2 7 4</P></TD></TR>
<TR >
<TDvAlign=top width=180>
<P>单位工时ak</P></TD>
<TDvAlign=top width=480>
<P> 11 18 13 17 20 10</P></TD></TR></TABLE>
<P >设库存容量H = 9,开始时库存量为2,期终库存量为0.要求制定一个半年逐月生产计划,使得既满足需求和库存容量的限制,又使得总耗费工时数最少.</P> 我的邮箱:wanjieyun@163.com
生产与存贮问题
<p>给我也发个吧<a href="mailto:freeemen@126">freeemen@126</a></p><p> </p>yeah
水一贴,表示对楼主的关注!!!!! <p>求助</p><p>邮箱<a href="mailto:zhuyh5117@163.com">zhuyh5117@163.com</a> 帮忙解决啊</p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设置目的:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">本实验旨在使学生初步尝试把实际问题抽象成数学形式,并求出结果。通过上述问题的建模过程,培养学生对数学在实际应用中的兴趣,训练学生数学知识的综合应用能力,尝试应用现代计算方法解决实际问题,初步培养学生对算法性能及效果进行分析的能力。</span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></b></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验要求:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建立本实验所提问题的数学模型</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">给出问题的算法及计算结果</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">对算法性能进行初步分析</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.<b style="mso-bidi-font-weight: normal;"><p></p></b></font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验步骤</span></b><font face="Times New Roman"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;">: </span></b><span lang="EN-US" style="FONT-SIZE: 12pt;">(1)</span></font><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分析问题</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设立决策变量符号</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">; (2)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分析问题</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建立相应假设下的模型</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;(3)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">研究求解所建模型的算法并给出计算结果</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;(4)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">算法效能的讨论</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.<p></p></font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">问题详述:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">某城市分成</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">n</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><font face="Times New Roman"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></font></shapetype><shape id="_x0000_i1025" oole="" type="#_x0000_t75" style="WIDTH: 65.25pt; HEIGHT: 18pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz"></imagedata></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,在该城市的</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">m</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1026" oole="" type="#_x0000_t75" style="WIDTH: 66pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">之中考虑设置消防站。设地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1027" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">到地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1028" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image007.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的中心距离为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1029" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image009.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1030" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image007.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的人口数为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1031" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image011.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">。又设在地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1032" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建设一个服务人口为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1033" oole="" type="#_x0000_t75" style="WIDTH: 12pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image013.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的消防站的费用为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1034" oole="" type="#_x0000_t75" style="WIDTH: 23.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image015.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,而该城市消防设施建设总费用为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">W,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">一个地区仅需要一个消防站负责服务,试建立合理的消防站选址模型。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验总结</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">: </font></span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">评价模型的优缺点和算法的效能</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.<b style="mso-bidi-font-weight: normal;"><p></p></b></font></span></p><p></p> <p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设置目的:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">本实验旨在使学生初步尝试把实际问题抽象成数学形式,并求出结果。通过上述问题的建模过程,培养学生对数学在实际应用中的兴趣,训练学生数学知识的综合应用能力,尝试应用现代计算方法解决实际问题,初步培养学生对算法性能及效果进行分析的能力。</span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></b></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验要求:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建立本实验所提问题的数学模型</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">给出问题的算法及计算结果</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">对算法性能进行初步分析</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.<b style="mso-bidi-font-weight: normal;"><p></p></b></font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验步骤</span></b><font face="Times New Roman"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;">: </span></b><span lang="EN-US" style="FONT-SIZE: 12pt;">(1)</span></font><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分析问题</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">, </font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设立决策变量符号</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">; (2)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分析问题</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建立相应假设下的模型</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;(3)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">研究求解所建模型的算法并给出计算结果</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;(4)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">算法效能的讨论</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.<p></p></font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">问题详述:</span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">某城市分成</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">n</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><font face="Times New Roman">
<stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></font></shapetype><shape id="_x0000_i1025" oole="" type="#_x0000_t75" style="WIDTH: 65.25pt; HEIGHT: 18pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz"></imagedata></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,在该城市的</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">m</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1026" oole="" type="#_x0000_t75" style="WIDTH: 66pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">之中考虑设置消防站。设地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1027" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">到地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1028" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image007.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的中心距离为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1029" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image009.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,地区</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1030" oole="" type="#_x0000_t75" style="WIDTH: 15pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image007.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的人口数为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 7pt; mso-text-raise: -7.0pt;"><shape id="_x0000_i1031" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18.75pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image011.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">。又设在地点</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1032" oole="" type="#_x0000_t75" style="WIDTH: 14.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">建设一个服务人口为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1033" oole="" type="#_x0000_t75" style="WIDTH: 12pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image013.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的消防站的费用为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="POSITION: relative; TOP: 6pt; mso-text-raise: -6.0pt;"><shape id="_x0000_i1034" oole="" type="#_x0000_t75" style="WIDTH: 23.25pt; HEIGHT: 18pt;"><font face="Times New Roman">
<imagedata otitle="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image015.wmz"></imagedata></font></shape></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">,而该城市消防设施建设总费用为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">W,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">一个地区仅需要一个消防站负责服务,试建立合理的消防站选址模型。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">实验总结</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">: </font></span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">评价模型的优缺点和算法的效能</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">.</font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman"><b style="mso-bidi-font-weight: normal;"><p></p></b></font></span></p> 同求啊 724623991@qq.com
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