论坛 › 学术杂谈 › [求助]跪求答案！！

yanghuhan 发表于 2005-11-1 06:26:02

[求助]跪求答案！！

<Palign=left>基本要求：１．问题的重叙　２．合理的假设　３．符号的说明　<p></p></P>
<Palign=left>４．建立模型　５．模型的求解　６．评价与推广<p></p></P>
<Palign=left>在一所学校里有<FONT face="Times New Roman">7</FONT>位教师和<FONT face="Times New Roman">12</FONT>个班级<FONT face="Times New Roman">,5</FONT>天一周的数学要求由下面的矩阵给出<FONT face="Times New Roman">:<p></p></FONT></P>
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<TR >
<TDvAlign=top width=44>
<Palign=left><p> </p></P></TD>
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<Palign=left><FONT face="Times New Roman">C<SUB>1<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>2<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>3<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>4<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>5<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>6<p></p></SUB></FONT></P></TD>
<TDwidth=44>
<Palign=left><FONT face="Times New Roman">C<SUB>7<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>8<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>9<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>10<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>11<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">C<SUB>12<p></p></SUB></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>1<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>2<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">1<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">6<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">1<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>3<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>4<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>5<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">1<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">2<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>6<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">5<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD></TR>
<TR >
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">T<SUB>7<p></p></SUB></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">4<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">3<p></p></FONT></P></TD>
<TDvAlign=top width=44>
<Palign=left><FONT face="Times New Roman">0<p></p></FONT></P></TD></TR></TABLE>
<Palign=left>表中数字<FONT face="Times New Roman">P<SUB>ij</SUB></FONT>表示教师<FONT face="Times New Roman">i</FONT>必<st1:PersonName w:st="on" ProductID="须">须</st1:PersonName>教授班级<FONT face="Times New Roman">j</FONT>的课时数<FONT face="Times New Roman">.<SUB><p></p></SUB></FONT></P>
<Palign=left><FONT face="Times New Roman">(1)    </FONT>一天必须分成多少课时才能满足要求<FONT face="Times New Roman">?<p></p></FONT></P>
<Palign=left><FONT face="Times New Roman">(2)    </FONT>若一张每天<FONT face="Times New Roman">8</FONT>课时的课表已经排出<FONT face="Times New Roman">,</FONT>则需要多少教室<FONT face="Times New Roman">?</FONT><p></p></P>

yanghuhan 发表于 2005-11-1 06:27:29

<P>哪位大虾帮帮我啊，女朋友急要的</P>
<P>哪怕有个提示也好</P>

yanghuhan 发表于 2005-11-2 03:44:26

<P>经高人指点，第一问已经做出来了</P>
<P>第二问谁能给我提示？</P>
<P>先谢谢了</P>

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