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<title>宝山初高三理科总复习研究</title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/</link>
<description>宝山 理科 复习</description>
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<item>
<title><![CDATA[处处留心皆学问　因式分解有文章]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/83.asp</link>
<author>mgrslf</author>
<pubDate>2007-12-11 8:18:09</pubDate>
<description><![CDATA[<A href="http://teaching.eicbs.com/template/lk_fuxi/UploadFiles/2007-12/1211521487.rar">UploadFiles/2007-12/1211521487.rar</A>]]></description>
</item><item>
<title><![CDATA[两条直线的夹角知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/82.asp</link>
<author>mgrslf</author>
<pubDate>2007-2-27 15:21:13</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷">两条直线的夹角<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">上海市同洲模范学校<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">宋立峰<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">两条直线的夹角，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">线到线角中锐角。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">夹角到角有区别，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">夹角不是方向角。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>]]></description>
</item><item>
<title><![CDATA[直线甲到直线乙的角]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/81.asp</link>
<author>mgrslf</author>
<pubDate>2007-2-27 15:18:46</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷">直线甲到直线乙的角<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">上海市同洲模范学校<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">宋立峰<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">甲乙相交二直线，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">甲绕交点逆时转。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">若与直线乙重合，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">转过角度叫到角。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P>&nbsp;</P>]]></description>
</item><item>
<title><![CDATA[空间向量的分类知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/80.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:47:51</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量的分类</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量分两类，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">位置自由来呈现。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间非零一向量，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">位置向量必相伴。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">位置向量特殊性，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">起点全部在原点。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>]]></description>
</item><item>
<title><![CDATA[求起点在原点的向量的模知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/79.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:46:40</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷">求起点在原点<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷">的向量的模<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">上海市同洲模范学校<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">宋立峰<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">起点如果是原点，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">求模简单又好记。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">坐标平方再求和，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">算数平方根便是。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman">&nbsp;</FONT></o:p></SPAN></P>]]></description>
</item><item>
<title><![CDATA[数与向量的乘积知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/78.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:45:41</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷">数与向量的乘积<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷">上海市同洲模范学校 宋立峰<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷">数乘向量积向量，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷">数正把好方向舵。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷">数负方向正相反，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷">大小绝对值乘模。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman">&nbsp;</FONT></o:p></SPAN></P>]]></description>
</item><item>
<title><![CDATA[平行向量求和知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/77.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:44:38</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 42pt; FONT-FAMILY: 华文行楷">平行向量求和<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">上海市同洲模范学校<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">宋立峰<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">同向向量做加法，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">模要相加不变向。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">异向向量要求和，<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷">模减模大定方向。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>]]></description>
</item><item>
<title><![CDATA[数乘空间向量知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/76.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:42:14</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">数乘空间向量</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">的运算知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">数乘空间一向量，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">结果向量而非数。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">数乘向量其坐标，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">三轴坐标同乘数。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P>&nbsp;</P>]]></description>
</item><item>
<title><![CDATA[空间向量的坐标运算知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/75.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:40:59</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量的坐标运算</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量求和差，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">坐标运算很简单。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">对应坐标相加减，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">和差向量就出现。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>]]></description>
</item><item>
<title><![CDATA[空间共点三向量求和知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/74.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:39:25</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间共点三向量求和</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间共点三向量，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">求和简单又方便。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">先作平行六面体，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">公共起点对角线。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>]]></description>
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<title><![CDATA[空间向量的坐标知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/73.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:37:51</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量的坐标知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量求坐标，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">位置向量要先知。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">对应坐标去相减，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">向量坐标即为此。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p><FONT face="Times New Roman">&nbsp;</FONT></o:p></SPAN></P>]]></description>
</item><item>
<title><![CDATA[空间向量的表示知识口诀]]></title>
<link>http://teaching.eicbs.com/template/lk_fuxi/log/user1/mgrslf/archives/2007/72.asp</link>
<author>mgrslf</author>
<pubDate>2007-1-23 14:34:44</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 36pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间向量的表示知识口诀</SPAN><SPAN lang=EN-US style="FONT-SIZE: 36pt; mso-fareast-font-family: 华文行楷"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">上海市同洲模范学校</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 26pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">宋立峰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 26pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">空间任意一向量，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">表示依赖差向量。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">位置向量去求差，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 24pt; FONT-FAMILY: 华文行楷; mso-ascii-font-family: 'Times New Roman'">可得空间某向量。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 24pt; mso-fareast-font-family: 华文行楷"><o:p></o:p></SPAN></P>
<P>&nbsp;</P>]]></description>
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