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<div v:shape="_x0000_s32774" class=O style='position:absolute;top:54.25%;
left:35.2%;width:49.25%;height:5.25%'><span lang=ZH-CN style='font-family:
宋体;mso-fareast-font-family:宋体;mso-ansi-language:EN-US'><b>带头结点的三元组链表结构</b></span><span
lang=ZH-CN style='mso-ansi-language:EN-US'> </span></div>
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src="slide0028_image071.gif" alt="文本框: 三元组链表表示的稀疏矩阵" style='position:absolute;
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visibility:hidden'><span lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:
宋体;font-size:150%;text-shadow:auto;mso-ansi-language:EN-US'><b>三元组链表表示的稀疏矩阵</b></span></div>
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<div v:shape="_x0000_s32777" class=O style='mso-line-spacing:"100 50 0"'><span
style='position:absolute;top:5.0%;left:16.47%;width:88.95%;height:5.5%'><span
style='font-size:117%;color:red;text-shadow:auto'><span style='mso-special-format:
bullet;color:aqua;mso-color-index:3;position:absolute;left:-2.31%;top:.3em;
font-family:Wingdings;font-size:75%'>n</span></span><span lang=ZH-CN
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:117%;text-shadow:
auto;color:red;mso-ansi-language:EN-US'><b>稀疏矩阵</b></span><span lang=ZH-CN
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:117%;text-shadow:
auto;mso-ansi-language:EN-US'><b>的所有三元组也可采用链表结构存</b></span></span><span
style='position:absolute;top:11.0%;left:14.41%;width:98.12%;height:5.5%'><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:117%;
text-shadow:auto;mso-ansi-language:EN-US'><b>储。用链表存储的稀疏矩阵三元组简称三元组链</b></span></span><span
style='position:absolute;top:17.25%;left:14.41%;width:98.12%;height:5.5%'><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:117%;
text-shadow:auto;mso-ansi-language:EN-US'><b>表。在三元组链表中每个结点的数据域由稀疏矩</b></span></span><span
style='position:absolute;top:23.5%;left:14.41%;width:82.39%;height:5.5%'><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:117%;
text-shadow:auto;mso-ansi-language:EN-US'><b>阵非零元的行号、列号和元素值组成。</b></span></span></div>
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lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;mso-ansi-language:
EN-US'>三元组链表表示稀疏矩阵的缺点:实现矩阵的运算效率</span></span><span style='position:absolute;
top:69.0%;left:15.91%;width:96.25%;height:4.75%'><span lang=ZH-CN
style='font-family:宋体;mso-fareast-font-family:宋体;mso-ansi-language:EN-US'>不高,因为访问某行某列的数据时必须从头指针进入逐</span></span><span
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lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;mso-ansi-language:
EN-US'>个节点查询。</span></span></div>
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