固定表格的宽度:

其实就是简简单单的一句话而已:style="table-layout:fixed;word-break:break-all"

如:
<table   style="table-layout:fixed;word-break:break-all"   width=200>  
<tr><td>laksdjflkajsdflkajsdflkjalsdkfjalksdjflkajsdflkajdsflkjasdlkfjasdlkjfalkdsjflkajsdflkajdsflkjasdklfjaskdjf</td></tr>  
</table>