<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<body>
<table style="width:150px; word-break:break-all;">
<tr>
<td>'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''</td></tr>
<tr>
<td>'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''aaaaaaaaaaaaaaaaaaaa</td></tr>
<tr>
<td>eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee</td></tr>
</table>
</body>
</html>
but,the display was wrong(all the single quotes display in one line).I used ' instead ,but it did't work.
Try adding this to your CSS:
-ms-word-break: break-all;