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<font color="#000000"><font size=+1>Dear Dr. Kristian
and Dr. Nielsen</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>How do you do!</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>Nice to write to you!</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>I am a student
, and now I am trying to simulate a instrument for SANS
(Small angle</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>neutron scattering ) of nuclear
reactor.</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>I have downloaded your
simulation program. I try to make up
a system for your</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>simulation program. And
the sourround seemed to be accepted
by your program .</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>I have tried the
examples . It compiles and calculates successfully
.</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>But now, I contact
some problems , like the form after calculated
,what it means ,</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>and how should
I tran the data into a graph .Or
the other forms that I can get</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>the informations more
clearly . And I want to know the flowchart
to use your</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>program after it
have installed on our workstation more detail
.</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>Otherwise , can you
give me the informatins , insturments , and programs
about</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>SANS ( Small angle neutron
scattering ) .</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>I need your help
, can you do me a favor .</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>Thanks a lot .</font></font>
<br><font color="#000000"><font size=+1></font></font> <font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>
Tain-Shang Chang</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>
E-mail : u840163@oz.nthu.edu.tw</font></font><font color="#000000"><font size=+1></font></font>
<p><font color="#000000"><font size=+1>
National Tsing Hua University , R . O . C</font></font></html>