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      <title>冷冻干燥与喷雾干燥技术</title>
      <link>http://kortonbearings.com:8887/forum.php?mod=viewthread&amp;tid=312</link>
      <description><![CDATA[一：冷冻干燥技术：    1.药品冷冻干燥是指把药品溶液在低温下冻结，然后在真空条件下升华干燥，除去冰晶，待升华结束后再进行解吸干燥，除去部分结合水的干燥方法。该过程主要可分为：药品准备、预冻、一次干燥（升华干燥）和二次干燥（解吸干燥）、密封保存等五个步 ...]]></description>
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      <pubDate>Wed, 21 Mar 2012 00:09:43 +0000</pubDate>
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