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http://www.cnblogs.com/awpatp/archive/2012/01/20/2328049.html

http://www.cnblogs.com/awpatp/archive/2009/12/31/1636930.html

http://social.msdn.microsoft.com/Forums/en-US/clr/thread/fd865e35-a2ee-41b8-b112-5913f15c96f2

http://stackoverflow.com/questions/8486335/difference-between-an-application-domain-and-an-application-pool

http://stackoverflow.com/questions/10244144/what-is-the-difference-between-worker-process-application-pool-and-application-d

http://msdn.microsoft.com/en-us/library/aa544790%28v=CS.70%29.aspx

http://blogs.msdn.com/b/friis/archive/2009/10/22/which-w3wp-exe-pid-corresponds-to-which-application-pool.aspx

 http://jiangsu.china.com.cn/html/jsnews/gnxw/140626_3.html

 

http://technet.microsoft.com/zh-cn/library/cc771003%28v=ws.10%29.aspx

 

http://technet.microsoft.com/zh-cn/library/cc770381%28v=ws.10%29.aspx

 

http://www.developer.com/net/asp/article.php/2245511/IIS-and-ASPNET-The-Application-Pool.htm

http://stackoverflow.com/questions/3868612/what-is-an-iis-application-pool