特定发行 meaning in English

contingent issue of securities

This left a lot of room for linux distributors to improve on the memory manager for their own particular distribution of linux
这为linux的发行者改进自己特定发行版本的linux的内存管理器留下了很大的空间。
You use applications from a particular publisher that you completely trust and want these applications to have access to specific resources no matter where they are executed
您使用完全信任的特定发行者的应用程序，希望这些应用程序无论在何处执行都可访问特定的资源。