Class abstractions are extended by subclassing and a flexible mixin-based composition mechanism as a clean replacement for multiple inheritance.

Class的抽象可由子类化和一种灵活的基于mixin的组合机制(它可作为多重继承的简单替代方案)来扩展。

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This article's source code download includes a sample application named EnhancedAcegiMethodSecurity, which demonstrates the run-as-replacement mechanism and procedure.

本文的下载源代码包含一个名为enhance dAcegiMethodSecurity的示例应用程序，它可以演示run - as - replacement机制和程序。

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The enhanced version uses the run-as-replacement mechanism.

增强后的配置使用了 run-as-replacement 机制。

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An important issue point is whether the rescue funds will come from the European Financial Stability Facility, the temporary bailout fund that is being wound down, or its permanent replacement, the European Stability Mechanism.

BBC: Messy Spanish rescue