An extension for ext JS is a derived class or a subclass, which is designed to allow the inclusion of additional features to existing ext JS classes.

Ext JS的扩展是从类或者子类衍生出来的，为支持现有Ext JS类包含附加特性而设计的。

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Does not support the standard.net class library due to its inclusion of unsafe code?

不支持标准的。NET类库，因为它包含了不安全的代码。

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Finally constrained robust control for a class of nonlinear differential inclusion system is proposed, which is used in vehicle steering control.

在此基础上，提出了汽车转向控制中出现的一类非线性微分包含系统的约束鲁棒控制问题。

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The second criterion for asset class inclusion is that the expected return must be higher than the inflation rate.

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The first criterion for asset class inclusion is that an investment under consideration be quantifiably different from all other investments.

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As a result, I believe that there now exists an intriguing opportunity for inclusion of this alternative asset class (i.e. real estate), through investment vehicles such as REITs and exchange-traded funds, in diversified growth portfolios.

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