Seismic influence coefficients of structures with active variable stiffness (AVS) systems, corresponding to two different control laws, are compared and analyzed.

对两种不同控制律下变刚度半主动控制结构的地震影响系数进行了比较和分析。

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This variable lets you specify the current active instance to which all commands would apply.

通过这个变量，可以指定当前活动实例，所有命令将应用到此实例。

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Especially, it sets up a global counter that counts the number of active event handlers as well as a variable that holds the results of the event handlers in a list.

尤其是，它将设置一个全局计数器，以对处于活动状态的事件处理程序进行计数；另外，还要设置一个变量，以在列表中保存事件处理程序的结果。

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Part of the fear that drives investors to products such as variable annuities, equity-indexed annuities, and the false promises of active management (including absolute return funds) is the misplaced fear of the recent lost decade in the performance of stocks.

FORBES: A Lost Decade? Not The Case For All Investors