Thus, the first three variables, $id, $action and $method are returned in the resultant XHTML regardless of the values of the other variables.

因此，前三个变量 $id、$action 和 $method 在结果 XHTML 中返回，与其他变量的值无关。

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A new method for control chaos based on delay feedback of system variables is proposed. The control results of three typical chaotic systems are given.

提出了一种新的基于系统变量延迟反馈的控制混沌方法，给出了三个典型混沌系统的控制结果。

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The three dimensional grid method based displacements variables was presented and validated through comparing vibration isolating results obtained by grid method with them by field test.

介绍了基于位移变量的三维格子法理论，通过对比隔振现场测试结果，验证了方法的可靠性。

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