这针对的只是三个变量。

This is for only three variables.

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第三部分给出了每个决策变量的值。

The third section has the values of each decision variable.

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有同样原理的第三个变量是池桶。

A third variant on the same principle is the pool bucket.

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三容水箱液位控制实验系统是一种非线性、强耦合、多变量和大滞后的复杂系统。

Then, several typical multi-variable level control experiments on three tank liquid-level control system were designed.

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获取此变量的第三个地址字段。

Gets the third address field for this variable.

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语域的三个变量为语场，语式和语旨。

The three variables of the register are Field, Mode and Tenor.

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第二个因素是被试内变量，即阅读材料的难度，分为容易、中等、难三个水平。

The second within-subject factor is difficulty, included three levels, easy, medium and difficult.

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第二个因素是被试内变量，即阅读材料的难度，分为容易、中等、难三个水平。

The second within-subject factor is difficulty, included three levels, easy, medium and difficult.

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