May regulate power, three of heating...

可调节功率，三管取暖。

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To compute and regulate the various parameters a system may require various levels of computing power.

计算和规范各种参数的系统可能需要不同层次的计算能力。

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The law mandates that the EPA shall regulate any pollutant from motor vehicles or power plants that may reasonably be anticipated to endanger public health or welfare.

NPR: Supreme Court Hears Global Warming Arguments