The show energy conservation effect of frequency control system is the best.

说明了变频调速系统的节能效果是最好的。

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At present is studying has about the screw type compressor's energy conservation effect.

目前正在研究有关于螺旋式压缩机的节能效果。

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Through contrastive analysis, the LED street lights have remarkable energy conservation effect.

通过对比分析，改造后led路灯照明节能效果明显。

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"In terms of energy efficiency and conservation, just installing a smart meter isn't going to have much effect, " says Greg Guthridge, a smart-grid consultant with Accenture.

FORBES: Energy