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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That has led the Manomet Center for Conservation Sciences to say that the net effect on greenhouse gas emissions is higher.

FORBES: Biomass Breathing New Life Into Coal Plants

More than 20 species have been successfully cloned, and there is now talk in some conservation circles of a veritable Jurassic Park-effect becoming essential, as the rate of species extinctions exceeds anything biologists even a generation ago could have imagined.

FORBES: July 5th: Interdependence Day

Raise the cost and the effect, in reducing consumption and boosting conservation, would be dramatic.

ECONOMIST: Water