To my knowledge, there is not any secret power-saving technology in the developed countries, let alone transfer of them.

据我所知，发达国家也并没有什么秘密节能技术，更谈不上转让。

youdao

However, once the effective power-saving technology and substitute energy come out, the oil supply will be forced to reduce for the oil demand declining.

但是，一旦出现有效的节能技术和替代资源，将通过减少石油需求而使得石油供应被迫减少。

youdao

Power electronic technology plays very important roles in the technology of saving power and green power supply.

电力电子技术在节约能源与绿色电源技术方面扮演着重要角色。

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Intel boasted of a power-saving technology that will put power not being used by idle processor cores to work, speeding up those cores that are grunting through heavy-duty tasks.

FORBES: AMD's Spin Room

The power-saving technology described in this patent is trivial and contributes only a negligible reduction in power-consumption, so HTC has removed any allegedly corresponding functionality from all of its current German handsets as a precaution against any attempt by Nokia to extend the scope of the judgment unfairly.

ENGADGET: Nokia obtains injunction on HTC in Germany over battery saving wireless technology

Fuel-saving technology like hybrid power and turbo-charging, they say, isn't enough to do the trick.

FORBES: Magazine Article