ENN executives have talked to the US department of energy about joint research, a sign that the transfer of low-carbon technologies is no longer a one-way street from west to east.

新奥集团的高层已与美国能源部洽谈过有关联合研究的事宜，这表明，低碳技术的转让已不再是一种由西渐东的单向交流。

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In contactless power transfer system, attribute to unidirectional energy transfer, there are many problems such as energy feedback difficultly and low efficiency brought by system open-loop running.

在非接触电能传输系统中，由于电能单向传输特性，系统存在电能回馈困难、系统开环运行效率低等问题。

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There is one charge-transfer state for the (molecule) at low energy regime.

计算结果表明，在低能量范围内，二茂铁分子存在一个电荷转移态。

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In its current form, the PaveGen paving slab contains a low-energy LED which lights up, expressing the energy transfer idea to the user but only consuming around 5% of the energy from each footstep.

CNN: Green sidewalk makes electricity -- one footstep at a time