The Consumer Electronics Show has an area for companies to demonstrate products that save energy,reduce waste and use recycled materials.

VOA: special.2010.01.08

Energy may be favoring reaction in one direction, toward let's say products that have lower energy.

能量上的变化可能支持反应，向着产物具有更低能量的方向进行。

麻省理工公开课 - 热力学与动力学课程节选

So what we'll end up with is boron plus, 1 s 2 2 s 2 1 s 2, 2 s 2, E and what we say is the delta energy or the change in energy as the same thing as saying the energy of the products minus the energy of our reactant here, that's how much energy we have to put into the system to eject an electron.

所以结果应该是正一价的硼，电子排布为，我们说，Δ,也就是，E，的变化量,等于生成物的能量,减去反应物的能量，这就是我们从这个系统中,打出一个电子所需要的能量。

麻省理工公开课 - 化学原理课程节选

The CES has an area for companies to demonstrate products that save energy, reduce waste and reuse materials.

VOA: special.2010.01.26

The directions also advise people to limit caffeine products and to drink only half the bottle if they want a moderate amount of energy.

VOA: special.2009.07.22

It has decided to support selling more energy saving products such as low-energy light bulbs.

VOA: special.2009.07.17

Among the products were TVs that use light emitting diodes, or LEDs,to save energy.

VOA: special.2010.01.26

These products have names like Red Bull, Monster,Ripped Force, Speed Stack and 5-Hour Energy.

VOA: special.2009.07.22

He welcomed its commitments to reduce barriers to foreign investment in services, high-tech goods, energy saving products and high-end manufacturing.

VOA: standard.2010.05.25