Front energy的意思|示意

Researches on energy conservation in building, especially in residential buildings, are urgent particularly in front of the world energy crisis.

建筑节能，尤其是居住建筑的节能研究在世界性的能源危机面前尤为迫切。

Front load washers are known for their energy efficiency and convenient features.

前开门滚筒洗衣机众所周知具有能源效率高和使用方便等特点。

Almost by definition, renewable energy sources have low running costs but high up-front costs.

很明显，可再生能源的运营成本很低，但是前期投入很高。

In a group of cyclists riding closely together, the rider in front is expending as much as 30% more energy than those behind him or her.

在一队紧密联系在一起骑自行车的队伍中，最前头的车手比身后的人消耗多30%的能量。

So now here you see in front of your eyes a case that the wall has momentum, but it has no kinetic energy.

你在这里看到，亲眼看到这个例子，墙壁是有动量的，但它却没有动能。

Indeed, Cheng expects that the energy of the shock front at the galactic centre is nearly 100 times greater than that created by a supernova explosion.

确实，Cheng预计银河中心激震前沿的能量将近是超新星爆发产生的能量的一百倍。