They also save the energy needed for cooling or heating.

它们还节省了制冷或加热所需的能源。

Thus, choosing the right foods can potentially increase energy needs.

因此，选择合适的食物有可能增加所需热量。

Germany, as a whole, still uses carbon-based fuel for much of its energy needs.

德国几乎所有地区仍在使用碳基燃料来满足其大部分能源需求。

For now, a majority of Kenya's energy needs are met by hydroelectric power.

目前, 大多数肯尼亚的能源需求通过水力发电满足。

There's less waste to process and less energy needed to grow and ship new food.

种植运输新食物产生的浪费更少、所需的能源也更少。

An astronomer named Nikolai Kardashev proposed a scale to quantify an evolving civilization's increasing energy needs.

一位名叫尼古拉·卡尔达肖夫的天文学家提出了一个量表，用以量化文明在进化中对能量不断增长的需求。

By reducing her body temperature by just a few degrees, she can halve her energy needs.

它只需将自己的体温降低几度就能使身体的能量需求减半。

Here's to all you moving through the week with good energy needed to make it great.

这首歌献给所有带着充沛精力过完这一周的人。

And the energy needs of our economies are just as intensive as those of any other economy.

而我们的经济发展对能源的需求和任何其它经济体一样强烈。

She said the new building materials also reduce the costs of energy needed to power her home.

她说，新的建筑材料还降低了她家所需的能源的成本。

And if the grass is too tall, then they only collect about half of the energy needed.

如果草太高，那么它们只能收集大约一半的能量。

Energy needs are calculated through the measurement of calories.

所需热量可以通过计算卡路里得出。

Today, the planet Earth meets over 80 percent of its energy needs with either coal, oil or gas.

今天，这个名为“地球”的发电厂，使用煤炭、石油或天然气，满足了80%以上的能源需求。

It's basically a measure of the minimum amount of energy needed to keep a person's cells running.

这基本上是人体维持细胞正常运转的最低能量代谢量。

It's not the fat, per se, that is the issue, but rather excessive caloric consumption above our energy needs.

本质上，并不是脂肪本身导致肥胖，超过所需能量的能量吸收才是问题所在。

Sinha added that the move to clean energy needs both money and support from the government and environmental groups.

辛哈补充说，转向清洁能源既需要资金，也需要政府和环保组织的支持。

Instead of focusing only on achieving an energy deficit, our attention is better placed on improving our energy needs.

不应该只关注实现摄入热量的减少，我们最好关注加大我们的所需热量值。

Many experts believe that using more biomass is the most economical way of meeting the country's future energy needs.

许多专家认为，使用更多的生物质是满足该国未来能源需求最经济的方式。

They're increasingly used to meet our energy needs but there's a problem with the way silicon panels are made.

它们越来越多地用于满足我们的能源需求，但硅电池板的制造方式存在一个问题。

Many see that the country is getting ready to build lots of new power plants to meet our energy needs.

许多人看到这个国家正准备修建许多新的发电厂，以满足我们的能源需求。