能量

系统产生的能量足以给几千户人家供暖。

The system produced enough energy to heat several thousand homes .

考试时准有关于能量的题目。

In the exam there 's sure to be a question on energy .

全球77%的能量产生自化石燃料。

On a global scale , 77 % of energy is created from fossil fuels .

大量的能量，从X光直到无线电电波，都正被泄露到太空中去。

Vast amounts of energy , from X-rays right through the spectrum down to radio waves , are escaping into space

植物产生糖和淀粉来为自身提供能量。

Plants produce sugars and starch to provide themselves with energy .

火柴点燃后在燃烧过程中释放能量。

The energy is released by combustion on the application of a match

肌肉细胞需要很多能量，所以会燃烧大量卡路里。

Muscle cells need lots of fuel and therefore burn lots of calories

肌肉的收缩消耗能量并且释放热量。

The contraction of muscles uses energy and releases heat

科学家将物质转化为纯粹的能量，引爆了第一颗原子弹。

Scientists transmuted matter into pure energy and exploded the first atomic bomb .

这颗人造卫星将用来研究恒星的能量辐射。

The satellite will study energy radiation from stars .

微波能量可以使其分子随之运动。

Its molecules can be agitated by microwave energy .

现在我们来细想一下为身体提供能量的原料。

We will now consider the raw materials from which the body derives energy .

新陈代谢率是身体把食物转换为能量的速度。

Your metabolic rate is the speed at which your body transforms food into energy

孩子们消耗很多能量，可能比成年人需要更多高能量的食物。

Children expend a lot of energy and may need more high-energy food than adults .

干果的能量值大大超过新鲜水果。

The energy value of dried fruits is considerably in excess of that of fresh items .

营养不良的人在体力或脑力上出现紧急情况时还缺乏足够的能量储备。

People who are undernourished also lack reserves of energy when faced with physical or mental crises .

家用取暖器吸收电流能量，再以热量的形式释放出来。

A household radiator absorbs energy in the form of electric current and releases it in the form of heat .

太阳能可以转化为能量。

Solar energy can be transformed into power .

核裂变释放出巨大的能量。

Nuclear fission releases tremendous amounts of energy .

在我们周围总是有能量在做功，不管我们是否察觉到它。

There is energy working around us all the time whether we are aware of it or not .

事实一再证明能量可从一种形式转变为另一种形式。

Facts have proved time and again the truth that energy can be changed from one form into another .

高能量电子束也能用来激发高能量x射线峰的发射。

A high beam energy is also used to stimulate X-ray emission of higher-energy peaks .

本文对吖啶橙-罗丹明6g-罗丹明b组合成各种混合染料体系的能量转移进行了研究。

The energy transfer among dyes-acridine orange , rhodamine6g ( r6g ) and rhodamine b ( rb ) is studied , and the effect of different surfactants is compared .

由于解毒作用需要能量，所以缓慢的腐朽仍然会发生。

Whilst the detoxification requires energy , slow decay may still occur .

运动的额外能量叫做无用能。

The extra energy of motion is called unavailable energy .

能量消耗可通过恰当的膝上截肢术最小化。

Energy expenditure can be minimized by a properly performed above-the-knee amputation .

这种证明根据的是胁变能量的非负性。

The proof was based on the nonnegativeness of the strain energy .

岩石吸收的能量比反射的多。

The rocks absorb more energy than they reflect .

生物能学的定义是研究活生物体间的能量转化的科学。

Bioenergetics is defined as the study of energy transformation in living organisms .

电能是非常有用的，因为它可以很容易地转换成其他能量形式。

Electrical energy is so useful because it is readily converted into other kinds .