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The latest version of the box uses mobile phone technology, and solar panels in case the electrical power fails.
VOA: special.2009.10.12
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If I can run the gel for some period of time, run the electrical field, spread it out.
我将凝胶通电一段时间后,在电场作用下,就会分散开来
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Sure, so the program that I studied for was the Electrical and Aerospace Engineering,
好的，我研究的项目是宇航电气工程，
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But experts believe the electrical current might help activate nerve cells that are not working correctly.
VOA: special.2009.02.03
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I don't know if you know how a spark plug works, but for the electrical current to fly into operation in a spark plug, the two points of contact have to be gapped.
我不知道你们是否知道,火花塞是怎样工作的，在电流通入火花塞中使它运转之前，两个接触点之间需要有空隙。
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And they turned off all the electrical devices they could.
VOA: special.2009.07.22
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If you look at the electrical force, the force of electricity, proton and electron or something, it's not proportional to the mass of either object.
如果你考察电作用力,即电现象产生的力,质子啊,电子啊,或者其它什么东西,这种力不和物体的质量成比例
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They would need the electrical power for their landing.
VOA: special.2009.07.22
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Now if the spinal cord is injured, for example, what we propose to do is to tap into the electrical signals associated with individual neurons.
现在，如果脊髓受到伤害，我们建议去接近与单个神经元,相联系的电子信号。
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The astronauts soon fixed the electrical problem.
VOA: special.2009.07.29
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The electrical conductivity plummets about three orders of magnitude.
电导率突然下降,约3个数量级。
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Japan,Germany and China are key producers of the photovoltaic panels used to capture sunlight and pass it onto the electrical grid.
VOA: standard.2009.10.27
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It turns out the electrical potential or electricity that you can measure on the surface of the body reflects things that are happening deeper inside like the beating of your heart.
人们已经证明在体表测量得到的电势能,或者电信号,能够表征,像心跳这样,身体较深处的变化
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In June,a bighead Asian Carp was found above the electrical barrier about ten kilometers from Lake Michigan.
VOA: standard.2010.07.20
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and then specialized in the aerospace industry, continuing in the electrical engineering field.
后来专攻宇航工程专业，以便继续电气工程领域的研究。
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But the silicon is what converts light into electricity, so you might think using so much less silicon would reduce the electrical output, but Atwater says that's not the case.
VOA: standard.2010.02.19
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There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.
我们复习一下大一,学过的功的概念：,物体在力的作用下，运动了一段距离。
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After six Eurostar trains broke down in or near the tunnel that runs under the English Channel, the system has been suspended while engineers troubleshoot the electrical problems thought to have been brought on by condensation.
VOA: standard.2009.12.21
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If you will buy stock in an electrical utility which has a guaranteed revenue stream, because no matter how bad the economy gets, a lot of people still use electricity, you don't expect it to fluctuate a lot.
如果你在有着,保障性年收入的电气供应股票投资，因为不管经济变得怎么查，人们还得用电，它不会降多少。
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"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".
VOA: standard.2009.08.11
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You bring somebody in the sleep lab, you put electrodes on their scalp and you see what these-- what sort of electrical activities you get in the brain.
把人叫来睡眠实验室，把电极贴在他们的头皮上,你就能看到-,他们有什么脑电活动。
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If a heart beats too slowly, the device will use electrical signals to help set a normal rate.
VOA: special.2010.06.29
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Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.
它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态
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The New Victorian School had burned to the ground because of an electrical problem on January twelfth,two thousand.
VOA: special.2010.02.01
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You guys know there is the electrical force.
你们都知道电作用力吧
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Harvard's Nicholas Lange says the team looked instead at the chemical and electrical pathways that link the different parts of the brain.
VOA: special.2010.12.21
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Neurotransmitter release is stimulated by the electrical activity that reaches the end of the axon.
到达轴突末梢的电流变化,刺激了神经递质的释放
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If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate.
VOA: special.2010.06.02
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And the electrical energy is the product of the charge on the electron times the voltage which is the potential difference through which the electron was accelerated. And so this allows me to, by increasing the voltage, increase the energy on the electron.
电子能量是电子上的电荷数,乘以电压的结果,这是种内在的差距,通过它电子运动得以加速，这也让我，通过增强电压，来增加电子能量。
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This is visualizing the process of the conversion of mechanical energy into chemical and electrical energy very nicely.
这一模拟恰到好处地演示了,机械能到化学能和电能的转换过程。
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