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It does not have a mechanical keyboard and weighs less than one kilogram.
VOA: standard.2010.04.03
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And so this is really a mechanical term, if you like, and this is electrostatic or coulombic.
所以说这真算是一个力学问题，你愿意的话，也可以说它是,静电学或库仑定律方面的问题。
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After I graduate, I'll try to get a job, you know, as a mechanical engineer.
我毕业后想先找工作，成为一名机械工程师。
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He said the Earth is like a large mechanical device that will survive only if people living on it know how to operate it correctly.
VOA: special.2010.05.30
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OK, and that leads now to an interesting question, which would be, "How do I build a mechanical process to capture that set of computations?"
好，现在出现了一个有趣的问题，就是“我怎么样才能建立计算机程序,去捕捉一系列的计算呢？
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But it was postponed for almost a month because of weather and mechanical problems.
VOA: special.2009.06.17
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Surrounded--Surrounding--To complete a mechanical metaphor that would have led Descartes to despair-- Thank you, Koleen.
这也是个可以让笛卡尔绝望的,机械性隐喻,谢谢你,柯琳
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He is a kind of mechanical man, a man,Faulkner says, without human eyes.
VOA: special.2010.01.10
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This conversion from a mechanical energy into a chemical energy can be nicely visualized when one fills a hair cell with a sensitive die that responds to the calcium ions that influx into the cell.
如果在毛细胞中注入,对钙离子敏感的物质,可以精确地模拟,这一机械能到化学能的转化过程。
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The simple mechanical pump draws water from a shallow well or nearby stream or river for use in irrigation.
VOA: standard.2009.12.18
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Being a Mechanical Engineering major, what is your favorite machinery?
作为一个学机械工程的人，你最喜欢的机械是什么？
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Researchers are now looking at these mechanical pumps as a way to let the heart rest and recover.
VOA: standard.2010.01.27
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Why? Bundle of properties: mechanical strength, chemical inertness, ease of fabrication: that's not a unique solution.
为什么，属性的总和：,机械强度，化学惰性，易于制造，那不是独特的解决方法。
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Abdulmutallab,a 23-year-old Nigerian who had studied mechanical engineering at University College London between 2005 and 2008,was refused a visa to reenter Britain in May.
VOA: standard.2009.12.28
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This is a story about mechanical objects, -- some of which move-- -- remember those smiling houses in the background-- and some of which are stationary, but they're all mechanical objects.
这是一个关于会活动的，机械的故事-,还记得那些作为背景微笑的房子吗？,它们不会动但也都是机械的东西。
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now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping a weight can cause a paddle wheel to turn.
机械装置的时候,我真的很着迷，你可以想象,当重物掉落的时候会带动桨轮旋转。
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If they acted with a kind of mechanical necessity or even geometric necessity, they could not possibly be moral laws in that way.
如果这些法则有机械上,或者几何上的必须性的话，它们就不能被称作道德法则。
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So when you see the word book,the mechanical thing they're actually talking about is a scroll.
所以当你看到书这个字时,他们实质上说的是卷轴。
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So, what he did was kind of impose a quantum mechanical model, not a full one, just the idea that those energy levels were quantized on to the classical picture of an atom that has a discreet orbit.
还不是完整的,只是这些能级，是量子化的概念，作用到原子有分立轨道的经典原子模型上,当他做了一些计算后,他得到有个半径,他算出来。
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Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.
你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害
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If unfamiliar, these are the mechanical computer devices that you have to use to buy a ticket on the T these days and there was one of these really awkward but touching situations where it was clear that this woman had no idea, you know, what to do, how to get from here to here, and I could see her just staring at the turnstiles that you're supposed to go through to get into the subway.
如果不熟悉，这是机械计算机设备,当今你必须使用它们来买地铁票,它们实在是难操作的,这个令人同情的情况是,明显这位老太太不知道怎样操作，怎样从这一步到那一步,我看见她只是凝视着,地铁的栅门口。
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Ok. So, I did a degree in mechanical engineering and I did another degree in art history,
我在机械工程专业获得了一个学位，在艺术史专业也获得了一个学位，
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Alan Turing In 1936, that same guy, Alan Turing, showed that with six simple primitives, anything that could be described in a mechanical process, it's actually algorithmically, could be programmed just using those six primitives.
在1936年，还是那个人，展示了六个基本类型，可以在计算过程中,表达出任何含义来，其实这是演算性质的，可以根据六个数字编程。
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I mentioned previously that we do not know a lot about how the mechanical stimulation is being converted into chemical and electrical energy.
先前我曾说过,对于机械刺激到化学和电能的转换,我们还知之甚少。
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So, that's a more complete quantum mechanical picture of what is going on here.
对它，更完整的描述,如果我们,假定径向概率分布。
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If you have a set of blocks, mechanical, physical blocks,and I tell you to build something and I say, oh, by the way, you have to cut the blocks in smaller pieces, you are going to get angry, aren't you?
如果你要一个区块，力学的，物理区块，我告诉你要去建造东西,我说，顺便说一下，你必须将一整区块切成小块，你会生气，不会吗？
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It is a Newtonian system from the mechanical standpoint.
这就好比是谈,牛顿的力学系统。
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In some sense, that's one reason to associate this as a kind of energy, H just like mechanical energy u or enthalpy H, it's the minimum free energy state that is the equilibrium state under the relevant conditions.
在某种意义下，这是我们把这些物理量称为能量的原因，就像机械能U和自由焓，具有最小自由能的状态在特定的条件下,就是平衡态。
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It's - a suture or a stitch has to hold the wound closed so it has to have certain mechanical strength and imagine the problem of making something that's dissolvable so it disappears but also is strong enough to hold a wound closed reliably for a length of time.
能够拉紧切口的缝合线,就必须具有一定的机械张力,大家想像一下制造这种缝合线的难度,身体组织不仅要能吸收这种缝合线,而且这种线必须有足够的张力,一定时间内能够拉紧切口
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