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Doctor Ruhli says researchers used this method to study changes in the tuberculosis bacteria from two thousand year-old mummified tissue.
VOA: special.2010.06.29
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This is the notion that technology comes along which changes the game, changes the whole way in which you are doing business.
技术颠覆是指技术出现,改变了游戏，完全改变了,教育的方式。
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And we combine this with first law, which for the case of pressure volume changes we write as this.
结合第一和第二定律,对于压强体积功我们可以这样写。
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But the president did not agree. He said this 2nd bill would also be vetoed unless changes were made in it.
VOA: special.2009.01.29
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And we can actually better visualize this if we plot how that energy changes as a function of internuclear distance.
而我们就能更清楚地看到这些，如果我们画出,能量随核间距的变化曲线。
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A published report says the genetic changes could be linked to stress levels during this method of giving birth.
VOA: special.2009.11.24
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I'm gonna go ahead and say don't say it ' - cause I didn't make any changes. I'll play this-- Okay, getting cute.
首先，我要说我没做任何更改’,我将演示一下-,有点意思。
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This way,they can observe changes in the structure of a deadly organism from one generation to the next.
VOA: special.2010.06.29
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Some of the poems in this book dramatize, and describe the stylistic changes I'm talking about.
这本书里的一些诗歌生动表现，描述了我所讲的这种风格变化。
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This week, we will tell about a study linking activity on the sun to changes in Earth's climate.
VOA: special.2009.09.29
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This was in the early 1970s when many schools were going through remarkable changes.
那是在上世纪70年代早期,当时很多学校都在经历巨大的变化。
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They said this was likely a result of the legal drinking age being raised to twenty-one and other policy changes aimed at reducing underage drinking.
VOA: special.2009.08.07
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Well, apparently Richard in real life did not refuse to make those changes. And imagine, in a book that then undergoes this publishing history that I have described, this is kind of a symbolic scene.
很明显，现实生活中的理查,并没有拒绝那些修改,想像一下，经历上述出版过程的一本书，这是象征性的场景。
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This will help the adobe resist changes in the weather and humidity.
VOA: special.2009.01.12
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It sends it's signal, it's signal - the signal that it sends is this change in voltage, and once it changes, maybe it's all done.
它发出信号,它通过电压的改变发出信号,然而一旦电压改变,细胞的使命到此就终结了
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(VOICE) Scott Smith is Local historian, "how a pest that really caused so much economic hardship, oddly contributed to great changes in agriculture and to the prosperity of this region."
VOA: standard.2010.08.10
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They show these as some of the first stages and then intermediate changes they depict it as this, and then the final one is this.
把这定义为第一阶段,这是中间阶段,再是最终阶段
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Because of the plot, sweeping security changes were brought into the airline industry, including restrictions on carrying liquids on planes that persist to this day that many passengers just have to cope with.
VOA: standard.2009.09.07
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Then Chopin is sitting here and he modulates; he changes key. What about this?
然后肖邦这里徘徊了一下然后转调,他变调了,这个呢
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Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.
抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的
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Tanaka This is Tanaka who you just saw was the only one I found at the place when we were looking for someone for an interview. And she gave us this fascinating story of what is the life for a mother worrying about her daughter in this time of changes.
刚才你们看见的是,是我在采访时发现的唯一的人,她给我们讲述了一个,非常感人的故事,是关于母亲如何担心她女儿的。
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And you already saw last time there was this relationship between the temperature and volume changes along an adiabatic path.
是条绝热路径，而上次你已经看到,沿着绝热路径温度和体积,的变化有这个关系。
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This is an example where the external pressure here is kept fixed as the volume changes, but it doesn't have to be kept fixed.
在我们举的这个例子中,外界压强不变，气体体积改变。
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This idea that humans have evolved, that physical changes have occurred in humans as a consequence of their food environment, has led us to where we are now.
探讨人与食物的关系,探讨人类机体,由于食物环境而产生的变化,是我们今天坐在这里的原因
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Certainly in principle we know how to calculate this and other stuff for a change in state of this sort, for lots of changes of state.
的确原则上我们可以对某个状态变化,计算这些物理量,或者其他物理量，对其他的变化也可以做相同的计算。
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Again, when we see this evidence, then it starts to help guide us about what we might do to make changes in society in general.
当我们看到这些事实的时候,我们就知道可能应该怎么做,才能在整体上改变这个社会
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The balance of sodium movement relative to potassium movement changes because there's this resting movement of all these molecules anyway, but that balance changes dramatically when these ion - when these gated ion channels open.
钠钾各自运动始终保持动态的平衡,因为尽管在静息状态,所有这些离子也在运动,但是平衡的剧烈变化,只发生在这些门控离子通道打开的时侯
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It takes advantage of the specificity of the restriction enzymes, the fact that we know what the gene sequence that we're looking for, and using this technological process of electrophoresis to identify changes that we predict.
这个方法利用了限制酶特有的性质,我们知道我们在找什么样的基因序列,从而才能利用电泳这个技术流程,来识别出我们预计的情况
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Insulin, the ligand binds to its receptor, creates a change through a kinase activity that's exposed, which leads to other biochemical changes, which leads to a change in cell behavior - in this case the cell behavior is that more glucose transporters are brought to the membrane and more glucose can enter the cell.
胰岛素,一种能够与受体结合的配体,通过其暴露出的激酶活性引起的变化,导致了其它后续生化变化的发生,进而使细胞行为发生改变,这个例子中的细胞行为就是,更多的糖载体被带到细胞膜表面,这样更多的糖分子进入到细胞内部
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Some of this can be done if consumers make different choices in what they eat, but some can be silent changes too, so Frito-Lay taking the Trans fats out of their products and switching them with a healthier fat is a silent change that could have a positive impact on public health.
有些只要消费者选择其它的食物即可做到,但也有些变化是悄无声息的,菲多利将其产品中的反式脂肪,替换成更健康的脂肪就并未声张,这对大众健康有着积极的影响
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