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The country aims to reduce the ratio of infants dying before their first birthday to 50 per 1,000 live births or five percent.
VOA: standard.2009.11.10
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And in practical terms, we can define the efficiency as the ratio of the heat in to the work out.
在实际中，我们定义,效率为热与功的比值。
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It is about 10,000 to one, the ratio 10000 of the nuclear dimension to the entire atomic dimension.
原子核和整个原子的大小比例,约为1：
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The figures in the two efforts reveal an anomaly: While Cambodia has succeeded in dramatically cutting the ratio of children who die each year, the maternal mortality figure has not dropped in a decade.
VOA: standard.2009.11.10
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Part of--this is the--it's not loan-to-value ratio-- this is the ratio of mortgage debt to personal consumption expenditure.
这并非贷款价值比率的问题,一定程度上,是抵押率的问题,即负债对个人消费支出的比率
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Objects using this ratio in their design seem to please the eye more than others.
VOA: special.2010.06.06
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Change the independent variable, find the change in the function, take the ratio and that's the derivative.
改变自变量,算出函数的变量,计算比值,这就是求导
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The golden ratio is found in art, architecture and nature.
VOA: special.2010.06.06
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So, they had the ratio of two to one, which gave them the octave, and three to two, which gave them the fifth, and four to three, which gave them the fourth.
他们发现,八度音程中,呈现的是二比一的比例,而五度音程中呈现三比二的比例,在四度音程中则呈现四比三的比例
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Well, I just think that if he was making his own original idea and it was his idea to start with, then that would be the only situation in which I would see it being appropriate in any way because that way you couldn't make the argument that he was pressured, you know it's three-to-one or whatever the ratio was.
我只是认为，如果这就是他的本意,是他主动要求被杀的，只有在这种情况下,我才认为无论从哪方面来说都是恰当的,因为那样的话，就不能说派克是被迫的，毕竟当时是3对1的局面，派克不占优势。
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log We're going to have the ratio of temperatures T1 and the ratio of these logs.
和这些,最后可以得到等于T2除以。
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So there is more even playing field instead of the 21:1 ratio, we are doing much more, focusing on the positive.
比起21比1的比率，两方更均衡，我们做得更多，除了专注于积极的一面。
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So, if every tenth time your dog brought you the newspaper you gave it hugs and treats; that's ratio.
每当你的狗为你拿十次报纸,你就抱抱它，给它奖励;,这便是比率强化。
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All that matters is the ratio: how many shares I own divided by the number of shares outstanding.
比例才是最根本的要素,我有的股数除以总发行股数
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That is why we don't worry about the motion of the nucleus 1 because the ratio of mass is about 2,000 to one.
这就解释了为什么我们不担心,原子核运动起来,因为原子核和电子的质量比约为2000：
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So, you now have two thousand shares, but now there are twenty million shares outstanding in the company so the ratio is unchanged.
你现在有两千股,但是发行总股数也变成了两千万,所以比例并没有变
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It is the ratio of the Planck constant to its momentum .
那就是普朗克常量,比上它的动量。
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And since we are not expecting the mass of the particle to change, what we really are saying is the uncertainty in its velocity times the uncertainty in its position is greater than the ratio of the Planck constant divided by 2 pi.
因为我们不期望,粒子质量发生变化，我们说的是,它速度的不确定度,乘以它位置的不确定度,比普朗克常量,除以2除以圆周率要大。
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the ratio will approach a definite limit.
比值会接近一个确定的极限值
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What's happening and interests me acoustically, and again we'll come back to it, is that we're getting up toward here, and notice how these pitches in terms of the ratio frequencies are getting very close together.
这段乐曲从声学的角度上让我很感兴趣,我们再看看它,音乐升高到这里,然后我们注意到这些音高,是如何根据频率比最后汇合在一起的
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So the ratio of the logs is just minus one.
所以这两个log的比是负一。
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But if the loan to value ratio is greater than one, they won't be able to get all the money back.
但如果贷款价值比率大于1,他们就不能追回所有的贷款
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And so, there is the distinction between fixed schedules versus ratios, variable schedules and ratio versus interval.
因此，在固定时程与变化时程之间,以及在比率与间隔之间，存在着一些区别。
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You see, if they give the-- if they merely give shares to the CEO without increasing your shares, then you are being diluted because it's raising the total and it's reducing the ratio.
如果他们仅仅给首席执行官股份,而不给你们增发股份的话,那么你们的股份会因总数增加而被摊薄,比例有所降低
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Incidentally, did I ever--equity equals shares or stock, so when I talk about debt-equity ratio, I'm talking about the ratio of the value of the company's debt to the value of all of its stock.
顺便说下,普通股就是股票,负债权益比就是,就是公司负债价值,除以股票总价值
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That ratio may have been higher in the nineteenth century; it's gradually trending down, but it's a slow-moving thing.
在19世纪这个比率要高一些,然后逐渐下降,但这是个缓慢变化的过程
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The difference between ratio is a reward every certain number of times somebody does something.
比率强化意思是,间隔一定比例才给予奖励。
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That is the whole triumph of calculus is to know that by looking at the position now, the position slightly later and taking the ratio and bringing later as close as possible to right now, we define a quantity that we can say is the velocity at this instant.
这就得靠微积分了,通过了解它现在的位置,和一小段时间以后的位置,计算它们的比,再让时间间隔尽可能缩短,我们就定义了一个,被我们称之为瞬时速度的物理量
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But the acceleration it produces on the elephant and on the mass, are in an inverse ratio of their masses.
但这个力使大象和物体产生的加速度,与它们的质量成反比
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A mortgage lender doesn't want to lend more than the property is worth because that would mean a loan-to-value ratio over one.
抵押贷款的贷方,借给你的钱不会超过财产本身价值,因此贷款价值比率就会大于1
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