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An astronomer at Harvard College, Henrietta Leavitt, had discovered that these periods of brightness could be used to measure the star's distance from Earth.
VOA: special.2009.04.29
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So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.
因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。
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So it's just a measure of how much does one given atom want to pull away electron density from, let's say, an adjacent atom.
因此，它就是度量一个给定原子有多么,想把电子密度拉过来，可以说，从相邻的一个原子那里。
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Abraham Lincoln, sixteenth President of these United States, is everlasting in the memory of his countrymen, for on the battleground at Gettysburg this is what he said: He said: "That from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion: that we here highly resolve that these dead shall not have died in vain;
VOA: special.2011.02.07
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Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?
我们通过每个这样的电极都可以设计一种测量方法，我们设计电压比时间，这一信号源于电极的一端，对吧？
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It is rather for us to be here dedicated to the great task remaining before us that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion that we here highly resolve that these dead shall not have died in vain that this nation,under God, shall have a new birth of freedom and that government of the people, by the people,for the people, shall not perish from the earth."
VOA: special.2009.11.12
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You certainly have to measure the bull market, from 1982 to 2000 and some people would say that 2000 was just a blip and we're still in this bull market.
当然估量一下这段,从1982年到2000年的牛市,有些人会说,2000不是结束,我们仍处于牛市中
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But it faces strong opposition from farm-state lawmakers, and even its supporters say Congress is unlikely to pass the measure this year.
VOA: standard.2010.07.21
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It's tabulated in books, and this we can measure p in the experiment. Delta p here is the change in pressure from the left side to the right side, and we can put a thermometer, measure the temperature before the experiment and measure the temperature after the experiment.
这列在书上，这个量我们在,实验中也可以测量，在这里Δ,是从左边到右边的压强变化，我们可以放一个温度计，去测量实验前的温度,再去测量试验后的温度。
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Besides expanding the Federal Reserve's powers to police banks and speculative markets, the measure also contains provisions to prevent financial institutions from becoming too big to fail.
VOA: standard.2010.05.21
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But if we could statistically control for every other variable, all I'd need to do is measure the distance from your door to everybody else's door on campus and I could chart out who's going to fall in love with whom on the Yale campus.
如果我们能精确地控制其他可变因素，那么只需要测测距离,你宿舍门到其他宿舍门的距离,我就能够计算出,校园里谁爱上了谁。
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Other lawmakers,including those from the leading opposition Socialist party, are against any measure.
VOA: standard.2010.01.30
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From Barak Obama.com, a moral imperative by any measure, by any measure, mark that, Dr. Sowell, a better health care system is also essential to rebuilding our economy.
援引，Barak，Obama。com网站的话，道德上,不管怎样，不管怎样，索尔博士，听听他说的，一个更好的医疗体系,对于重建经济很重要。
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Van Cleave says his group will continue its fight to repeal other gun laws, such as a measure that prevents Virginians from buying more than one handgun every 30 days.
VOA: standard.2010.07.06
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Central tendency is a measure of the center of a probability distribution of the-- Central tendency is a measure-- Variance is a measure of how much things change from one observation to another.
集中趋势用以描述,一组概率分布的中心,集中趋势...,而方差衡量的是,各个观察值之间的变化
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Those of us who have insurance," In closed door negotiations, House Democrats are trying to overcome objections from fiscally-conservative Democrats who are not satisfied with cost reductions in the emerging measure.
VOA: standard.2009.07.21
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So you see what it is--it's a measure of how much x deviates from the mean, but it's squared.
你会看到,这个指标,衡量的是x与平均值的偏离,而且这里有个平方
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Even though it won a majority of votes in parliament last year, it still faces powerful opposition from leading sheiks, who call the measure un-Islamic, and a bow to Western cultural imperialism.
VOA: standard.2010.03.27
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So in principle, if I measure how much hotter, I can determine how much heat was produced, and from that, I should be able H to calculate delta H at T1.
所以原则上，如果我测量，变热了多少，我就能确定，有多少热被产生,从中我就可以计算T1下的Δ
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Estimated at more than $1 trillion over 10 years, the measure would require most employers to offer health insurance to employees, and prohibit insurance companies from denying coverage based on existing medical problems or impose limits on coverage.
VOA: standard.2009.11.08
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This is why people right tables and tables of H delta H's. Why you have delta H's from all these reactions, because this is basically the heat and the heat is something we can measure, we can control. We can figure out how much heat is going in and out of something.
这就是为什么人们一再提出ΔH的原因,为什么在所有的反应中你都能看到Δ,因为它就是热量，而且热量,是一种我们可以测量并且控制的东西，我们可以测量出有多少热量,从一些东西里面放出或被吸收。
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Negotiations with the House of Representatives to craft a final bill for President Obama will be difficult because of some major differences, notably the House bill's provision for a government-run health insurance option, absent from the Senate measure.
VOA: standard.2009.12.24
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The report was commissioned by the French government. The report recommends shifting the ways policymakers look at progress from what economists call gross domestic product,or GDP, which is a general measure of goods and services produced in a country.
VOA: standard.2009.09.14
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Pelosi has faced opposition from fiscally-conservative Democrats still nervous about the longer-term cost of the legislation,and opposition from some her in party who assert that language in the measure does not go far enough to ensure a continuing ban on the use of federal funds for abortion.
VOA: standard.2010.03.19
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