But there is a limited amount of radio frequency spectrum available.
VOA: special.2010.03.19
And in fact, under type checking, different languages sometimes fall on a spectrum from weak to strong typing.
实际上,在类型检查的下面,不同的语言会对应着,从弱到强的一个定型范围。
so it's either, you're at the bottom of the spectrum and you're barely making it,
不管你是哪一个,都是在两个极端,你只能勉强度日,
Mr.Obama also told the Naval Academy graduates the U.S.must overcome the full spectrum of threats, both conventional and unconventional.
VOA: standard.2009.05.22
So, we can actually kind of visualize what we would see if we were looking at a photoelectron spectrum.
实际上,我们可以在一定程度上想象出,我们在光电子谱上可以看到什么。
"The approach that is emerging includes the best ideas from Republicans and Democrats, and people across the political spectrum,".
VOA: standard.2009.10.10
who conducted the experiment of hydrogen emission spectrum in a magnetic field.
塞曼做了一个,磁场中的氢原子光谱实验。
And the definition of autism has broadened so people with wide ranges of functioning are now diagnosed on the autism spectrum.
VOA: standard.2010.02.10
So, not just a spectrum of viruses, but there's viruses and bacteria and parasites and other microorganisms that can cause disease.
所以,不是只有病毒,还有病毒,细菌,寄生虫,和其它各种微生物都能导致疾病
Parties across the political spectrum have condemned the killing, despite what they called their significant political differences with Terre'Blanche and his Movement.
VOA: standard.2010.04.05
There is a whole spectrum of what Muslim students kind of face, for talking about university in specific.
穆斯林学生有一系列的问题,需要面对,特别是在大学生活中。
There's a tremendous effort ongoing to return this individual to us, and it is full spectrum,".
VOA: standard.2009.07.20
So these are the players, and the strategies are going to be they're going to choose positions on a spectrum, on a political spectrum.
他们是参与人,策略是什么呢,就是他们要从一系列政治主张中,选择一个政治立场
But FAO Assistant Director General Hafez Ghanem cautions that government regulators need to weigh the full spectrum of economic, environmental,social and health issues associated with livestock production.
VOA: standard.2010.02.22
Suppose you step out in the risk spectrum and put a dollar into the bond market.
假设你愿承担更多风险,将一美元投资于债券市场
There was generally favorable response across the political spectrum in Muslim countries to the president's public statements - such as a pledge made before Turkey's Parliament in Ankara.
VOA: standard.2009.04.24
Anyway, at Microsoft, we're investing aggressively across the spectrum.
不管怎样,在微软,我们正在大举进军这个领域。
On the other side of the political spectrum, Jonathan Morganstein of the progressive Third Way research organization, also endorses the McChrystal assessment, and says the president should accept the general's recommendations.
VOA: standard.2009.09.22
Poetry is not interested in expert debate at all, and it converts the big spectrum of possible degrees of accent into those two simple categories: stressed and unstressed syllables.
诗是从不在乎这样专业的争议的,它将涵盖很多不同程度的重音的音谱,简单分成两种:,重音和非重音节。
Python is, I wouldn't say completely strong, but it's much closer to the strong end of the spectrum.
至于Python,我不会说它很强,但是确实在这些语言中,它是比较强的。
So, let's say they were expecting to see one certain frequency or one line in the spectrum at this point here.
比如说他们预计会看到某个特定的频率,或者在这里看到一个谱线。
We might be asked, for example, to determine what all of the different elements could be that would produce a spectrum that gave us 5 different lines.
那么我们会问,比如,有哪些不同的元素可以产生,一个有五条分立谱线的光谱?
And let's look at the final kinetic energy that we'd observe in this spectrum, which is 384 electron volts, so what is that third corresponding ionization energy?
然后让我们来看一下,在光谱中观测到的,最后一种动能,它大小是,384,电子伏,那么这相应的第三种电离能是多大?
If you would have stepped further out of the risk spectrum and put your money into a portfolio of small stocks you would have gotten 15,922 times your money.
如果你愿承担更多的风险,将钱投资于小盘股组合,你就能获得本金的15922倍
So, let's say we're looking at an element and we have an emission spectra, and we know that it has five distinct different kinetic energies in that spectrum.
比如我们正在研究一个元素,而且我们得到了它的光谱,知道了在它的光谱里,有五个分立的动能。
So, our detection devices are a little bit limited here today, we're actually only going to be using our eyes, so that means that we need to stick with the visible range of the electromagnetic spectrum.
我们今天所有的探测仪器十分有限,实际上我们要用我们的眼睛来观测,这意味着我们只能看到,电磁谱中的可见光区间。
So that's why we're not seeing separate lines in this spectrum.
因此,我们在光谱中看不到,分立的谱线。
And I also want to point out, it's guaranteed pretty much you may or may not be able to see, sometimes it's hard to see that one that's getting near the UV end of our visible spectrum. So we won't worry if we can't see that.
我要指出的是,我可以保证你们,但你们可能会看不到,有时候很难看到,这个可见光谱边缘接近紫外光地方的这根谱线,所以看不到也不用担心。
So anything that goes from a higher energy level to 2 is going to be falling within the Balmer series, which is in the visible range of the spectrum.
任何更高能级到2能级2,都是属于Balmer系,它在可见光谱中。
But if you look through your plate, and actually especially if you kind of look off to the side, hopefully you'll be able to see the individual lines of the spectrum.
你可以看到连续的光谱,但如果你们从片子里看,特别从周边看,你们能看到。
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