Kyoto expires in 2012. But many say a political framework is more likely at Copenhagen, with a binding accord to be worked out possibly next year.
VOA: standard.2009.12.08
So, now you have a single molecule, very large molecule, with not just two binding sites but with ten binding sites.
所以如果你体内有一个细胞,一个体积很大的细胞,细胞表面不只有两个抗原结合位点,而有十个抗原结合位点
So, for example, in a hydrogen atom, if you take the binding energy, the negative of that is going to be how much energy you have to put in to ionize the hydrogen atom.
例如在氢原子里面,如果你取一个结合能,它的负数就是。
The Copenhagen conference was to come up with a binding agreement to succeed the 1997 Kyoto Protocol which mandated emissions cuts, but was not signed by some of the world's biggest polluters, including the United States.
VOA: standard.2009.12.08
And that makes sense, too, because the positive three pulling on minus one has a tighter binding energy than positive one pulling on minus one.
而这也是有意义的,因为+3和-1的相互吸引,产生了比+1和-1的吸引,更强的能量。
He says he will work with world leaders to reach a legally binding treaty in the coming months.
VOA: special.2009.12.26
There's a region up here called the antigen binding region and those-- and there's two copies of that region and it's responsible for antigen binding.
在图片上部有个区域,被称作抗原结合区,而这些,而这里有两个抗原结合区,主要负责与抗原结合
It is the only developed country not to have ratified the Kyoto Protocol and is still resisting a legally binding international deal.
VOA: standard.2009.11.04
And when I create a binding, x I'm taking a variable name, in this case x, stored somewhere in a table, and I'm creating a link or a pointer from that name to that value.
当我创建一个绑定的时候,我有一个变量的名字,在这个例子中是,存在一个表中的某处,然后创建一个连接,或者指针从这个名字指向目标值。
Initial expectations for Copenhagen have been scaled back to try to reach political agreement on a framework, with a detailed, binding treaty to follow.
VOA: standard.2009.12.06
And, subsequently, we looked at photoelectron spectroscopy which is a technique that allows us to determine binding energies, ionization energies being just one example.
随后,我们看了光电子谱,这是一种只用一个样品,能够测量结合能,离子化能的技术。
The Kyoto Protocol is a legally binding treaty agreed to by 37 countries in 1997.
VOA: standard.2009.11.06
So if we can figure out the binding energy, we can also figure out how much energy we have to put into our atom in order to a eject or ionize an electron.
所以如果我们可以计算出结合能,我们也可以计算出,我们需要注入多少能量到原子中,去逐出或电离一个电子。
Before returning to the talks they said developed nations are trying to sideline the Kyoto Protocol a legally binding deal that set reduction targets for 2012.
VOA: standard.2009.12.17
This is a very potent molecule for binding to antigen.
这个抗体分子就具有强大的抗原结合能力
And a legally binding deal may take another year to put in place.
VOA: standard.2009.11.06
We've got a lot of constants in this solution to the hydrogen atom, and we know what most of these mean. But remember that this whole term in green here is what is going to be equal to that binding energy between the nucleus of a hydrogen atom and the electron.
在这个解中有很多常数,其中大部分我们,都知道它们代表的意思,但记住是这整个绿色的部分,等于核子和电子的结合能。
The comments followed an overwhelming vote in the U.N.General Assembly on a non-binding resolution condemning the 47-year-old U.S.trade embargo against Cuba and urging Washington to lift the restrictions.
VOA: standard.2009.10.28
Yeah, I've still got a binding for z and I'm giving it the same test, but notice now I've got the two same commands but they have different indentation.
对,我还是对z进行了绑定,我还是要对它进行同样的测试,但是请注意现在我有了两个同样的命令,但是它们有不同的缩进。
Recently the U.S.House of Representatives Foreign Affairs Committee passed a non-binding resolution recommending that President Barack Obama recognize the 1915 killings of Armenians by Ottoman Turks as genocide.
VOA: standard.2010.03.19
For example, HIV enters cells of the immune system by binding to a receptor called CD4.
比如,HIV通过与CD4的受体结合,进入到免疫系统细胞中
But observers say India and China remain wary of accepting legally binding emission cuts at a time when they are making their presence felt on the global economic scene.
VOA: standard.2009.11.27
The receptor for estrogen is a special molecule called a DNA binding factor.
雌激素受体是一类特殊的分子,叫做DNA结合因子
General Assembly to plead his case. In a non-binding resolution, the General Assembly demanded that he be returned to office, saying he is the legitimate constitutional leader of Honduras.
VOA: standard.2009.09.25
Because at the end of the Y, there's a special region of the antibody, the antigen-binding region, that is highly tuned for binding to the antigen that stimulated them.
因为Y形抗体的末端,是抗体上非常特殊的一个区域,即抗原结合区域,这一区域高度特异性地,用于结合激活免疫的抗原
Delegates have been in Barcelona all week to hash out a plan that would pave the way for 192 nations to sign a legally binding international climate deal next month.
VOA: standard.2009.11.06
And what we say when we talk about the delta energy is I E 2 that this is going to be equal to i e 2, or the second ionization energy, or we could say the negative of the binding energy of a 2 s electron in b plus.
那么我们说,Δ,E,应该等于,或者说第二电离能,也就是正一价硼中,2,s,电子的,束缚能的负值。
(Test) While the United Nations has backed away from its hope of having a legally-binding treaty come out of Copenhagen, it still believes a serious agreement can be reached that will lead the way to a legally-binding one next year.
VOA: standard.2009.12.09
Well, one way to think about is they have more antigen binding sites and so they're going to be more efficient at neutralizing the pathogen on a per-molecule basis than IgG is.
可以这么考虑,因为IgM表面有更多的抗原结合位点,所以相对于IgG,IgM在分子层面上,能够更为有效地与病原体结合
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