They organized a special broadcast with European reaction to the seizure of Austria by Nazi Germany.
VOA: special.2010.01.31
This textbook is very detailed and it may be-- I've had some reaction by students-- more than you wanted to know.
这本教材编写得非常详细,也许会,我听到过许多学生的反馈,涵盖面实在是太广了
Here's a way that you can do it in a test tube without using any cells by this process called Polymerase Chain Reaction.
但有一个方法可以让你在试管中完成,不用细胞,这个方法叫聚合酶链式反应
Lincoln was surprised by the reaction.
VOA: special.2009.12.10
So, we were talking, however, about energy in terms of electron affinity, so we can actually relate electron affinity to any reaction by saying if we have this reaction written as here where we're gaining an electron, we say that electron affinity is just equal to the negative of that change in energy.
但是,我们现在讨论的能量,是电子亲和能,因,此我们可以将电子亲和能,与任何反应联系起来,只要我们将反应写成这种得到电子的形式,我们说电子亲和能就等于,反应前后能量变化的负值。
Appealing for restraint at a news conference, Clinton said she was encouraged by the calm reaction to the naval encounter and said plans for the long-anticipated Bosworth mission are going forward.
VOA: standard.2009.11.11
And what I mean by this is the behaviorists were obsessed with the idea of doing science and they felt, largely in reaction to Freud, that claims about internal mental states like desires, wishes, goals, emotions and so on, are unscientific.
我的意思是,行为主义者沉迷于“科学“的理念之中,难以自拔,他们主要针对的是弗洛依德,他们认为那些所谓的内在心理状态,如欲望,意愿,目标,情感等等,都是不科学的。
Lee says the Dubai debt crisis is not that large by itself, but may be enough to spark a chain reaction, especially in Europe, where many banks lent money to Dubai.
VOA: standard.2009.11.27
And, this involves the reaction of titanium tetrachloride with magnesium to form magnesium chloride plus titanium And, this was invented in 1937 by W. J. Kroll.
四氯化钛和镁,反应生成氯化镁和钛,1937年W。J。克劳尔发明了这个方法。
The tone of the Obama administration's reaction to the settlement freeze was set by U.S.Middle East envoy George Mitchell, who told reporters that while the United States shares Arab concerns about the limitations of Israel's gesture,it is more than any Israeli government has ever done.
VOA: standard.2009.11.25
A reaction performed by one enzyme creates a product that stimulates another enzyme that creates a product, and stimulates another enzyme, and through this cascade of reactions you amplify and carry the signal forward.
一种酶催化生成的产物会活化另一种酶,而它催化的产物又能激活其他酶,催化反应生成另一种产物,通过这层层反应,信号被放大,并不断向前传递
The State Department said Monday the administration still has a hand extended to Iran despite the chilly reaction by Iran's supreme leader to Mr.Obama's videotaped holiday greeting to Iran late last week, in which he said the United States seeks honest engagement with Iran's Islamic government based on mutual respect.
VOA: standard.2009.03.23
One way that you could switch this on and off inside the cell is by taking off this phosphorous, proteins enzymes that do this opposite reaction, the opposite to kinases are called phosphokinases.
一种方法是通过去除磷酸基团,来改变细胞内蛋白的状态,催化添加磷酸基团,此逆反应的蛋白酶,能够催化逆反应的激酶叫做磷酸激酶
Some proteins can be switched from an 'off' position where they don't do anything to an 'on' position where they now do something by only a chemical reaction like this where a phosphorous is added.
一些蛋白质可以从关闭状态的,无所作为,到成为开启状态后,执行某种功能,中间只发生了一个引入磷酸基的化学反应
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