University of Illinois Professor May Berenbaum says it appears that bees could deal with one or two viruses at the same time, but not three or four.
VOA: special.2009.09.22
How many people vote for that this is a reversible process? I've got one vote back there two votes, three votes, four votes. Anybody else?
有多少人认为,这是一个可逆过程?有一个,两个,三个,四个,还有别的人吗?
Okay, which one is that? Seven o one three nine two four nine (70139249), what's...
我也一脸茫然,他们说的数字代表什么?70139249,什么意思?
NASA officials counted down the seconds: five,four,three,two,one.
VOA: special.2009.07.08
If we take nitrogen, we've got N2, and we've got one, two, three, four, five.
比如说氮,我们得到了氮气,我们有一个,两个,三个,四个,五个。
Here we go. One, two, three, four, one, two, three, four, nice and loud. Come on. I want to hear it.
来,一二三四,一二三四,大点声,让我能听见
One, two, don't be shy, three four, anybody else, five.
一,二,别害羞,三,四,还有吗?五。
There's a parallel between day one, day four; day two and five; day three and six.
第一天和第四天是对应的;,第二天和第五天,第三天和第六天。
Okay, so with your little clicker you can press one, two, three, or four depending on which one of these you believe is the case and let's see if the--if it registers.
拿着表决器的人可以,根据你认为的答案 在一到四中任一项,然后看看它是否注册了
So at this point in the story-- at this level in the story, if you will, I've touched one, two, three, four numbers total or I've made two comparisons.
那么这时,我总共已经动过了1,2,3,4个数字,或者说我做了两次比较。
2 3 Well, son of a gun, one, two, three, four, five, six, sulfur, We've got six. We've used all the electrons.
真见鬼,4,5,6,硫,共六个,我们已经用掉了所有的电子。
Well, oxygen, we'll put a hydrogen here, 1 2 3 4 hydrogen here, and one, two, three, four.
如果把一个氢放在这边,另一个氢这边,然后。
So they'd be going along in this fashion let's say it's duple- one-two, two-two, three-two, four-two.
于是他们便这样做,如果是二拍子的,那就是,一-二,二-二,三-二,四-二
Well, you got one, two, three, four, five, six, seven and eight.
这里有一二三四五六七八
I think I labeled this one two, 3 ionization I labeled three, 4 electron affinity I labeled four 5 and crystallization I labeled five.
这一步为步骤,离子化为步骤,电子亲合为步骤,结晶为步骤。
So, one plus three is four, four sixths, which leaves two sixths, or one third.
加上3是4,六分之四,还剩六分之二,也就是三分之一。
2 3 4 We go one, two, three, four.
我们开始了。
So, let's go and put the one, two, three, four, five, six here.
因此,我们继续,一共1,2,3,4,5,6个电子。
2 3 So, that means we've got one, two, three, four nonpolar bonds in here.
我们有,4个非极性的键。
Lewis structure for N2 is one, two, three, four, five.
氮有五个电子,一二三四五。
Let's do one, two, three, four, five, six here.
,2,3,4,5,6个。
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
One, two, three, four, five, six.
一,二,三,四,五,六
What we've got here is the following, this idea of partials that Eva was talking about with ratios, two to one, three to two, four to three, five to four, six to five and so on, and the point here is that the way we differentiate between instruments.
接下来,我们要讲的是,伊娃刚谈到的泛音的高低比率,二比一,三比二,四比三,五比四,六比五,等等,这里我要讲的是,我们区分乐器的方式
They're irrational numbers and these irrational numbers like to move to rational numbers; they like to move to consonances; they like to move to intervals that are based on things such as two to one and three to two or maybe four to three.
它们是无理数,而这些无理数想要变为有理数,它们想变成和谐音,就要根据一些比率改变音程,比如二比一,三比二,或四比三的比率
Let's see what happens here, just the motif, one, two, three, four, three four, one two, and then the theme.
让我们看看到底发生了什么,正是动机,一,二,三,四,一遍又一遍,然后是主题
One, two, three, four, five, one, two, three, four, five, six, seven, eight, right, one, two, three, four, five, six, seven, eight.
一,二,三,四,五,一,二,三,四,五,六,七,八,正好,一,二,三,四,五,六,七,八。
One over two squared minus one over n squared 3 4 5 where n takes values three, four, five, six.
除以,2,的平方再减去1除以n的平方,将n赋值为。
One, two, three, four, so on each level of the picture I'm drawing, I've seem only to be looking at each number once.
,2,3,4,可见,在我画的,这幅图的每一层上,对每个数字,都只会用到一次。
2 3 4 That would be one, two, three, four, 5 6 7 Hund's Rule, five, six, seven.
会是,洪特规则。
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