Often it's a salt called phosphocholine and so you get a phospholipid that's made of choline and two lipid chains.
它通常是一种叫磷酸胆碱的盐,这样你就得到了一种,由胆碱和两条脂肪链构成的磷脂
Yeah! Also just on a... there's Thayer street which is about two blocks from here.
有!也就是在一个……有一条塞耶街,距离这里只有两条街。
And what's this little loop say to do? This little loop says I'm going to write a function or procedures that takes in two messages.
这个小循环是做什么的,这个小的循环是,我要写一个函数或者过程来接受两条消息。
In this case, this particular restriction enzyme cuts symmetrically like this, but not at the same point.
在我们这种情况下,这个限制性内切酶总是这样对称地切割,但两条链切割的位点不一样
There are two principles that I want to go through very quickly in terms of Socrates.
苏格拉底有两条原则是我想,快速介绍一下的。
I've put two quotations on the board for your consideration.
我在黑板上写了两条引用语供你们思考。
Now with stem cell technology there are two pathways that are imaginable.
如今有了干细胞技术,也就有了两条途径可选。
The semicolon just separates this from the rest.
其中的分号只是用来间隔两条语句。
So clearly in this game, it's where the lines cross.
很显然在这个博弈里就是两条线的交点
One worm there or two?
是同一条还是两条?
You'll learn a lot about France in here, but we don't ask you questions like that, "What two rivers meet in Lyons?"
你在这能学到很多关于法国的东西,但是我们不会考你类似于,"哪两条河在里昂交汇"之类的问题
If you look really carefully, you could find it was not a single line but two lines, and Bohr is silent on such matters.
如果你仔细观察的话,会发现这是两条谱线而非一条,对这一研究,波尔不得不沉默。
So we know that in each case the heat is going to be the opposite of the work, but the work isn't the same in these two different ways of getting from here to here, right. So let's just see it explicitly. Here's our qA.
所以我们知道在每种情形下功,与热量相差一个负号,但从这里到这里,在这两条路径,中的功是不同的,对吧?,那么让我们明确地看一下。
Now this isn't the first time in this course that I've paused over a moment at a crossroads where you can't possibly take both paths but where it is obviously very, very difficult to make up one's mind.
现在是这个课程中第一次,在一个分叉路口停下,我们不可能同时走两条路,但是这也显然是非常难以决定的一个地方。
You find that the graphs for the men and the women, the orange and the yellow lines look pretty much the same, so there don't appear to be any gender interactions until you get out here, and that's a pretty small segment of the population.
图中黄色线代表男性,橙色线代表女性,两条线相当接近,除此之外,性别之间没有太大差异,这部分人群总体并不多
He has not one, not two but three coats on as well as two scarves.
不是一件,也不是两件,他一共穿了三件外套,围了两条围巾。
The only marriage that actually appears there is a marriage between two rivers.
而真正出现在那儿的,是两条河流之间的婚姻。
We have to respect persons and if he earned that money fairly without violating anybody else's rights in accordance with the two principles of justice in acquisition and in justice in transfer, then it would be wrong, it would be a form of coercion to take it away.
我们必须要尊重个人,如果他公平地赚到钱,没有侵犯到他人权利,完全遵守了那两条公正原则,最初占有公正原则和转让公正原则,那么向他多征税就是错的,这无异于强取豪夺。
My canvas bag had torn cottonfield pants and the tattered remnants of my huarache shoes in it.
我的帆布包里还有两条破烂的裤子,和破旧的革条帮平底凉鞋。
They have two fatty acid chains and so these are the oily like parts of the molecule, the molecules that behave like oil.
它们含有两条脂肪酸链,这是部分分子具有油脂的属性,使磷脂分子具有油脂的属性
What does it mean to say the pink and the blue line cross?
这两条线相交到底说明了什么
This is - what this diagram shows you is-- the forces that hold these individual strands of DNA into a double stranded form.
你们可以看看这个图表,演示了连接两条DNA长链为双螺旋,结构的化学力
All right, now suppose that I took these two paths and coupled them together.
现在假设我把这两条路径结合起来,这是路径1做的功。
There are two upright struts of the ladder, one shown in blue here, the other shown black.
两条上下的主链作为支柱,一条以蓝色表示,一条以黑色表示
She was a brilliant Ph.D. student of mine and she had two dogs.
她是一个非常聪明的博士生,她有两条狗。
And there are two passes you could defend: the easy pass or the hard pass.
你要选择两条途径中的一条设防,平坦之途的或崎岖之途
There's a pretty interesting and potentially important gender factor going on here where the women in the orange line, after about this point, start to diverge.
性别在该研究中是一个非常有趣的因素,并且是个潜在的重要因素,图中橙色曲线代表女性,在这个点之后,两条曲线开始分离
There are two pathways that we are going right now.
摆在我们面前的有两条途径。
A new single stranded DNA is formed on each one of these open single strands.
对两条打开的单链进行复制,会生成两条新的DNA单链
The result of this process if this replication went down the whole length of the DNA would be to form two identical, double stranded DNA molecules.
如果复制过程在整条链上持续进行的话,将生成两条完全一样的,双链DNA分子
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