More than fifty million copies of Doctor Spock's "Baby and Child Care" book have been sold since it was published.
VOA: special.2009.03.15
We've got them on a rush to try to get the book out and they're thinking that we'll at least have copies to reviewers by June.
我们试图尽快,将其出版并且他们认为,六月份之前,至少我们将可以把草稿给评论家看。
Now, we're not quite there because now we have two copies *b=temp of 2 so the last line of code says *b gets temp.
现在,我们还没有达到目的,因为现在我们有两个2的拷贝,最后一行指明。
More than twenty million copies of her books have been sold around the world.
VOA: special.2010.06.06
I just have to produce many, many copies of a piece of the virus, a protein, say.
只需要制造许许多多,病毒片段和蛋白的拷贝
But Professor Jackson explains that soybeans have kept copies of most their genes.
VOA: special.2010.02.02
We have about twenty-five copies, so don't take one if you don't need it.
有25份,已经有了的同学不要再拿了。
Mothers have given copies to their daughters,who saved them for their own daughters.
VOA: special.2009.08.24
He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.
他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。
Prices for producers have dropped. And low-priced copies are on the market.
VOA: special.2009.01.19
You can't have just one copy; you have to have multiple copies.
你不是只有一份副本就够了;,你得有很多份才行。
More than three million copies of the songs have been downloaded.
VOA: special.2010.01.08
It's a good book and what's more there's going to be a new edition of this book this year and Norton have allowed us to get advance copies of it.
这也的确是本好书,而且今年会有新版上市,出版商会让我们提前得到新版的
Millions of copies of them have been sold worldwide.
VOA: special.2010.05.02
You can have two copies of my personality.
可以拷贝两份我的人格。
People have two copies of each gene.
VOA: special.2010.03.23
We don't, of course, have any original copies of these materials as they came off the pen of whoever it was who was writing them, and in fact before the middle of the twentieth century, our oldest manuscripts and fragments of manuscripts of the Bible dated to the year 900.
我们当然没有任何最早时期那些笔者的,手稿,而且事实上,在20世纪中期之前我们有的最古老的手稿,和手稿碎片都是公元900年时候的。
Right. Now I have two copies of two, but that's why I kept this thing around.
对的,现在我有两份数值,这就是为什么我保持这个东西。
Your copies realize have comments that document everything that's going on.
你们的拷贝的注释,记录了代码做的所有事情。
if you do that under the situation where you've put your plasmid into these micro-organisms then you're going to have little colonies that grow many copies of the bacterial cells.
如果你在质粒已经进入了微生物,的情况下培养它们,你就会得到许多小菌落,里面长有很多增殖出来的细菌
One of the properties that you would like a plasmid to have is you'd like for cells to be able to replicate it, to make more copies of it.
所以你所希望质粒具备的一个属性,就是得能让细胞复制它,制造出更多的拷贝
It's really been a powerful tool in molecular biology because I might have a very small copy of a gene that I'm interested in and I can make enough copies that I can start to do something else with it.
这确实是分子生物学的一项利器,因为我可能只有,很少量的感兴趣的基因拷贝,而我可以马上制造出足够数量的复制品,能使我用作其他用途
You have a fragment of some kind of DNA that you would like to clone or make many copies of.
你有了某种DNA的片段,想要克隆,复制它
So before a cell enters mitosis it has to have synthesized its DNA so it has two copies of all of its chromosomes.
所以在进入有丝分裂之前,细胞必须先合成DNA,所以它含有两套染色体拷贝
that means that the cells have to be able to replicate the DNA on the plasmids, in order to make many more copies of it.
就是说这些细胞要能够,复制质粒上的DNA,以得到更多的拷贝
And when you call a function, one of the things X that happens is whatever your passing in, for instance, X, ; and if this is A, this thing gets copied into A; so at that moment in time of calling increment, I actually have two copies of the same value in memory but they're referred to by different names.
当你调用一个函数,其中发生的一件事情是,不管你输入什么,比如,或者是A,它把这个东西复制到A中;,调用increment的时候,实际上在内存中,有两个同样的值的内存块,但是它们有不同的名字。
Let's assume that we have this plasmid cloning vector and we have some pieces of DNA that we would like to put into a plasmid that we would like to make copies of.
假设我们已经有了克隆质粒载体,也有了我们想要将之,整合到质粒上的某些DNA片段,同时也是我们所要复制的DNA片段
We're going to have DNA that we would like to make lots of copies of, or we're going to have DNA that we would like to get expressed in a cell, and we're going to put it in this region that's called the polylinker.
我们将那些需要得到很多拷贝数的DNA,或者需要在细胞中表达的DNA,整合到这个叫做多克隆位点的区域中
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