So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.
因此无论是氰化钾还是氰化钠,都被用来在合成过程中,制造碳碳键。
We saw some students who are trying to make a machine that automatically decorates cakes.
我们看到有些同学在制造能自动装饰蛋糕的机器。
Poetry is constantly getting itself in trouble in all sorts of ways-- on page 768, for example.
诗歌不断给自己制造麻烦-,比如在课本768页。
There are three places on the planet that have the high energy physics equipment in order to make these, and these are the three places.
在地球上有三个地方,有高能物理设备,为了制造出这些元素,有三个地方。
And I think it was successful in terms of creating motivation as a way to stimulate the time out that was not allowed to them in the design of the course.
我认为在该课程设计中,从制造动机,以刺激他们腾出时间的,角度而言,它是成功的。
The problem is you've got to make hundreds of millions of doses sometimes in order to have an effect on progress of the disease.
问题是有时候你不得不去制造几亿支疫苗,以便在疾病进展时发挥作用
Should we create a drug that takes away the pleasure from some of these unhealthy foods?
我们能制造出一种药让人们,在吃这些垃圾食品时候的愉悦感消失吗
And interestingly, strangely, make of it what you will, the man who detonated that bomb, as I understand it, had studied Yeats at school in Leeds.
有趣而奇特的是,你们可以对此有自己的想法,制造爆炸的那个人,我觉得他肯定,在利兹大学学院里学过叶芝。
So, this is, in fact, what's used to make novacaine in industry.
因此,这实际上是,在制药业中用来制造奴佛卡因的。
So there are all sorts of different little technique things you can do to create different colors and sounds on all string instruments, so this applies to any of them.
在所有弦乐器中,都能用很多小技巧,来制造不同的音色和音质,这些技巧对任何弦乐器都适用
Sometimes they're not even aware that that's what they're doing, and I want you to understand that on those occasions I'll most likely respond by inviting you to consider the article of faith that lies behind that question and is creating that particular problem for you.
有时甚至他们自己都不会意识到,我想要你们知道通常在那样的情况下,我的回应会是,请你弄清那个问题背后的信条是什么,及让你明白正是那个信条在给你制造这问题。
So the Romans, for example, outlawed volunteer fire departments, in local places, because they were afraid that volunteer fire departments could be a place where locals, especially maybe lower-class locals, could get together and then start gossiping about what they could do to cause trouble for the Romans.
所以罗马人会,比如,会驱逐当地志愿消防部门,因为他们担心志愿消防部门,会成为当地人,尤其是下层阶级集会的场所,在那谋划如何,给罗马人制造麻烦。
Well, suppose there were 5 billion people Roughly half of them are men half of them are women What we want to know then is how many possible people could the 2 5 billion men make altogether ? with the 2 5 billion women?
假设这有50亿人,非常粗糙地分为一半男,一半女,我们下面想知道的是,25亿男人和,25亿女人总共在一起,能制造多少可能的人?
Fortunes will begin to be made in the textile industry and in the railroad industry by the '40s and '50s, and in a host of other ways, real fortunes.
在40 50年代的时候,纺织业和铁路工业将会制造大量的财富,另一些方面,真正的机遇
Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.
如果你制造一个绝对光滑无摩擦的表面,然后在上面放个冰球或者别的什么,或者气垫,然后推它一下,在理想条件下,它会永远运动下去
It might well be that the people who won those wars,internal wars, would have been glad to send them away rather than to have these discontented people and these folks who were their enemies hanging around town and making trouble.
很可能,赢得这些战争和内战的人,比起留下这些不满的民众,让敌人在四周游窜制造麻烦,更愿意打发他们离开
I hope to get a manager type role with a large manufacturing company.
我希望能够在一家大的制造公司找到和管理相关的工作。
So it covers a story in a beading factory in China.
它讲述了一个发生在中国的一个轮胎制造厂的故事。
So, for example, Wellbutrin, it is very unlikely that it would have thionyl chloride in order to make it, and if thionyl chloride was used at some point in the synthesis, it was not to put that chlorine atom on, it was to put something else on.
比如,安非他酮,用亚硫酰氯来制造它,是不太可能的,而就算在合成过程中的某一阶段用到了亚硫酰氯,它也不会把氯原子加进去,而是把其它东西加进去。
This is what's used in industry to actually make novacaine.
这就是在制药业中真正用来制造奴佛卡因的流程。
Should it be customized, or in other words, made specific for the particular audience or can we create something that is an off-the-shelf product that people can use in many different environments?
应该为特定的受众,量身设计教育过程,还是制造,一种现成的产品,以供人们,在多种不同环境中使用?
As we come back in to this, I think we've got a situation where the piano keeps playing the four-note motive, the part like he was building it up for tension.
回到这里,我想情况是这样的,钢琴一直弹奏着四音节的动机,这个部分像是钢琴在制造紧张气氛
Jonas Salk, who probably you've heard the name, was a physician who, at the time thought, "Well if we can make large quantities of this virus then perhaps we can make it into a vaccine."
乔那斯?索尔克,你们可能听说过他,他是一名内科医生,在当时认为,如果我们可以制造大量病毒,那么我们或许可以使其转化为疫苗
This was not a naturally occurring attenuated virus as used in smallpox, but a virus that was attenuated in the laboratory, basically by propagating it in culture and looking for mutants that were formed as you propagated this virus under different experimental conditions.
这不是在制造天花疫苗时,使用的那种天然减毒病毒,而是一种在实验室中被人工弱化的病毒,基本上是通过在细胞中培养繁殖后,从这些培养出来的病毒中挑选出,不同实验环境下的变异体
If it's making the protein you want, it must be producing messenger RNA with that gene on it.
如果它正在制造你想要的蛋白质,它一定也在制造,你要的基因的mRNA
So this gene is going to be turned on in the sheep when it makes milk, under conditions where it makes milk.
这段基因会被激活,这段基因会在羊制造乳汁时被激活
So, if we're going to go to the moon, we're going to go to Mars,we want to be able to produce oxygen, structural metals and photovoltaic materials from in situ resources.
如果我们要去月球上,我们要去火星上,我们则必须要制造,氧气,结构金属和光电材料,就在原地制造。
It's totally synthetic, there's no micro-organism involved in making the DNA for you, You can do it very rapidly in a laboratory, and fairly inexpensively now.
完全是复制的过程,没有任何微生物参与制造DNA,你可以在实验室里迅速地进行,费用现在也相当便宜了
And the reason I was able to do that and keep with what my original intentions were was to have a career that was the fulfilling, in terms of helping people and being engaged in science, is all of a sudden I realized, as chemists, we can think about better ways to build molecules that are important for making medications.
我能够这么做,并且能不和我原来的打算冲突,是因为我的职业很有意义,能帮助他人,又和科学相关,于是突然我意思到,作为一个化学家,我们可以思考出更好的办法,制造出在制药方面十分有用的分子。
I also talked last time about smallpox and the perceived need to produce more smallpox vaccine in the event that smallpox is used as a weapon in 2002.
上次我也谈论过了天花,以及在二零零二年天花被当作武器使用时,制造出更多天花疫苗的必要性
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