This year,Jemison says, it polled 1,200 women and minority chemists and chemical engineers.
VOA: standard.2010.03.26
And there are lots of solutions that chemists come up with -- there's always new techniques that allow us to do this, and these are just some of the first, and we'll go through them in a little bit of detail here.
的情况下研究或者发现它们,化学家们想出了很多的办法,人们发明新的技术来实现它,这些是最早遇到的一些问题,我们要稍微来,研究下它们的细节。
That's a beautiful new lounge that the Provost's Office allowed us to build for physicists and chemists, or whoever happens to be in the building.
那是个很漂亮的新休息室,教务处特许,专门为物理系和化学系的学生们修建的,那栋楼里的其他人也可以进去
All right. So, today we're going to be talking about molecular orbital theory, but first I wanted to just mention, in case some of you didn't hear what the Nobel Prize was this morning, and this was in chemistry, it went to three different chemists.
好的,今天我们要讲的是,分子轨道理论,但首先我要说,以免有些同学没有听到,今天早上的诺贝尔奖,这是化学奖,它颁给了3个不同的化学家。
So, we being chemists, 1s we'll call that 1 s instead of 1, 0.
作为化学家,我们把1,0,0叫做。
So, again, all together, this is the basis for modern chemistry, and examples I just gave you, are some of the things that modern chemists are working on -- some of the issues that our country faces and our world faces, and how chemistry is involved in that.
所以说,所有的这些就是现代化学最基本的基础,我刚给你们介绍的例子,都是现代化学正在研究的东西,一些我们国家和全世界面临的问题,以及它们和化学的关系。
So, using the terminology of chemists, which is a good thing to do, because in this course we are all chemists, we want to make sure that we're not using just the physical description of the numbers, but that we can correlate it to 1 0 0 what we understand as orbitals, and instead of 1, 0, 0, 1s we call this the 1 s orbital.
我们最好学会,利用这些化学术语,因为我们这课,就是关于化学的,我们,不仅要知道,这些数字,的物理描述,还要能把它,和我们知道的轨道联系起来,我们叫它。
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。
In addition to studying molecules and making molecules, some chemists Tim Swager want to detect molecules, and a chemist who likes to detect molecules TNT is Tim Swager. So, Tim Swager's lab has designed sensors that detect vapors, Fido and so they will detect TNT, for example.
除了研究和制备分子,有些化学家想要探测分子,其中的一位就是,他的实验组设计了用来探测蒸汽的感应器,可以用来检测比如说,而且他把化学应用到这个机器人手臂里,他们叫它。
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