Land Rover Discovery
We have one, two, we have four bonding domains.
我们发现一共生成了1,2,3,4根键。
固态化学导论课程节选 : 麻省理工公开课
We found an equity premium-- or actually Jeremy Siegel's book gave an equity premium of 4% a year.
我们发现了股权溢价的存在,根据杰里米·西格尔所计算得出的结果,股权溢价大约为每年4%
金融市场课程节选 : 耶鲁公开课
So in our first structure, we would find for the nitrogen we have a formal charge 5 minus 4 minus 2, because we're starting with 5 valence electrons, so that is a formal charge of minus 1.
那么在我们的第一个结构中,我们发现氮的形式电荷量是五减去四4,再减去二,因为我们开始有五个价电子,因此它的形式电荷量是负一。
化学原理课程节选 : 麻省理工公开课