And, in fact there's a technique of analysis used today that's called Rutherford back scattering where people actually saw that this is a means of identifying the substance, the sample.

事实上这是现在用的一种分析技术,称作卢瑟福背散射,就是人们实际上看到的那样,这是鉴别物质样品的一种方法。

麻省理工公开课 - 固态化学导论课程节选

Rutherford used alpha particles.

卢瑟福用的是阿尔法粒子。

麻省理工公开课 - 固态化学导论课程节选

In other words, Freud, Sophocles, all of the other versions I have at my disposal, have equal merit as versions, but none of them is a transcendental signified, none of them is a blanket term, and none of them is the causal explanation or meaning of the myth.

换句话说，弗洛伊德，索福克勒斯，还有所有其它供我使用的版本，都用同样的优点，但它们中没有一个是超验所指，没有一个是概括性话语，没有一个是神话的随意解释或意义。

耶鲁公开课 - 文学理论导论课程节选

They grew the virus in monkey cell cultures, they purified the virus because you got to get all the other stuff from the cells that you're growing it in a way, they inactivated it by treating it with formalin which is just a formula-- it's just a mixture of Formaldehyde; Formaldehyde cross links proteins.

研究人员将病毒种植在猴细胞内,进行培养,并提纯病毒,在某种程度上,通过这种方法,可以得到所有类型的病毒,研究人员用福尔马林,处理病毒,使其灭活,福尔马林就是甲醛的水溶液,甲醛可以使蛋白质发生交联反应

耶鲁公开课 - 生物医学工程探索课程节选