Further, the nucleus is assumed to be the seat of the essential part of the mass of the atom, and to have linear dimensions exceedingly small compared with the linear dimensions of the whole atom."

进一步的，核被认为是,原子主要质量所在的地方，和整个原子线性尺度相比,核具有很好的线性尺度“

麻省理工公开课 - 固态化学导论课程节选

This is a special case, though, because I've assumed that the assets are independent of each other, which isn't usually the case.

这是一个特例，因为我假设了,这个投资组合里的资产是相互独立的，但现实中通常都不是这样的。

耶鲁公开课 - 金融市场课程节选

What is was, they went to areas of Paris like Belleville, which is in the northeast, which had long been assumed to be a radical place.

事实上,他们冲到位于巴黎东北部的,贝勒维尔地区,那里长期以来都被认为是激进的地区

耶鲁公开课 - 1871年后的法国课程节选

B is the assumed cross-section of the nucleus.

假定B是核的横截面积。

麻省理工公开课 - 固态化学导论课程节选