而根据现有的学说，在137亿年前，宇宙在“量子起伏”过程中凭空而生，而“量子起伏”是一种类似于所谓的虚无空间持续产生短周期实体粒子的过程。

This is that the universe popped out of nowhere about 13.7 billion years ago in a quantum fluctuation similar to the sort that constantly create short-lived virtual particles in so-called empty space.

youdao

这些像“短茄克衫”的实体也已经被国家的其它地方和其它国家的矿工描述过。

These "lumberjack-like" entities have been described by miners in other parts of the country and in other nations as well.

youdao

为了让这种档案有一个相同的实体记录长度，短的逻辑记录会用空白填补，因此他们的实体记录长度相同。

In order to give such a file a common physical record length, short logical records are typically "padded" with blanks so that they will all be the same physical record length.

youdao