However biochemists have achieved certain steps of the multiplication process in cell-free media.

可是，生物化学家已完成了在无细胞培养基上增殖过程的某些阶段。

youdao

Back then, I thought memory was a deliberate, cognitive process, like remembering multiplication tables or lyrics or where the keys were.

那时，我认为记忆是一个需要细心思量的认知过程，就像记住乘法口诀表、歌词，或者钥匙放在什么地方那样。

youdao

On the basis of the introduced experimental information, the process of calculating the effective multiplication factor of MOX fuel experimental reactors using MCNP is introduced.

简单说明计算所用的实验资料，在此基础上，介绍了采用MCNP计算MOX燃料实验堆有效增殖系数的过程。

youdao

That makes sense if you think about this process of cell multiplication, that I have one cell it becomes 2 cells in a minute, it could become 4 cells in another minute, it could become 8 cells in another minute and that's all that this set of equations is representing.

如果你和细胞增殖的过程联系起来的话,这个是说的通的,我有一个细胞在一分钟里变成了两个细胞,那就可以再花一分钟变成四个细胞,再花一分钟就变成八个细胞,这就是这个方程所代表的意义

耶鲁公开课 - 生物医学工程探索课程节选