pronucleus: the haploid nucleus of either the egg or sperm, both present in the fertilized egg prior to their fusion
During mitosis, there are five stages of cell division: Prophase, Prometaphase, Metaphase, Anaphase, and Telophase
原来现在细胞分裂已经是五个阶段了吗
原来现在细胞分裂已经是五个阶段了吗
如何理解‘倒易’在物理与数学中的意义? - 土豆泥的回答 - 知乎
https://www.zhihu.com/question/37226221/answer/72500852
https://www.zhihu.com/question/37226221/answer/72500852
振幅和幅度都是用来描述量的性质的术语。 amplitude和magnitude之间的主要区别是amplitude是指一个量从0取的最远的值,而magnitude 是指一个量的大小,而与方向无关。
http://www.scholarpedia.org/article/Basin_of_attraction
an attractor of a dynamical system is a subset of the state space to which orbits originating from typical initial conditions tend as time increases. It is very common for dynamical systems to have more than one attractor.
an attractor of a dynamical system is a subset of the state space to which orbits originating from typical initial conditions tend as time increases. It is very common for dynamical systems to have more than one attractor.