fusion energy plants 变能源工场
Until fusion power plants are built, accelerators can be used to clean up the fission ones.
在核聚变发电厂建成之前,加速器还可以用来清理核裂变。
External fertilization occurs when gametes are expelled into a watery substrate from the parental bodies before fusion; it is typical of spore bearing plants.
当配子在融合之前从亲本体中排出到有水介质时发生体外受精,这是孢子植物的特征。
In this paper, centric fission, centric fusion, their mechanism and significance in chromosomal evolution of higher plants were reviewed.
本文讨论了着丝粒横裂和并合及其在高等植物染色体进化中的意义。
应用推荐