棉花糖虽然是丝状的, 但是它是用一种颗粒状的晶体 -- 蔗糖制作而成.Cotton candy is filamentous, but it is a granular crystal - sugar produced.透射 电子显微 图像显示丝状的马尔堡病毒, 放大10万倍.A transmission electron micrograph ( TEM ) showing filamentous Marburg virus, mag...
特别是, 计算所得到的Bohr磁子数与实验值颇为吻合.Especially, the number of Bohr magneton calculated is in good agreement with those experimentally determined.光子作为磁场的介质时, 称为光磁子.When the photon acts as the medium of magnetic field, it is called...