4 f orbital f轨道
4 f orbitals f轨道
4 f electron f电子
4 f electron transition f电子跃迁
4 f electron transitions f电子跃迁
以上来源于: WordNet
A refreshable holographic image of an F-4 Phantom Jet created on a photorefractive polymer that can be viewed without 3D glasses
一个显示有F-4鬼怪式战斗机的可刷新全息图,这个全息图像建立在一种光致折变的聚合物上,不需要佩戴3D眼镜就能够看到。
Data from the narwhals, however, showed that the temperatures in the bay were in fact warmer -- between 4 and 4.6 degrees C (39.2 - 40.3 degrees F).
但是,从角鲸获得的数据来看,海湾里的温度其实要更高一些--在4到4.6度之间(华氏温度39.2-40.3度)。
Sixteen days later he failed a physical and psychological exam and was given a Selective Service Class of 4-F (unfit for military service). [9]
16天后,他没能通过身体和心理上的考核,被划到了义务兵役制中的4-F等级(不适宜从军)。
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