chalcogen信息详情
n.硫族元素；氧属元素
racer x challenger video───x赛车挑战视频
chalcedony network───玉髓网
chalky synonym───白垩同义词
chalazae in eggs───卵合点
cachalot boat───卡查洛特船
chachalaca song───查查拉卡之歌
paschal mystery───逾越奥迹（宗教术语）
academically challenging───学术挑战
challenge china───挑战中国
chalcocite mindat───明达辉铜矿
Carbon, nitrogen, and chalcogen substitution effects on 2, 1, 3-benzothiadiazole derivative: theoretical investigations of electronic, optical, and charge transport properties.───碳、氮和氧族元素取代对2,1,3 -苯并噻二唑衍生物的电子、光谱、电荷传输性质影响的理论研究。
Silylated chalcogen reagents are proven entry points for the preparation of ligand-stabilized, nanometer-sized metal-chalcogen clusters.───硅烷化试剂氧族元素被证实为配体的准备切入点稳定，纳米尺寸的金属氧族元素集群。
In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.───另外，对水热条件下一维硫属元素单质材料的合成也进行了研究。
Carbon, nitrogen, and chalcogen substitution effects on 2,1,3-benzothiadiazole derivative: theoretical investigations of electronic, optical, and charge transport properties.
It is a member of the chalcogen group on the periodic table, and is a highly reactive nonmetallic period 2 element that readily forms compounds (notably oxides) with almost all other elements.
A chalcogen impurity center would have shallowerdonor binding energy with the increase of the atoms included in it.