Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.As to the emission at 370 nm, It'should result from exciton recombination radiation.而在370nm处的...
The librarians catalogued the new books.图书管理人员把新书编成目录.The teachers and librarians of ancient Alexandria did it.古代亚历山大城的教师和图书管理人员就曾做过这种工作.The students and the librarians query for books beyond the current list.同学和图书管理员询问现...
The conclusion, conversely, help us with our overall comprehension of Chinese apposition.这个结论反过来, 又帮助我们全面地认识现代汉语的同位结构.The new wall is then ehickened by APPOSITION.新形成的细胞壁可被加厚.English apposition has various forms with var...