nare

The rare earth ions were found to be located at anti-inversion symmetry in the NaRe ( WO_4 ) _2 crystals .

稀土离子在NaRe（WO4）2纳米晶体中处于非反演对称中心位置。

The strong green upconversion luminescence of Er ~ ( 3 + ) and Yb ~ ( 3 + ) co-doped NaRe ( WO_4 ) _2 nanocrystals under 980 nm excitation could be observed , mechanism of luminescence was also discussed .

在980nm红外光激发下，Yb3+和Er3+共掺的NaRe（WO4）2纳米晶体可产生明显的绿色上转换发光，发光机理为双光子过程。

At an average follow-up time of 19.3 months , the nasal endoscopic examination showed the new forming posterior nare and nasopharynx were unobstructed . The mucoperiosteal flap had no shift and necrosis , and there were no restenosis or atresia happened .

在平均19.3个月的随访时间内，鼻内镜复查见新成形后鼻孔及鼻咽部通畅，粘膜瓣无移位及坏死，无后鼻孔再狭窄或闭锁发生。

A pity the Romans never had a chance to hear it , for otherwise the Latin poet Persius would not have been the only one to say that " r " was a nasal in the dog 's alphabet ( sonat hic de nare canina litera ) .

可惜罗马人无此耳福，否则决不单说R是鼻音的狗字母。