band center meaning in Chinese
带心
频带中心
Examples
- So lra is a potent antivirus protein . the lra exhibited a characteristic circular dichroic ( cd ) spectrum , a negative band centered at 222nm . it was estimated that lra was a high - sheet protein
Lra的远紫外圆二色谱显示222nm处的单一负峰， 208nm和238nm处的肩，此时的lra分子是一种特异性的高折叠蛋白质。 - The result shows that the emission of the former is far weaker than that of the latter . in addition , a emission band centered at 520nm was observed in all the annealed nanoparticles while it did not appear all the time in the commercial bulk powders
经过退火处理后，纳米晶样品发射光谱中出现了中心位于520nm的发射带，而这一发射带在经过相同退火处理得到的商用荧光粉样品中始终没有出现，我们探讨了其起源。 - The studies on optical properties and irradiation effect of heavy ion implanted samples are very important from both theoretical and applied view points . in this work , the optical properties and defect structures in xe + - implanted ysz and ni + - implanted al2o3 were studied by using optical spectroscopy , tem , xps and trim 96 calculation . it was found that 1 ) a broad absorption band centered at 522 nm was observed in 1 1016 cm - 2 xe + - implanted ysz
离子注入是一种重要的表面改性技术， ysz ( yttria - stabilizedcubiczirconia )和- al _ 2o _ 3是两种性能优良的陶瓷，前者是目前发现的最抗辐照的绝缘体，而后者则是抗辐照最差的绝缘体材料之一，研究重离子注入对其光学性能的影响并以此研究辐照效应，有重要的理论意义和应用价值。 - But in the east , 30 ~ 60 - day low frequency propagates toward north and west and 10 ~ 20 - day low frequency spreads to south from mid - latitude as well as to east from 90 " e . 10 - 20 - day and 30 - 60 - day low frequent rain band centers , located in south china , upper - middle yangtze basins , northeast china , north china and the west part of china , are all important parts of asian summer monsoon rainfall
东部地区， 30一60天振荡有明显的向北及向西传播; 10一20天低频降水随位相从中纬度向南传播，同时从90 ? e向东传播。东部地区的10一20天和30一60天低频雨带中心都是东亚夏季风降水的重要组成部分，当地的夏季风降水受这两种低频振荡调制。 - Excited with 228nm , the emission bands centered at about 365nm and 460nm originate from the electron transitions of 1d2 - 1s0 and 3d - 1s0 in ag + respectively , and the emission band at 400nm results from the surface plasma resonance of the silver nanoparticles , which aggregated near the surface of the films
在228nm光激发下，复合膜中ag ~ +的电子的~ 1d _ 2 ~ 1s _ 0跃迁和~ 3d ~ 1s _ 0跃迁分别在365和460nm附近发光，聚集在复合膜表面的纳米银粒子的表面等离激元共振导致了400nm附近的发光。