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As La ion exchange is about 80%, absorption band of the specific La cation-pyridine complex was observed. 当La交换度达80%25后,出现吡啶与La离子吸附络合物的吸收带。
Excitation spectra show that there appears a strong absorption band of Ce3+, in addition to the original f-f transition sharp lines of Tb3+ or Dy3+. Ce~(3+)对Tb~(3+)和Dy~(3+)离子发光的敏化作用;
The UV-Visible absorption band of 4. 5% Mo doped TiO2 reached to about 460 nm, the removal efficiency of methylene blue was 58. 3% , and TOC was 52. 5%. Mo6+掺杂的质量分数为4.;5%25时;样品的吸收带边可达460 nm;对40 mg/L亚甲蓝反应2 h的降解率为58
XRD SEM and CV characterization show that La~(3+) or Cd~(2+) doping changes the surface structure of TiO_2. UV-via absorption spectrum shows that the absorption band of doped TiO_2 film moves to longer wavelength. 本实验条件下;掺杂nLa~(3+)/n_TiO2为0.;5%25的La~(3+)/TiO_2电极煅烧450℃;掺杂nCd~(2+)/nTiO2为0
He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
The infrared spectra of pollen are mainly composed of the absorption bands of protein,polysaccharide and lipids. 结果显示,花粉样品的红外光谱主要由蛋白质、多糖、脂类物质的特征吸收峰组成。
He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
The IR absorption bands of 3 373,3 471 and 3 614 cm~(-1) are resulted from the hydroxyl stretching vibration in GE synthetic jadeite jade. 在3 400~3 700 cm-1范围内,GE合成翡翠显示一组(3 373,3 471,3 614 cm-1)与天然翡翠截然不同的且由羟基伸缩振动所致的红外吸收谱带。
A band of robbers held up the train. 一群强盗抢劫了火车。
EXAMINATION OF GERMICIDAL EFFICACY OF OZONE. 水中臭氧杀菌效果的试验观察。
Minimum quantity of ozone friendly refrigerant. 填充量少的环保型冷媒。
The flashlamp was made of chemical mixture with oxidant, fuel, and binder.The emission spectrum of pyrotechnic flame covered most of the absorption bands of Nd3+ in phosphate glass. 闪光灯的化学成分为含氧化剂、燃料和粘合剂的混合物，这些化学物质组成的烟火剂燃烧时火焰发射光谱覆盖了多数磷酸盐钕玻璃的吸收谱带。
The primary site of ozone attack on the cell is the plasmalemma. 臭氧在细胞上侵蚀的初始部位就是质膜。
The band of thieves decamped in the night. 窃贼团伙星夜潜逃了。
A small band of dedicated people are doing their best to stop Cornish from becoming a dead language. 少数有献身精神的人正在尽最大的努力使凯尔特语免于绝传。
Bands of soldiers ravaged the village. 成群的士兵洗劫了村庄。
Antarctica was an early victim of ozone destruction. 南极洲是臭氧层被破坏的最早受害者。
Absorption Spectra of 3Overtune Bands of UF6. 衷庆华，张健，吴念乐等.
A band of gray hair encircled his bald dome. 他的秃头顶四周长着一圈灰白的头发。
In the band of his hat his half-ticket was stuck. 他的半价车票插在他的帽箍上。