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- asymmetric absorption band 不对称吸收谱带
- asymmetrical absorption band 不对称吸收带
- And the resonance absorption band from 460nm to600nm becomes weak, too. 在pH4.;0 NaAc-HAc的缓冲溶液中，人血清白蛋白(HSA)在209nm处有一个吸收峰，在350nm处有一个荧光峰，其同步散射较弱。
- The suitable ultraviolet absorption band is selected via experiment. 通过实验研究选定检测紫外吸收波长。
- Moreover,the presence of Ce~(3+) impurity causes the absorption band at 306nm. 同时,杂质离子Ce3+的存在也导致晶体出现306nm的吸收带。
- 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。
- As a single crystal ithas large emission cross, wide absorption band, low threshold, high thermoconductivity. 具有大的受激发射跃迁截面，宽吸收带，低激光发射振荡阈值，高热传导率等特点。
- 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 spectra of Si-oil which contaminated the mirror were measured. The infrared absorption band and absorption coefficient of Si-oil were obtained. 对被硅油污染的镜面进行了光谱测试,测得了硅油的红外吸收波段及吸收系数。
- The calculated results show that the plasmon absorption band depends on both the size and shape of the gold noanoparticles. 计算结果显示,金纳米粒子的等离子体吸收带同时受到粒子尺寸和形状的影响,但来自形状的影响更为明显。
- Instead of forming peaks only some broadening of the absorption band was observed for the system composed of weak electron-acceptors and aromatic amines. 弱的电子受体使芳胺紫外吸收峰加宽,而强的电子受体如四氰基乙烯(TCNE)与芳胺作用产生的CTC显示新峰。
- Mg~(2+), which is required for carboxylation of PEP, induced a spectrum with a wide positive absorption band whose maximum is located at 275nm, and a negative peak at 237nm. Mg~(2+)产生的差光谱在275nm附近为正的阔峰,在237nm处为一负峰。
- 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
- The absorption spectrum for ZnWO_4~2Oe~(4+) single crystals shows that there is a strong absorption band at 323nm, which improves the effect of luminescence. ZnWO_4:Ge~(4+)单晶的吸收谱在323nm处有一个强的吸收带,有助于荧光效率的提高。
- Because J-aggregates of cyanine dye exhibit sharp absorption bands (i. e. 用紫外-可见分光光度计测定了菁染料J-聚集的反射光谱曲线。
- Cationic surfactant can induce the J-aggregation of meso - tretrakis(p - sulfophenyl ) porphine in acidic solutions with the J-aggregtion absorption band at 490 nm, and reducing the fort absorption of the porphyrin. 在酸性条件下，阳离子表面活性剂使meso－四（4－磺基苯基）卟啉（TPPS4）发生J－型聚合，在490nm处出现J－型聚集吸收峰并导致位于434nm的Soret吸收带降低。
- The calculated results show that the 420 nm absorption band will be eliminated and the property of the light induced refraction will be enhanced under the condition of heavily doped K:PbWO_4. 计算结果表明;高浓度掺K离子将消除420nm吸收带;改善PbWO4晶体的抗辐照损伤性能.
- The ceric ion exists insilica glass melted in the O_2-enriched flame or by oxidation treatment. It has an intenseand broad absorption band in the UV range, its peak value lying at 260 nm, as is seldomdetected in most glasses. 高价铈离子存在于富氧火焰熔制和氧化处理的玻璃中,在紫外区具有强烈而宽阔的吸收带,峰值位于260nm处,这在大多数玻璃中是难于发现的。
- Its accuracy and optical resolution may be influenced by atmospheric absorption bands. 它的精密度和光学分辨力将受大气中吸收频带的影响。
- Temperature dependence of carbon-induced localized vibration mode(LVM) IR abso-rption are studied and changes of lineshape,frequeucy position and absorption inten-sity of the LVM absorption band are observed. 研究了GaAs中杂质碳所引起的局域模振动(LVM)吸收的温度依赖关系;观测到了LVM吸收带线形、频率位置、吸收强度等的变化.
