吸收带

xī shōu dài
  • absorption band
吸收带吸收带
  1. 通过退火可以使V型色心吸收带消除。

    This absorption band caused by V type color centers can be destroyed by annealing process .

  2. GaAs中碳受主局域振动模的非简谐性对主吸收带的影响

    Anharmonicity of Local Vibrational Mode of Carbon Acceptor in GaAs and Its Effect on Main Absorption Band

  3. La的掺杂使TiO2的吸收带边发生了红移;

    La doping also caused red-shift of the UV-Vis absorption spectra ;

  4. 吸收带重叠对CO2辐射强迫的影响。本文对比了吸收带重叠对不同模式大气辐射强迫的影响。

    Effects of overlapping of the absorption bands on the radiative forcing have been examined for different model atmosphere .

  5. 采用氧合血红蛋白吸收带的漫反射光谱比率R(540)/R(575)检测人胃癌

    Gastric Cancer Detection Using Diffuse Reflectance Spectral Ratio R_ ( 540 ) / R_ ( 575 ) of Oxygenated Hemoglobin Bands

  6. Hg(1-x)CdxTe的低频吸收带

    Low frequency absorption band in hg_ ( 1-x ) cd_xte

  7. 研究结果表明,(1)除YSZ外,其余三种单晶中都观察到了金属Zn纳米晶的表面等离子共振吸收带。

    ( 1 ) SPR absorption of metallic Zn nanoparticles is observed in crystals except YSZ .

  8. 氧等离子体阳极氧化SiO2膜的红外吸收带

    Infrared absorption bands of oxygen-plasma-anodized sio_2 film

  9. 掺P不但使TiO2的吸收带边产生红移,而且在可见光区有较大的吸收系数。

    The doping of P not only causes the absorption band to red-shift , and also gives rise to extremely big absorption coefficient in the visible region .

  10. 加入镱离子可以加宽EDF的吸收带。

    Absorption band is broadened by adding dopant of ytterbium .

  11. Soret吸收带的位置表明,在适中的pH范围内,Mb在薄膜中保持了其原始构象。

    Soret absorption band positions suggested that Mb retained its native conformation in these films at medium pH.

  12. 求解有气体介质参与的辐射换热问题时,气体吸收带的带宽是一个重要的参数,同时它又是计算关联k模型中累积分布函数的参数。

    Bandwidth is an important parameter for gas radiative heat transfer calculation , and a parameter for the calculation of the cumulative distribution function in the correlated k method .

  13. 对于HA,明显的差别在于长波方向的两个吸收带强度发生了翻转,而对EA、EB、EC均未出现该现象。

    As to HA , the absorption bands in longer wavelength reverse , but EA , EB , EC have not such phenomenon .

  14. 反应前,在518nm处出现&金纳米微粒典型的等离子共振吸收带,而VB1在可见区无吸收峰;

    Before reaction , there is a plasmon band that is characteristics of gold nanoparticle and VBt has no absorption peak in range of visible region .

  15. 与块体TiO2相比,其本征吸收带出现蓝移和展宽,本文对此原因进行了分析。

    Comparing with bulk TiO 2 , the intrinsic absorption band shows blue shift and widening , and the reasons are also discussed in the paper .

  16. 研究了(Si,Al)O4四面体、骨架结构及沸石水红外吸收带在热处理后的变化,讨论了其特点以及与沸石结构变化的关系。

    The changes of infrared absorption peaks assigned to [ Si ( Al ) O_4 ] , tetrahedra , framework and zeolite water are discussed with the structural changes during thermal treatment .

  17. 研究结果表明,(1)三种单晶中都没有观察到金属Sn纳米晶的表面等离子共振吸收带,这是因为金属Sn的复介电常数无法获得吸收极大值。

    ( 1 ) There is no SPR absorption of metallic Sn nanoparticles in the three as-implanted crystals due to dielectric function of metallic Sn .

  18. PbWO4晶体F心及F~+心吸收带的能级计算

    Calculation on the energy bands of the F and F ~ + centers in PbWO_4 crystals

  19. Mo掺杂使TiO2/AC负载膜的吸收带边位置发生红移。

    The band edges in diffuse reflectance UV-Vis spectra of the Mo-doped TiO 2 / AC immobilized membranes show a red shift as compared with that of the un-doped membrane .

  20. UV-VIS光谱显示当焙烧温度为500℃时Mo-TiO2光吸收带边红移程度最大;

    UV-VIS results show that when the calcination temperature is 500 ℃, the red movement of the absorption edge for the visible-light is the most .

  21. 探讨了(F2~+)H心的几个吸收带,激光输出与工作介质和辅助光的关系等问题。

    Some problems such as several absorption bands of ( F2 + ) H color center , the relation between color center laser output and laser medium , as well as auxiliary light have been discussed in this paper .

  22. 结果表明,该吸收带对C的荷电态是不敏感的,红外吸收测定GaAs中碳浓度的方法对不同C补偿率的样品都是适用的。

    The results indicate that this in-frared absorption is not sensitive to the charge state of carbon , the method to determine carbon concentration in GaAs by the LVM infrared absorption is available to sample of various compensation rate of carbon .

  23. 本研究表明,二者均与C受主LVM主吸收带的低能边出现的一个吸收边带有关。

    In this paper , it is shown that both of them are related to the appearance of a sideband on the low energy side of the local vibrational mode main absorption band of carbon acceptor .

  24. 计算了Ga掺杂情况下ZnO晶体的总体能量、能带结构、总体态密度、分波态密度。分析了Ga掺杂对ZnO晶体电子结构和光学吸收带边的影响。

    The calculation of total energy , energy band structure , and total electronic density of states and partial density of states of ZnO were carried out , Ga-doping effects on electronic and structural properties of ZnO crystal .

  25. 通过建立合理的晶格缺陷模型,成功地解释了所有的实验结果,并确定Cr,Mg共掺Al2O3晶体红外波段宽吸收带属于八面体格位中的Cr4+离子。

    Through establishing a structure defect model , we successfully interpreted all the experiment results and confirmed that the extremely broad infrared absorption band belonged to Cr ~ 4 + , which should occupy the octahedral sites in Al_2O_3 .

  26. Yb∶FAP晶体在904nm和982nm处存在Yb3+离子的两个吸收带,适合激光二极管抽运。

    Two absorption bands are centered at 904 nm and 982 nm of Yb ~ ( 3 + ), respectively , which are suitable for InGaAs diode laser pumping .

  27. 相对于未掺杂的TiO2薄膜,由于金红石含量的增加,不同Pb掺杂TiO2薄膜的吸收带发生了微小的红移。

    With an increase in the Pb amount in the films , the rutile content increases . Therefore , the band edges of the various Pb-doped TiO2 thin films exhibit slightly red shift compared with un-doped TiO2 thin film .

  28. 在GaAs中碳受主局域振动模主吸收带低能侧,观察到一个吸收边带,其峰频率与局域振动模吸收主带的峰频率之差约为35cm-1。

    A sideband on the low energy side of the local vibrational mode main absorption band of carbon acceptor in GaAs was observed .

  29. 肽键在190nm具有强的吸收带。

    Polypeptide chains have strong absorption peaks at 190 nm .

  30. N掺杂导致样品吸收带边红移,拓宽光响应范围至可见光区,产生大量表面态及缺陷、增加表面羟基含量,有利于可见光活性的提高。

    The N-doping can bring out its absorption edge red-shift , broaden light response range to visible light region , produce large numbers of surface states and defects , as well as increase the contents of surface hydroxyl groups , which result in the enhancement in visible light photoactivity .