光谱带

ɡuānɡ pǔ dài
  • spectral band
光谱带光谱带
  1. 本文提出了一种用于太阳观测的光束分裂器的设计,它可以把太阳像或光谱带变成若干个大小相同强度不同的像。

    In this paper , a design of a beam splitter for solar observations is suggested . By the help of this splitter the solar image or the spectral band can be transformed into serval images , same in size but different in intensity .

  2. 荧光光谱在350nm、487nm和529nm左右均有发射光谱带。

    The fluorescence spectroscopy shows the emission spectral band at 350 nm , 487 nm and 529 nm , respectively .

  3. 一些滤色片不能很有效地分离狭窄的光谱带

    Colour filters are not very effective in isolating narrow spectral bands .

  4. 两种纤维具有6个相同的主要Raman光谱带,但制备纤维的峰面积较小。

    The Raman spectra of two kinds of fibers contain six same Raman spectra band , but peak area of the synthesized fiber is smaller .

  5. 其他光谱带为O→Ca2+的电荷转移。

    Others bands were usually assigned as O → Ca2 + charge transfers .

  6. 散文诗是一种独立的、自成体制的文体(诗体)类型,在它宽阔的光谱带上涵括了一切用散文写的诗。

    Prose poem is an independent style in poetry , which includes all poems written in prose .

  7. 通过统计融合带和与其对应的原多光谱带的相关系数,来评价融合效果。

    Calculate the correlation coefficients between the fused bands and their corresponding original multispectral bands , to contrast the fusion results .

  8. 在此基础上,在探测系统可接收的光谱带内,求得其所有光谱成分综合的、以温度表示的光辐射度解析表达式,并分析其应用条件。

    At this , within spectrum band of probing system , the radiation intensity analytic equation , which covers all of spectrum components of the band and is expressed in temperature , is derived and its application prerequisite is analyzed .

  9. 实验结果表明,随着加热速度的提高,原有的许多光谱带和新出现的谱带在吸收强度方面均随其结构状态而改变。

    From the variations of the spectrogram and the experimental data of intensity of characteristic peaks it has been observed that with rising heating rate the intensities of some original absorption bands and new absorption bands varies as the structure changes .

  10. 初步从理论上探讨了Rt值与紫外光谱R带λ(max)值随R基团呈相反的变化关系。

    The RI values change in the opposite direction with the Am . , values of ultraviolet spectrum for the series of compounds . The preliminary discussion is also made for this relationship in theory .

  11. 根据测得的循环伏安曲线并结合紫外光谱的带隙,计算出它们的前线轨道HOMO和LUMO能级。

    According to the cyclic voltammetric curves and absorption spectra band gap , we calculated their frontier molecular orbital , HOMO and LUMO energy level .

  12. 运用电离耦合等离子体质谱、X射线荧光光谱、带能谱仪的扫描电镜和逐级化学提取等技术,对贵州西部晴隆矿区晚二叠世K6煤层的元素地球化学特征进行了研究。

    Geochemical characteristics of the Late Permian K6 Coal seam in the Qinglong Mine of western Guizhou Province were studied by such methods as inductively-coupled plasma-mass spectroscopy , X-ray fluorescence spectrometry , scanning electron microscopy equipped with energy-dispersive X-ray , and sequential chemical extraction .

  13. 吸收光谱重叠带的计算机分析

    Analysis of superposed band of absorption spectra with computer

  14. 光谱边带测量法实现的色散匹配光纤激光器

    Dispersion-matched fiber laser by spectrum sideband measuring

  15. 用红外光谱谱带分离技术定量测定聚对苯二甲酸乙二酯的结构

    The Quantitative Determination of the Structure of Polyethylene Terephthalate by Means of Reconstruction of Infrared Spectra

  16. 本文对新合成的三个尾式卟啉季铵盐的红外光谱吸收带进行了归属和总结。

    IR absorption bans of three new kinds of tail porphyrin quaternary ammonium salts were determined and analyzed .

  17. 从而解释了在偏振控制被动锁模条件下,环形腔光纤激光器光谱边带产生的原因。

    The dynamic equations which describe the pulse nonlinear polarization rotation ( NPR ) of nonlinear birefringence in ring cavity fiber laser were given .

  18. 采用此模型进行数值仿真,研究了腔体长度、增益光纤长度和耦合输出比对光谱边带的影响。

    The impact of output coupling ratio in passively mode-locked fiber ring laser was studied based on basic principle of passively mode-locked fiber ring laser .

  19. 在此基础上,从分析飞行弹体的爆炸温度出发,推导了弹体爆炸时辐射峰值波长的范围,分析了黑体辐射的普朗克公式,计算出目标在光谱通带内的辐出度和辐射亮度。

    The next move is to deduce the range of a bombing radiating wavelength with the flying bomb 's temperature being analyzed and to compute the target 's irradiance and radiated luminance between spectral penetrating strip based on the Planck formula for the black body .

  20. 用电子计算机自动分离光谱重叠谱带

    Automatic separation of overlapping spectral bands with digital computer

  21. 针对这些方法的不足,本文主要针对高光谱图像条带噪声去除算法进行研究。

    This paper research on the algorithm of eliminating strips of hyper-spectral images .

  22. 同时,甲素激发光谱的a带发生分裂。

    Meanwhile , the band - a of HA excitation spectra was splitted .

  23. 红外光谱酰胺Ⅲ带用于蛋白质二级结构的测定研究

    Studies on Amide ⅲ Infrared Bands for the Secondary Structure Determination of Proteins

  24. 用喇曼光谱研究半导体带隙和合金组分

    Studies and Determinations on Energy Gaps and Alloy Compositions of Semiconductors by Raman Spectroscopy

  25. 立方氮化硼紫外光吸收光谱及能带的研究

    The Study of the Ultraviolet Light Absorption Spectrum and Energy Band on Cubic Boron Nitride

  26. 第二部分研究高光谱遥感海岸带分类技术。

    In the second part , mainly concern with coastal area classification techniques using hyperspectral data .

  27. 用吸收光谱计算a-Si:H带隙态密度分布

    A Method for Calculating Density-of-States Distribution in the Mobility Gap of a-Si : H by Means of Optical Absorption Spectra

  28. 翡翠分天然翡翠和人工优化处理翡翠,其红外光谱吸收谱带有所区别。

    Jadeites are classified into natural and artificial improvement treatment ones and they show differences in the absorption band of infrared spectrum .

  29. 对激光大气等离子体连续光谱的短波带与长波带分别进行了时间分辨测量,结果表明两者的衰变速率均在等离子体激发约05微秒以后明显变慢。

    The time evolutions of the short wavelength band and long wavelength band of the continuous spectra of the air-breakdown plasma have been measured .

  30. 与苯环/联苯结构相比较,噻吩/联噻吩结构单元的引入能够拓宽光谱的吸收带,同时联噻吩结构具有较高的电子传输能力,因而基于噻吩/联噻吩结构单元的光电材料开发前景广阔。

    Compared with the structures of benzene and biphenyl , thiophene / bithiophene structural units can broaden spectra absorption band , and have higher electron transmitting capacity , therefore photoelectric materials based on thiophene / bithiophene units have a broad prospect .