吸收强度

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  • absorption strength
吸收强度吸收强度
  1. 地心吸力把物体吸向地心.吸收强度,吸收力

    The force of gravity pulls things towards the earth 's centre . absorption strength

  2. 基于洛伦兹线型近似,研究了高吸收强度下波长调制吸收光谱中谐波信号的行为。

    Behaviors of harmonic signals in wavelength modulation spectroscopy ( WMS ) for gas detection with Lorentzian line under high absorption strength are investigated .

  3. 该化合物聚合后得到的聚电解质水溶液随着pH值的变化,在紫外可见光谱图上的吸收强度和峰位置都发生显著地变化,表现出pH值敏感性。

    The absorption intensity and λ max of the polyelectrolyte UV-Vis spectra changes significantly with the variation of the pH of the aqueous solution .

  4. 接着讨论了不同浓度下的CO2分子光谱吸收强度、光谱线宽等的变化特性,并比较了在不同数据处理方式下的光谱分析结果。

    The characteristics of spectral intensity and linewidth in different pressure of CO2 gas are discussed along with different data processing .

  5. 发现了亚甲基蓝(MB)染液在较高pH条件下,因水解或形成二聚体对可见光的吸收强度随时间不断降低的现象。

    It was found that the absorbance of visible light of Methylene blue ( MB ) solution decreased at high pH because of hydrolysis or forming dimer of MB .

  6. DRS分析说明Nd2O3的存在有助于提高催化剂在可见光区的吸收强度。

    The DRS spectra shows that the catalysts improves the ability of visible light absorption .

  7. CH2和CH3的相对吸收强度比值A2848/A2872和A2918/A2956在肺癌患者指甲中要小于正常人指甲;

    Ratios of the relative intensity of CH2 and CH3 were lower compared to finger nails of normal people ;

  8. 结果表明:Ru掺杂阻止了TiO2纳米粒子由锐钛矿向金红石相的转变,提高了TiO2对可见光的吸收强度。

    It was found that the process of phase transfer of TiO_2 from anatase to rutile was inhibited and the absorption intensity of TiO_2 in the region of visible light was increased by doping Ru .

  9. NiO与MoO3复合后部分形成了Mo-O-Ni键联,提高了对光的吸收强度;

    The ( Mo-O-Ni ) bonds formed and the absorption intensity was enhanced through the coupling of MoO_3 and NiO .

  10. 采用ATR技术测定柞丝绸随紫外光辐照时间的增加,某些结构特征吸收强度的变化规律,研究了柞丝绸经辐照后结构的改变及泛黄的机理。

    Attenuated total reflection ( ATR ) technique has been used to examine the change of characteristic absorbances of some structures of tussah silk by increasing time of irradiation with ultraviolet rays .

  11. 表面涂覆DLC膜后,LSPR吸收强度明显增大,吸收峰峰位随薄膜沉积时间呈波动变化。

    Intensity of the Au absorption peak increased apparently after coated by DLC films and a dramatic oscillatory behavior of the absorption peak shift with the film deposition time was shown .

  12. 利用磷酸盐缓冲溶液在210nm以下的紫外吸收强度比水低的特性,降低了基线噪声,提高了过氧化物测定的灵敏度。

    The baseline noise was reduced as PBS having lower absorption at 200-210 nm than water , and consequently the sensitivity was improved .

  13. 试验2:采用吸收强度和吸收平衡系数作为评价肠道氨基酸吸收效率的指标,比较十二指肠灌注8种饲料寡肽后20min时的氨基酸吸收效率。

    Experiment 2 : Absorptive intensity and balance were used to estimate the intestinal absorption rate of amino acids . FAA concentrations of portal blood at 20 min after duodenal administrations were determined . Amino acid absorption rates of eight infusion groups were compared .

  14. 对影响汞化合物吸收强度和保留时间的因素如甲醇和四丁基溴化铵的浓度进行了优化。

    The parameters , such as concentration of methanol and tetrabutyl ammonium bromide , were optimized .

  15. 且具有多支结构的分子比具有单支结构的分子有更强的双光子吸收强度。

    And the two-photon absorption cross section of multi-branched organic molecule is stronger than that of molecule .

  16. 随着制备溶液浓度的降低,这些谱带的线宽和吸收强度的变化更为明显。

    Such change in line width and absorption intensity was more significant with decreasing the solution concentration .

  17. 肺癌组织中核酸分子磷酸二脂基团PO2-的对称伸缩振动的相对吸收强度明显增强;

    The relative intensity of the stretch vibration of PO ~ - _2 in phosphodiester group is obviously strong ;

  18. 采用氨基酸吸收强度和吸收平衡系数作为评价肠道氨基酸吸收效率的指标。

    The index of absorptive intensity and absorptive balance were used to estimate the intestinal absorption rate of amino acids .

  19. 通过检测溶液吸收强度的不同实现了单碱基多态性的灵敏、特异性区分。该方法为单碱基多态性分析提供了一种免标记、放大检测途径。

    This assay method implemented label-free , colorimetric , and amplification detection of single-nucleotide polymorphisms by absorption intensity difference in solution .

  20. 得到了二、四、六次谐波幅度与吸收强度的关系的近似解析表达式。

    Approximate analytic expressions of the second , fourth , and sixth harmonics on the strength are presented in concise forms .

  21. 在低能量范围内,对于D-π-A型分子,分子的单光子吸收强度和双光子吸收截面最大值都发生在分子的第一激发态。

    In the visible light region , the maximal one-photon absorption strengths of the molecules occur in the first excited state .

  22. 壳聚糖的加入使血红蛋白的紫外-可见吸收强度增强,荧光强度减弱。

    The addition of chitosan makes the intrinsic UV-Vis absorption of Hb increase and leads to the decrease of the fluorescence intensities of Hb .

  23. 经普通热压和喷蒸热压处理后,棉秆的各化学组分及红外光谱中各主要的谱峰位置和谱峰相对吸收强度都发生了一定的变化。

    After hot pressing and steam-injection pressing , the chemical components of cotton stalks 、 the positions and relative absorb intensity of major peaks changed .

  24. 结果表明,小麦/大豆复合群体根系还原力的高峰期交错出现,致使在养分吸收强度上表现出时间的互补性;

    The results indicated that the peak of root reduction ability of the two crops was interlacing , which led a temporal complement in the intensity of nutrient absorption .

  25. 利用强度调制器的吸收强度与图像灰度之间的关系,分析了560nm&600nm范围内出现图像反转的实验现象。

    Applying the relations between the absorption change and gray-scale image to the write-readout image experiment , the reverse image phenomena in a wavelength range of 550 & 600nm are analyzed .

  26. 在搅拌和超声溶液中,随着沉积电流密度的增加,光吸收强度和光电流值都是先增大后减小。这与枝状晶和八面体晶的形貌和结晶度有关。

    However , the optical absorption and photocurrent value first increased and then decreased with increasing current density in stirred electrolyte , which was relevant with morphology and crystallinity of branched and octahedral Cu2O crystals .

  27. 对于DπD型分子,单光子吸收强度最大值出现在分子的第一激发态,而最大双光子吸收值则对应于分子的第二激发态。

    Furthermore , the maximal two_photon absorption cross sections of the D_ π _A typed molecules still appear in the first state , but for D_ π _D typed molecules the second excited state has the maximal two_photon absorption cross_section .

  28. 在甜椒整个生育过程中,土壤养分含量前期较高,以后逐减,与植株养分吸收强度成负相关。

    During the whole process of growth and development of sweet pepper , the nutrient contents in the soil were higher at early stage and decreased gradually , having a negative correlation to the intensity of nutrient absorption by plants .

  29. 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 .

  30. 根据近红外光谱的振动吸收强度与有机分子官能团含量的线性关系,用偏最小二乘法对白酒的近红外光谱和其中的乙醇浓度建立相关模型。

    Base on the linear relationship between the absorption intensity of long wave near infrared spectroscopy and the content of the organic molecule 's functional group , we have applied partial least square to establish a model for determination of alcohol content in Distilled Spirits .