查询词典 fluorescence

The biggest fluorescence peaks of phenanthrene, anthracene, pyrene and fluoranthene are 250/364 nm, 250/402 nm, 240/372 nm and 286/462 nm, respectively.

选择最大荧光峰值位置对四种多环芳烃做工作曲线，呈现较好的线性关系。

The biggest fluorescence peaks of phenanthrene, anthracene, pyrene and fluoranthene are 250/364 nm, 250/402 nm, 240/372 nm and 286/462 nm, respectively.

菲、蒽、芘和荧蒽的最大荧光峰分别位于250/364 nm、250/402 nm、240/372 nm及286/462 nm。

Hexaazatriphenylene derivatives were designed and synthesized by introducing methoxyphenyl or fluorenyl peripheral aryl substituents,and the effect of these aromatic substituents on their optical properties and bandgap were characterized by means of UV-Vis absorption spectroscopy,fluorescence spectroscopy and electrochemical cyclic voltammogram.

结果发现，芴和甲氧基苯芳香基团的引入使三亚吡嗪化合物的接收电子能力显著提高，LUMO能级从化合物1a的-3.50 eV降低到化合物1b的-3.68 eV和化合物1c的-3.66 eV，并伴随着吸收光谱和荧光光谱的显著红移，最大吸收和发射峰从化合物1a的413和432 nm红移到化合物1b的460和543 nm以及化合物1c的479和552 nm。

Fluorescin sodium ; fluorescence intensity ; intensity of illumination ; temperature ; mass concentration

荧光素钠；荧光强度；光照强度；温度；质量浓度

Add LHRH and LHRH-PE40 onto the section of cervical carcinoma tissue, then add rabbit anti-PE40 serum and fluorescin isothiocyanate-labeled goat anti-rabbit IgG and observe the fluorescence intensity under fluorescent microscope.

另取宫颈癌组织切片，分别加LHRH-PE40和LHRH后，再加兔抗PE40血清和羊抗兔IgG-异硫氰酸荧光素，在荧光显微镜下观察荧光强度。

The accumulation of fluorogen may play a major role in the yellowing and increasing fluorescence of the lens with age.

荧光发生素在晶状体中积累，可能主要参与老化过程中晶状体变黄和荧光色素增加。

After 4 weeks age, BALB/c mice were vaccinated with recombinant germ orally,got the gastrointestinal contents and inoculated culture and counted number at 2,6,12,24,48,72h,meanwhile got gaster, jejunum、ileum and appendix to cryostat section,then cryostat section wasput under the fluorescence microscope to observe the distribution of the recombinant germ.

分别取胃肠内容物接种培养并计数，同时取胃、空肠、回肠和盲肠做冷冻切片，在荧光显微镜下观察重组菌的分布。

Genty B%Briantais J M%Baker N R The relationship between the quantum yield of non-photochemical quenching of chlorophyll fluorescence and the rate of photosystem Ⅱ photochemistry in leaves Biochimica and Biophysica Acta , 1989,null

关义新%戴俊英%林燕水分胁迫下植物叶片光合的气孔和非气孔限制植物生理学通讯， 1995，04

Compared with the results from experiment under germfree treatment, it was implied that microbe might turn the non-fluorescence matter produced by algae into CDOM.

无菌条件下培养的藻液中各荧光峰强度均很弱，说明细菌可能将源于藻类的非荧光物质转化为CDOM。

The existence of dextran sulphate to the native ovalbumin leads to decrease about 60％ in fluorescence intensity following high pressure treatment. Complexation of polysaccharide with ovalbumin seems to protect the protein against pressure induced conformational change and aggregation; The presence of τ-carrageenan in glycinin solution is also found to protect the protein against pressure.

经超高压处理后，加入硫酸右旋糖苷的鸡蛋清蛋白溶液中的ANS荧光强度显著降低，降低约60％；这表明，硫酸右旋糖苷的加入可以和鸡蛋清蛋白相互作用，从而在超高压处理中起到稳定蛋白质天然构象的作用；对于大豆豆球蛋白溶液而言，ι-角叉菜胶的加入有维持高压下大豆豆球蛋白构象稳定性的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。