荧光的

Abstract］ Objective To investigated the cellular distribution and quantitatively of CEA in cerebrospinal fluid meningeal carcinomatosis cells by immunofluorescence staining and laser scanning confocal microscopy, explore the diagnostic value of the examination in the patients with meningeal carcinomatosis.

目的 联合应用免疫荧光细胞化学技术和激光扫描共聚焦显微镜技术检测脑脊液中脑膜癌细胞CEA的表达部位并定量测定其荧光含量，探讨该技术在脑膜癌病诊断中的价值。

Polar components,chromatic aberration,refractive index,and viscosity incresed step by step.

在0h～4h内，煎炸油的荧光强度急剧下降，4h后，煎炸油的荧光强度变化不明显。

Most of the enzyme assays utilize spectrophotometry and fluorescence analysis. These methods are complicated as chromogen and fluorescein are needed.

在众多的酶分析方法中，分光光度法及荧光法仍占有相当的比例，这些方法中需利用显色剂或荧光剂而较复杂。

Hybridization of DNA fluorescent probe modified by coumarin deriving from naphthalene has been researched.

对萘系衍生的香豆素类荧光发色团进行了DNA荧光探针杂交实验的研究。

The UV-Vis absorption spectra, steady-state fluorescence spectra and the fluorescence decay curve of 4--4′--azobenzene in chloroform solution were measured.

采用紫外可见吸收、稳态荧光光谱和荧光衰减测量技术，观察了4-硝基-4′-氨基偶氮苯在氯仿溶液中的光致变色现象及分子的跃迁能级和能级寿命。

The probe connects rhodamine with artifical enzyme complex, and utilizes the conformational change of SOD active center during the dismutation of superoxide anion to realize the change of the fluorescent intensity of fluorophore.

过程中出现的活性部位结构变化实现荧光团的荧光强度变化，以期实现对O2-。

With the concentration increasing, the fluorescence spectrum changed from single peak to double peak then to single peak again, and the double peak wholly appear Einstein shift.

随着溶液浓度的增大，荧光光谱出现了由单峰到双峰再到单峰的变化，且第一、第二荧光峰分别出现红移。

A novel fluorescent probe, which is both pH-selective and pH-sensitive for the two extreme pH ranges of 1.8-3.4 and 11.6-13.3, was designed by assembling several electronegative atoms in the different positions of a highly conjugated molecule.

通过构建喹啉酮荧光体，将多个电负性氮原子设置于同一个共轭分子的不同电子环境中，制作了对极端pH变化具有灵敏响应的新型荧光探针。

Purpose To study the characteristics of fluorescence of emodin and its effects on fluorescence analysis in smooth muscle cell.

目的 观察大黄素的荧光光谱特性，以探讨其在平滑肌细胞中干预后对荧光分析的影响。

In this reaserch, we have studied the effect of pH value of sodium fluorescein in ethanol solution on its characteristics of laser energy conversion efficiency, absorption spectra and fluorescence spectra.

本文研究了荧光素钠乙醇溶液的pH值对其激光能量转换效率以及吸收光谱、荧光光谱等特性的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。