查询词典 fluorescence

The second derivative spectroscopy and Gaussian fitting fluorescence spectroscopy are effective methods to monitor changes in structural characteristics of proteins.

本文研究结果表明，荧光光谱结合导数光谱分析和高斯拟合光谱方法是分析蛋白质构象及功能变化的有效方法。

A comprehensive method for simultaneously detecting species of arsenic and selenium including arsenite As(III, monomethylarsonic acid, dimethylarsinic acid, arsenate As(V, selenocystine, selenomethionine and selenate Se(IV was developed with high performance liquid chromatography-hydride generation-double channel atomic fluorescence spectrometry (HPLC-HG-AFS).

建立了一种利用高效液相色谱-双通道原子荧光检测联用同时进行砷和硒形态分析的方法。

The microspore germination of self-pollination,self-plant-pollination and cross-pollination and the pollination microspore germination in and outside of stigma were observed with fluorescence microscopy.

采用荧光显微镜技术，观察自花授粉、自株花授粉、异花授粉下花粉粒的萌发生长，以及柱头内外授粉花粉粒的萌发情况。

Expression of H-FABP at mRNA in LM and semimembranous muscle of Laiwu pigs and Duroc were measured by real time fluorescence RT-PCR,IMF content were measured.

品种间背最长肌和半膜肌H-FABP基因mRMA的表达差异虽未达到显著水平，但莱芜猪背最长肌和半膜肌H-FABP基因的表达水平均高于杜洛克猪。

A high-speed 3-D reconstruction algorithm for semitransparent specimen,named blend fluorescence algorithm based on B-Spine, is presented.

提出了一种适用于半透明生物试样的三维重建快速算法—基于B样条的"融合荧光"三维重建算法，并在脉冲电场刺激下鸡胚小脑粒细胞内Ca2 +三维分布测定实验中得到应用。

In this article, the design of a intension ratio fluorescence optic fiber senor system based on a new ki

本文的研究采用了一种新型的稀土荧光材料，设计了一种强度比型荧光光纤温度传感器系统。

According to the fluorescence signal change, thrombin could be detected rapidly and sensitively.

根据相应的荧光信号变化幅度，可以实现凝血酶的快速、灵敏检测。

Concentration dependence of sensitizer fluorescence intensity in energy transfer.

能量传递中敏化剂发光强度与浓度的关系。

We have successfully practiced fluorescent differential display technique in our lab. It is a fast, safe and cost-effecti ve method used to sereen unknown expressed genes.KEY WORDS: differential display; RNA; messenger ; fluorescence

在本试 验室成功应用了荧光标记差异显示技术，可快速、敏感、经济有效地筛选各种未知的表达基因。

Mineralizing fluid migrated, concentrated and allocated in the fractured zone between granite and metamorphic rock, it was a good canal for Rn, U, Tb and K, added intense sericitization, in geophysical exploration we found that y -ray spectrometry, Radon spectrometry can reflect the allocation of fractured zone, X-ray fluorescence analysis in laboratory can effectively find alteration envelope, elements geochemical abnormality, soil primary and secondary halo, then find deposits allocation.

结合矿床特征，以核技术为主的找矿方法中γ能谱及氡测量能很好地反映容矿破碎带及花岗岩与变质岩的接触位置，室内多元素X射线荧光测量技术可以有效寻找蚀变带、元素地球化学异常及土壤原生晕、次生晕等流体成矿地球化学界面的标志，快速追踪矿床的位置。

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。