查询词典 fluorescence

In the forth chapter, three three-way data resolution methods (Tucker 3, Parallel factor analysis and alternative trilinear decomposition ) are applied in the analysis of overlapped peaks of three kinds of amino acid in fluorescence.

结果表明，三种算法都能有效地解决荧光光谱严重重叠的几种物质的同时定性和定量分析，化学计量学三维数据分辨方法可应用来解决常规方法所不能解决的问题，具有一定的理论和现实意义。

In Chapter 8 a new method for determination of carbofuran in apple and banana is proposed with the aid of alternating trilinear decomposition coupled with excitation–emission matrix fluorescence.

第八章采用交替三线性分解法检测苹果和香蕉中西维因的含量。

Fluorescence spectra were measured at consecutive time points in an emission range of 439～550 nm for every sample when a constant 390 nm excitation wavelength was used, hence, creating a three-way response data array which was then analyzed by trilinear decomposition method.

设定激发波长为390 nm，在发射波长为439～550 nm的范围内测定一段时间内连续时间点的该动力学反应中间物的荧光光谱，构建三维响应数据阵，然后运用三线性分解算法进行解析。

Triose phosphate isomerase was prepared and purified from chicken breast muscle. The equilibrium unfolding of TIM induced by guanidine hydrochloride was investigated by following the changes in intrinsic fluorescence, circular dichroism and second-derivative spectroscopy.

从鸡胸肌中纯化出磷酸丙糖异构酶(triose phosphate isomerase， TIM)，通过蛋白质内源荧光，圆二色性，紫外吸收二阶导数光谱等多种研究溶液构象的方法，对TIM被盐酸胍和热变性过程进行了详细的研究。

Rapid prenatal diagnosis of trisomy 21 in 5049 consecutive uncultured amniotic fluid samples by fluorescence in situ hybridization

荧光原位杂交技术在产前遗传学诊断中的应用。

Chapter 2 The interaction of TA and Trypsin were studied by fluorescence spectra.

第二章：采用荧光光谱法研究了TA与Trypsin的相互作用。

It was studied that Apolipoproteins AⅠand B were determined by scattering immunoturbidimetric method using fluorescence spectrophotometer in stead of laser turbidimeter,and meanwhile the reference values of apolipoproteins AⅠand B of health persons were investigated.

研究了荧光分光光度计的免疫散射比浊法代替激光散射浊度仪来测定载脂蛋白AⅠ和载脂蛋白B，同时测定正常人的ApoAⅠ和ApoB的参考值。

METHODS Using turbidimetry to analyse aggregation and using Fura-2 fluorescence technique to determine Ca2+ level.

用比浊法检测血小板聚集和用Fura-2荧光法检测［Ca2+］i。

In infected HF cells,microfilaments were ruptured,arranged turbulently,as well as cells merged and fluorescence density of microfilament obviously reduced.

受染细胞内微丝排列紊乱，极性消失；细胞融合，荧光强度明显减弱。

Compared with the "three antibodies method", the sensitivity for detection of the signal of Y chromosome fluorescence in situ hybridization in brain tissue sections of mice was enhanced significantly by the direct tyramine signal amplification method.

结果 "三步抗体法"在脑切片检测Y染色体阳性信号的灵敏度和特异度分别为85.67％和100％；直接TSA法在脑切片检测Y染色体阳性信号的灵敏度和特异度分别为92.82％和100％。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。