查询词典 fluorescence

By using the ARL-9800XP fluorescence spectrology of Switzerland,the sample is made by lithium tetraborate and lithium metaborate composite menstruum ,And through the method of brillianting the standard sample,we have realized the on-line analysis of the elements in manganin,i.

利用瑞士ARL-9800XP型荧光光谱仪，采用四硼酸锂和偏硼酸锂混合熔剂熔融制样，通过灼烧标准样品的方法，实现了锰矿中Mn，Fe，Si，Al，Ca，Mg等元素的在线分析，缩短了分析时间，提高了工作效率，降低了劳动强度。

Objective To set up an atomic fluorescence spectrometric method for determination of arsenic in hair.

目的 建立一种用原子荧光光谱法测定头发中砷的方法。

The hydride generation atomic fluorescence spectrometric method was adopted for the determination of arsenic in sunflower oil .

采用氢化物发生原子荧光法测定葵花油中的砷。

A new test method for wavelength accuracy and repeatability of model 960 fluorescence spectrophotometer are introduced.

介绍一种检定960型荧光分光光度计波长准确度及重复性的新方法。

METHODS Spectrophotometry and fluorescence quenching method were used.

方法荧光猝灭法和紫外吸收光谱法。

It is feasible to determine micro-rivanol in urine by using this fluorescence spectrophotometry.

现拟采用新的荧光分光光度法来测定尿液中痕量的利凡诺［8］。

Using the fluorescence probe merocyanine-540 (MC-540), it is found that the insertion of GM〓 leads the curvature of the sphingomyelin/cholesterol bilayers to increase.

荧光偏振和激光拉曼的实验分别证明随着GM〓的增多，膜流动性降低而碳氢链的有序度增加。

A simple and rapid method for the determination of trace amount of tin in pure lead metal by spiccato flow hydride generation atomic fluorescence spectrometry is described.

在试验基础上，研究高纯铅中微量锡的氢化物-原子荧光光谱简便、快速测定方法。

In the range of pH 5 10 5, SSA gives a strong and steady fluorescence with a maximum emission wavelength at 402 nm and excitation wavelengths at 212, 238 and 297 nm, respectively.

在近中性条件下，SSA稀溶液的荧光强度与浓度之间存在良好的线性关系，线性范围为 5～ 2 5 0ng·mL- 1 ，检测下限为 5ng·mL- 1 。

With the increase in pH value, fluorescence intensity of SSA increases.

SSA浓度较高时，荧光激发光谱发生变化，但发射光谱不变。

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。