查询词典 fluorescence

It was proved that host CP44 can recognize the isomers, a-naphthol and β-naphthol by fluorescence probe.

荧光探针表明：主体CP44能对α-萘酚、β-萘酚同分异构体进行分子识别。

The properties of environment in which the probe molecule located were estimated properly by the ratio of emission intensity of naphthol and phenol anion peak wave-length in the fluorescence spectra of these compounds.

通过对萘酚基在不同条件下荧光光谱中存在着不同比例的萘酚基和酚负离子发光，可对化合物分子所处环境的特性作出正确的估计。

The host CP66 is found to recognize the isomer of naphthol by using a fluorescence probe.

荧光探针测试表明，主体CP66能对α-萘酚、β-萘酚同分异构体进行分子识别。

With Mab 2A3, the first positive cells were detected at the limb bud stage of the embryos. Distinguishable positive haemocytes with a diameter of about 7μm appeared in embryonic-nauplius. At the following nauplius I stage, configuration of haemocytes became more integrated and clear. Their diameters were almost similar to those of haemocytes from adult shrimp. With Mab 1H11, the first positive granular haemocytes were identified at the stage of embryonic-nauplius which existed in clusters with positive punctate fluorescence of granules distributed around the periphery of granular haemocytes.

通过对包括囊胚期、原肠胚期、肢芽期、膜内无节幼体期和无节幼体Ⅰ期在内的中国对虾胚胎的间接免疫荧光检测，最早在肢芽期胚胎中检测到2A3阳性信号；在膜内无节幼体期，2A3阳性血细胞平均直径约7μm，聚集成簇；在无节幼体Ⅰ期，血细胞形态更加完整清晰，平均直径已与成体对虾血细胞相似。1H11阳性大颗粒细胞最早在膜内无节幼体期胚胎中出现，这些细胞同样成簇存在，在其细胞质外围可见点状荧光。

AFLP analysis which it is the first case so far labelled with the fluorescence instead of isotope in the field of plant parasitic nematology by UPGMA showed that phylogenic relationship among M.

作者在国际上第一次利用荧光标记的AFLP对植物线虫基因组DNA进行研究。

Traditional neon lamp and fluorescence lamp.

是取代传统霓虹灯和荧光灯的新一代照明解决方案。

5We established a test method for the quantitative determination of trace neptunium by fluorescence of replacement.

建立了置换荧光法测定微量Np的方法。

But this case is a common problem that often meets in samples of reprocessing.In this dissertation, an indirect fluorescence analysis method to analyze trace neptunium is discussed.

本文利用DTPA-Tb与DTPA-Np稳定性的显著差异，DTPA-Tb的络合常数的对数值是22.71，而DTPA-Np的络合常数的对数值为29.8，由Np~(4+)置换出DTPA-Tb中的Tb~(3+)。

Within the range of 1 X 10-8~9.72 10-10 g/ml, the concentration of Np and intensity to the fluorescence of Tiron-Tb present relations of linearity, the detection limit for Np is 0.127ng/ml, nearly 1000 times high of uranium does not interfere the determination of the neptunium.

在1×10~(-8)～9.72×10~(-10)g／ml范围内，Np的浓度与Tiron-Tb的相对荧光强度呈线性关系，方法检出限：1.27×10~(-10)g／ml，将近1000倍的铀存在时不产生干扰。

Thanks to major advancements in handheld x-ray fluorescence technology pioneered by NITON, now a part of Thermo, inspection and maintenance personnel can test miles of pipeline, piping system, vessels, and their associated refinery alloys during a single turnaround.

由于主要的进步在手持式 X光萤光技术方面是提倡在～手边 NITON 、现在一个 Thermo 的部份、检验和维护人员能测试里的渠道，吹笛系统，船，和他们的联合精练厂合金在一个转机期间

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。