fluorescence

fluorescence怎么读

英式音标：[flu:ə\'resəns]

美式音标：[flʊˈrɛsəns, flɔ-, flo-]

fluorescence基本解释

n. 荧光；荧光性

fluorescence的意思释义

n.

荧光，荧光性；

英英释义

n.light emitted during absorption of radiation of some other (invisible) wavelength

fluorescence用法及例句

词组短语

fluorescence spectrum荧光光谱

fluorescence intensity荧光强度

fluorescence analysis[化]荧光分析

fluorescence quenching荧光猝灭，萤光淬灭

fluorescence microscopy[化]荧光显微法；[医]萤光显微镜检查

fluorescence spectrometer萤光光谱仪；荧光分光计

fluorescence microscope荧光显微镜

fluorescence spectrophotometer荧光分光光度计；萤光分光光谱仪

resonance fluorescence共振荧光

time-resolved fluorescence时间分辨荧光

双语例句

用作名词(n.)

They limited their picks to the rocks that showed fluorescence to long-wave ultraviolet radiation.

他们只选择了那些在长波长紫外辐照下显示荧光的钻石。

At one o\'clock at night, Xiaozhang saw fluorescence in the cemetery.

小张半夜一点的时候在坟场看到了荧光。

例句参考

CHLOROPHYLL FLUORESCENCE AND PHOTOSYNTHESIS : The Basics

Two-Photon Laser Scanning Fluorescence Microscopy

Two-photon laser scanning fluorescence microscopy

Band gap fluorescence from individual single-walled carbon nanotubes

The use of chlorophyll fluorescence nomenclature in plant stress physiology.

Enhancement and quenching of single-molecule fluorescence.

Cytogenetic analysis using quantitative, high-sensitivity, fluorescence hybridization.

Environmental effects on vibronic band intensities in pyrene monomer fluorescence and their application in studies of micellar systems

A New Consistent Chromosomal Abnormality in Chronic Myelogenous Leukaemia identified by Quinacrine Fluorescence and Giemsa Staining

fluorescence词源

fluorescence (n.)

1852, \"property of glowing in ultraviolet light,\" coined by English mathematician and physicist Sir George G. Stokes (1819-1903) from fluorspar (see fluorine), because in it he first noticed the phenomenon, + -escence, on analogy of phosphorescence.

fluorescence相关例句

1. This approach uses fluorescence instead of magnetism to image samples.

该方法利用的是荧光而非影像样本的磁性。

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2. The dashboard itself is divided into three vacuum Fluorescence Displays.

仪表板本身化分为三个真空荧光显示器。

3. The white belly is white , the back is golden brown , it has a pair of bright eyes, and green fluorescence in the night to issue , like the lights .

小白的肚子是白色的，背部是金黄色的，它有一双明亮的眼睛，在夜里发出绿绿的荧光，就像车灯一样。

6. The conjugations between cyclopropane ring and oxazole rings were found and the reason why these compounds have low fluorescence quantum yields was explicated.

我们发现恶唑环与三元环间存在一定程度的共轭，并解释了上述化合物荧光量子产率较低的现象。

7. The action spectrum of photosynthesis of tomato was studied with excitation and fluorescence spectra of its leaf.

通过番茄叶片的荧光光谱和激发光谱测量，能够得到番茄的光合作用之作用光谱。

8. The physical mechanism of green laser inducing erythrocyte fluorescence spectra in vitro is analyzed by a model of non syntonic dipole in this paper.

通过建立偶极非谐振子模型对绿色激光激励红细胞产生荧光光谱的物理机理进行了研究。

9. As development goes on, callose fluorescence disappears in the chalazal wall of diplosporous functional megaspore .

二倍体功能大孢子的合点端细胞壁内的胼胝质荧光消失。

10. A series of new pyrene derivatives have been synthesized, and the photophysical properties have been studied by UV-absorption spectra and steady-state fluorescence spectra.

本文合成了一系列新的芘衍生物，用紫外光谱和稳态荧光光谱方法研究了它们的光物理性质。

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11. A fluorescence quenching method for determining trace amounts of residual chlorine is proposed.

提出了一种测定痕量余氯的荧光猝灭分析方法。

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12. A kind of fiber optic oxygen sensor based on fluorescence quenching has been studied.

研制了一种基于荧光猝灭原理的光纤氧气传感器。

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13. Results: Chromatography for the test, and reference substance in the corresponding location on chromatography, fluorescence was the same color spots.

结果：供试品色语中，在与对照品色谱相应的位置上，显相同颜色的荧光斑点。

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14. Fluorescence is high in shallow immature samples and decreases in the main zone of oil generation.

浅处未成熟样品的荧光是高位，而主要生油带则降低。

15. The relative concentration distribution and width of OH radical can be displayed from planar fluorescence images.

由平面荧光图可得到氢氧基相对浓度分布和它的宽度。

16. A fluorescence spectrophotometry for determination of levofloxacin dispersible tablets was presented.

用荧光分光光度法测定左氟沙星分散片的含量。

17. Objective: To establish a method for determination of 5 monoamine neurotransmitters in blood and cerebral tissues of the rats by HPLC with fluorescence detection.

目的：建立HPLC-荧光检测法同时测定大鼠血浆及脑组织中5种单胺类神经递质的方法。

18. In this paper, the fluorescence analysis system after extracting hexane was studied.

本文研究了己烷萃取后荧光分析系统。

19. Fluorescence methods provide a relatively sensitive measure of oxidation products in biological tissues.

荧光是测定生物组织中的氧化产物的一个比较灵敏的方法。

20. Discrimination technology for bacillariophyta and pyrrophyta was established by chlorophyll fluorescence excitation spectra of phytoplankton.

基于浮游植物活体叶绿素荧光激发光谱建立了硅藻和甲藻的识别测定技术。

21. Conversely, a decrease in fluorescence from the samples indicated a higher level of sarcosine.

相反，若从样本检测到少量的荧光性，则表明样本中含有较高水平的肌氨酸。

22. This paper introduces a novel method to measure fiber Kappa number according to the fluorescence produced by acridine orange staining.

介绍一种利用吖啶橙染色产生的荧光特性来测量纤维卡伯值的新方法。

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23. Using fatty acid and fluorescence to identify the commensal bacterium from red tide.

分别用脂肪酸鉴定法和荧光微生物法鉴定赤潮藻中共生菌的种类。

24. The method uses a technology called mini-X-ray fluorescence to detect chemical elements in fingerprints without altering them, said Christopher Worley, a scientist on the project.

参与该科研项目的科学家克里斯托弗·沃尔利说，该方法使用了一种“微X射线束荧光技术”，可以探测到指纹携带的化学成分，却不会改变指纹的保存状态。

26. Making use of technical superiorities of visual visibility for fluorescence and polarization micro―image, the paper made a study of the methods of judging water flowing in oil shale or not.

该文利用荧光、偏光显微图像直观可视的技术优势，对判断油页岩是否进水的方法进行了研究。

27. The segregation phenomenon in the crystal along the growth direction was investigated by X-ray fluorescence analysis.

通过X射线荧光分析研究了晶体中的分凝现象。

28. By combing with endoscopic technology, a new imaging modality called fluorescence endoscopy has been established and it is useful for the detection of gastric cancer in preclinical study.

由该技术与内镜技术结合而成的新型的荧光内镜，也是胃癌临床前研究中的有效工具。

30. A simple and sensitive method was proposed for the determination of total arsenic in sinters by hydride generation atomic fluorescence spectrometry (HGAFS).

采用氢化物发生原子荧光光谱法测定了烧结物中的总砷含量。

31.Henri Becquerel wondered if the fluorescence bore any relationship to the recently discovered X-rays.

亨利·贝克莱尔很想知道这种荧光同新近发现的X射线是否有关系。

32.All the overhead fluorescence was on.

头顶上的荧光灯全都打开了。

33.In many atomic fluorescence applications a non-dispersive optical system may be used.

在许多原子荧光法的应用中，可以采用非分散的光学系统。

34.The dashboard itself is divided into three vacuum Fluorescence Displays.

仪表板本身化分为三个真空荧光显示器。

35.Fluorescence is high in shallow immature samples and decreases in the main zone of oil generation.

浅处未成熟样品的荧光是高位，而主要生油带则降低。

36.When a solution of chlorophyll is placed in a beam of white light, it gives off light of a deep red hue. This phenomenon is called fluorescence.

当叶绿素溶液置于白光光柱中，溶液发出暗红色的光，这一现象称为荧光现象。

37.The broad fluorescence spectrum of the organic dyes suggests a broad tunability range for lasers using them as the active material.

有机染料具有宽荧光光谱使人们想到，若用它们作为激光介质，则激光器就会有宽的调谱范围。

38.wavelength dispersive X-ray fluorescence spectrometer

波长色散X射线荧光光谱仪