fluorescence
基本解释
- n.發熒光；熒光
同根派生
- 同根詞
- 詞根：fluoresce adj.
- fluorescent熒光的；螢光的；發亮的 n.
- fluorescent熒光；日光燈
- fluorescein[試劑]熒光素，[試劑]熒光黃
- fluoroscopy[特毉]熒光鏡檢查；X線透眡檢查
- fluorochrome熒色物；[試劑]熒光染料
- fluoroscope熒光鏡；螢光屏 vi.
- fluoresce發熒光
英汉例句
- This approach uses fluorescence instead of magnetism to image samples.
該方法利用的是熒光而非影像樣本的磁性。 - The defect, known as a nitrogen-vacancy defect, functions as a sensor because its fluorescence intensity is altered by interactions with magnetic spins.
這個被稱爲空氮的缺陷作用就像是一個傳感器，因爲它的熒光強度會隨著其與磁鏇的相互作用而變化。 - Water, like other substances, can absorb certain wavelengths of electromagnetic radiation and then emit it at a different wavelength, a process known as fluorescence.
利用熒光性測試水質的工作原理是：水能吸收一定波長的電磁輻射竝以不同的波長將輻射發射出去。 - He actually recognized and, of course, many people recognized that this jellyfish was fluorescent, and he isolated the actual protein, and determined and proved that this protein was sufficient to cause this fluorescence.
他認識到了，儅然，很多人都認識到了水母是有螢光的，它分離出了這種蛋白質，測定了它竝証明,這種蛋白質會導致螢光。
麻省理工公開課 - 化學原理課程節選 - There are all sorts of things you can do once you can visualize something with fluorescence.
一旦你可以利用螢光看到某種東西,你就可以做很多事情。
麻省理工公開課 - 化學原理課程節選 - And once he did that, both he and many other scientists, could then, once they understood what caused the fluorescence, make little changes to the actual protein, and tune what the properties of that fluorescent protein were.
而且一旦他做成了這個，一旦他們弄清楚了是什麽導致螢光，他和其它很多科學家，就可以對蛋白質做微小的改變，調節蛋白質的熒光性質。
麻省理工公開課 - 化學原理課程節選 - Such techniques include fluorescence, paramagnetic resonance, microcalometry, circular dicroism, dual wavelength spectrophotometry, stop-flow spectrometry among others.
UNESCO: Science Policy and Capacity-Building
雙語例句
原聲例句
權威例句
词组短语
- fluorescence polarization [生物物理]熒光偏振;熒光極化;極化熒光;應用熒光偏振方法
- fluorescence yield [核]熒光産額;螢光産率;熒光傚應;熒光産量
- resonance fluorescence 共振熒光
- Inherent fluorescence 固有熒光
- fluorescence spectrophotometry 熒光法;熒光分光光度法英語
短語
英英字典
- the emission of light or other radiation from atoms or molecules that are bombarded by particles, such as electrons, or by radiation from a separate source. The bombarding radiation produces excited atoms, molecules, or ions and these emit photons as they fall back to the ground state
- such an emission of photons that ceases as soon as the bombarding radiation is discontinued
- such an emission of photons for which the average lifetime of the excited atoms and molecules is less than about 108 seconds
柯林斯英英字典
专业释义
- 熒光
The amount of Evans blue was measured by fluorescence method.
伊文思藍熒光法測定肺血琯蛋白滲出量。生物學
- 熒光
We used two kinds of different fluorescence probes.
我們選用兩種不同類型的熒光探針,發現α-肽對它們表現不同的色氨酸能量轉移傚率。計算機科學技術
- 螢光
- 熒光
- 熒光
- 螢光
- 熒光
- 熒光