同时本文对已有报道的荧光碳纳米颗粒的荧光发光机理进行了初步解释。
The thesis also tries to explain the mechanism of fluorescence of the fluorescent carbon nanoparticles.
在合成了几种带不同组成比吖啶基三元共聚物的基础上,对其溶液和薄膜的吸收与荧光发光光谱进行了表征。
Based on the synthesis of different terpolymers with acridine group, the absorption and fluorescence spectra of these compounds in solution and membrane were recorded respectively.
结果:ATP标准品浓度、K562细胞浓度的对数与荧光发光值的对数具极好的线性关系(P<0.001);
Results: There is a wonderful linear relationship between the log concentration of ATP, K562 and log luminescent value (P< 0.001);
方法采用双抗夹心免疫荧光发光法定量分析36例脓毒症患者血浆中PCT含量和动态变化,并与24例非脓毒症患者及2 0例健康人对照分析。
Methods Plasma PCT and its variables were measured by the immunoluminometric assay in 36 septic patients, and compared with 24 non-septic patients and 20 healthy persons.
他和他的朋友们将屋外的围墙涂满了五颜六色的卡通、花和抽象的图案,有些涂上了在白天闪闪发光的荧光涂料。
He and his friends are daubing the outside walls with colorful cartoons, flowers, and abstract designs, some in fluorescent paint that shine in the daylight.
他们从萤火虫和海洋荧光细菌中提取基因,并对它们进行了修改,可以很容易地添加到其他生物体中,使它们发光。
They took genes from fireflies and bioluminescent marine bacteria and modified them that can be easily added to other organisms to make them glow.
皮带面上有一层荧光在黑暗中微微发光。
采用荧光显微镜对火蜥蜴进行观察,研究人员能够看到海藻色素“发光”当它们被一定波长的光照射的时候。
Viewing the salamanders under a fluorescent microscope, the researchers were able to see the algal pigments "shine" when they were illuminated with light of a certain wavelength.
“基因包”里包含有经修饰过的基因,并且能够让生物体重复利用氧化荧光素,这种次级代谢产物还可以用于二次发光。
The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
Yun博士果断放弃了传统介质,选用了绿色荧光蛋白(GFP)作为介质——这种物质能使一种生活在黑暗中的水母发光。
Dr Yun plumped instead for a chemical called Green Flourescent Protein (GFP), the substance responsible for making certain species of jellyfish glow in the dark.
他和他的朋友们将屋外的围墙花满了五颜六色的卡通、花和抽象的图案,有些用荧光漆画的图案在白天闪闪发光。
He and his friends are daubing the outside walls with colorful cartoons, flowers and abstract designs, some in fluorescent paint that shines in the daylight.
无论是白炽灯、卤素灯、荧光灯还是LED灯,这都测量了这些灯泡在未来散发光数量的减少。
Whether for incandescents, halogen, fluorescents or LEDs this measures the decrease in the amount of light they emit over time.
这些是荧光的色素细胞,它们在黑暗中像萤火虫一样发光。
These are bioluminescent chromatophores, and they glow in the dark like fireflies.
虽然不含有随处可得的荧光素,他们含有一种叫做“发光蛋白”,实际上就是和氧气连接的荧光素蛋白质。
Instead of having freely available luciferin, they contain molecules called photoproteins which are, in effect, luciferin proteins that already have oxygen bound to them.
另外,这些荧光蛋白基因还会随着癌细胞的复制而复制,因此这些癌细胞的后代也能发光。
In addition, the gene for the glowing protein is passed on by the cancer cells as they replicate, so that their progeny glow too.
去年,丘奇的研究团队通过自组装获得了合成核糖体,并产生了荧光素酶,这种蛋白质可以使萤火虫发光。
Though they haven’t published their results yet, last year his team got a synthetic ribosome to self-assemble and produce luciferase, the protein that makes fireflies glow.
最简单的发光反应需要一种叫做荧光素有机分子,在荧光素酶的帮助下,进行被氧气氧化的氧化反应。
The simplest light-producing reactions require an organic molecule, known as a luciferin, to be oxidised by oxygen, a process that is helped along by an enzyme known as luciferase.
在普通的电灯玻璃管内,ESL灯通过向内置的荧光粉发射电子而发光。
The ESL bulbs generate light by firing electrons to stimulate phosphor, and the whole setup is encased in normal light-bulb glass.
紫外光的波长太短以至于无法用肉眼看到,但是荧光色发光的时候你就能看到它起的效果!
Its wavelength is too short to be visible to the naked eye, but you see it working when fluorescent colors glow!
科学家们利用荧光显微镜对小鼠大脑进行观察时发现神经元中的线粒体呈现黄绿色发光。
These structures light up with a greenish-yellow glow when the scientists look at the brains of these mice through a fluorescent microscope.
名称是指他看到的荧光,而在寻找X射线轰击一个发光板。
The name refers to the fluorescence he saw while looking at a glowing plate bombarded with X-rays.
并且其发光效率比普通荧光灯提高了30%,约为白炽灯的5倍。
And its luminous efficiency than ordinary fluorescent lamps increased by 30%, about 5 times the incandescent lamp.
然而,隧道结中的分子由于离金属表面很近,其发光受到荧光淬灭作用的强烈制约。
However, light emission from molecules near metals is challenging due to the fluorescence quenching effect.
PEG的加入有助于提高发光强度,是因为降低了羟基的荧光淬灭。
The luminescent strength is improved owing to decrease the fluorescence quenching of hydroxyl group when PEG is incorporated.
荧光物质分子被化学反应激发后发出的光被称为化学发光。
ChemiLuntinescence (CL) is the emission of light after excitation of a fluorescent molecule by a chemical reaction.
作为电离辐射可引起化学反应,并导致许多物质发光或荧光。
As an ionizing radiation it can cause chemical reactions, and causes many substances to glow or fluoresce.
作为电离辐射可引起化学反应,并导致许多物质发光或荧光。
As an ionizing radiation it can cause chemical reactions, and causes many substances to glow or fluoresce.
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