查询词典 fluorescence

X-ray ; Fluorescence spectrometer ; Energy dispersion ; Sample preparation ; Standard sample

X射线；荧光光谱；能量色散；样品制备；标样

Company main product for the warp-knitted suede, all kinds of polyester fabrics by spandex elastic fabrics, all kinds of mesh fabrics, such as, Di imitation suede, mercerized velvet, golden velvet, loop, real velvet, short plush, velvet flower, imitation velveteen, gloves, velvet, mercerized plain cloth, fluorescence cloth, corduroy lights, grinding gray cloth, spandex satin, spandex plain weave fabric,(Di-ammonia, Kam ammonia),, mesh,golden.

公司主打产品为经编麂皮绒，各类涤纶经编织物、氨纶弹性织物、各类网眼布、如特里克特、涤仿麂皮绒、丝光绒、金光绒、圈绒、实绒、短毛绒、花点绒、仿平绒、手套绒、丝光平布、荧光布、灯条绒、磨灰布、氨纶色丁、氨纶平纹织物、、拉架、网眼、金光绒等。

Several important experiment techniques such as pump-probe, four wave mixing, Z scan and fluorescence up conversion are discussed.

并回顾了几种重要的实验手段，泵浦探测，四波混频，Z扫描和荧光上转换。

METHODS: RAW264.7 macrophages growth inhibition was measured by MTT assay. The apoptosis effect of RAW264.7 murine macrophages induced by ox-LDL was analyzed by flow cytometric analysis and DNA agarose electrophoresis. After expression of Daxx was silenced by special siRNA, the macrophages apoptosis was observed by AO/EB fluorescence staining. Oil Red O Dyeing experiment was used to show the cellular lipid droplets in lipid-loaded cells. High performance liquid chromatography analysis was performed to determine the content of cellular cholesterol. Real time RT-PCR was used to detect the mRNA expressions of Daxx and SCAP.

用不同浓度的氧化型低密度脂蛋白处理RAW264.7细胞48h，MTT法检测ox-LDL对RAW264.7细胞生长的影响；流式细胞术和DNA断裂片段分析法研究ox-LDL诱导的细胞凋亡；用特异性siRNA沉默Daxx在RAW264.7细胞中的表达，通过AO／EB染色观察基因沉默后的细胞凋亡形态学改变；高效液相色谱检测细胞内胆固醇含量；油红O染色观察细胞内脂滴的形成情况；Real time RT-PCR检测细胞内Daxx mRNA、SCAP mRNA的表达情况；用Western Blot印迹法检测caveolin-1蛋白的表达。

Methods Morphologic change of cells were observed with fluorescence microscope;MTT assay was used to evaluate survival rates Survival rates of GLC-82 cells;The influence of NA to cell migration was analyzed by scarification test; The percentage changes of apoptosis and the distributional percentage of cell cycle were analyzed with flowcytometry.

荧光显微镜观察细胞形态的变化；MTT 法检测不同浓度烟酰胺培养细胞后细胞的存活率；划痕试验检测不同浓度的烟酰胺对细胞愈合力的影响；流式细胞仪检测细胞周期和凋亡率。

Fluorescence light transmission in scintillators is a very important problem and affects the characters of scintillation counter.

荧光在闪烁体中的传输是一个很重要的问题，它直接影响到闪烁计数器的性能。

In this paper,the growth of inorganic scintillator Ce 3+:YAG with large size and high optical quality have been researched and its absorption and fluorescence spectra have also been measured and analyzed.

本文研究了大尺寸、高光学质量无机闪烁晶体 Ce3 +：YAG的生长，并对它的吸收光谱和荧光光谱进行了测量和分析。

The microstructure and ultrastructure of aerial mycelium, substrate mycelium and sclerotium in each period from germination to maturation were observed by microscope, fluorescence microscope and transmission electron microscope.

采用普通光学显微镜、荧光显微镜和透射电子显微镜对各供试菌株的气生菌丝、基内菌丝以及菌核从发生到成熟各阶段菌核细胞的显微、超微结构进行了观察。

The fluorescence spectrums of normal person and patients with bladder cancer were collected from 510 nm to 630 nm,and the second derivative spectrums were used to process data.

在510-630 nm 范围内采集健康人和膀胱癌患者尿样的荧光光谱，利用小波变换的方法进行数据处理。

The fluorescence spectrums of normal and diabetic urine were collected from 510 nm to 620 nm , the second derivative spectrums were used to process data.

在510 nm～620 nm范围内采集健康人和糖尿病患者尿样的荧光光谱，利用求二阶导数光谱的方法进行数据处理。

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。