查询词典 sunset yellow

The spectra of sunset yellow,tartrazine and ponceau 4R were analyzed by ANN-BP algorithm,and the computation and analyzing method of simultaneously determinating three kinds of coloring matter was proposed.

用BP人工神经网络解析了日落黄、柠檬黄和胭脂红的吸收光谱，提出同时测定这三种色素的计算分析方法；并对饮料中的日落黄、柠檬黄和胭脂红进行了同时测定。

The dyes selected as sorbate were three anionic dyes: amaranth , sunset yellow , fast green FCF and three cationic dyes: methylene blue , brilliant cresyl blue , neutral red .

研究所选的染料是三种阴离子染料：苋菜红、日落黄、固绿FCF和三种阳离子染料：亚甲蓝、亮甲酚蓝、中性红。

This preparative method is simple and the reaction conditions are mild. This prepared adsorbent has high adsorption capacities for sunset yellow and tartrazine.

结果表明：方法简单、条件温和；产物对阴离子染料日落黄和柠檬黄有良好的吸附性能。

The first drink was the same as in the first study, containing a mix of sunset yellow, carmiosine, tartrazine and ponceau 4R with the preservative sodium benzoate.

第一种饮料和上次实验中所用的相同，其中含有日落黄、胭脂虫红、柠檬黄、胭脂红以及可用作防腐剂的苯甲酸钠。

The results show that ponceau 4R excited by light at the wavelength of 330-430 nm can generate a strong fluorescence at the 621 nm peak wavelength with its best excitation wavelength being 376 nm, amaranth excited by light at the wavelength of 300-440 nm can generate a strong fluorescence at the 643 nm peak wavelength with its best excitation wavelength being 370 nm, tartrazine excited by light at the wavelength of 280-380 nm can generate a strong fluorescence at the 565 nm peak wavelength with its best excitation wavelength being 315 nm, sunset yellow excited by light with wavelength of 310-410 nm can generate a strong fluorescence at the 592 nm peak wavelength with its best excitation wavelength being 348 nm, and brilliant blue excited by light at the wavelength of 320-390 nm can generate a strong fluorescence at the 456 nm peak wavelength with its best excitation wavelength being 350 nm.

结果表明，胭脂红在波长330～430 nm的光激发下，产生较强荧光，荧光峰值波长为621 nm，最佳激发波长为376 nm；苋菜红在波长300～440 nm的光激发下，产生较强荧光，荧光峰值波长为643 nm，最佳激发波长为370 nm；柠檬黄在波长280～380 nm的光激发下，产生很强荧光，荧光峰值波长为565 nm，最佳激发波长为315 nm；日落黄在波长310～410 nm的光激发下，产生较强荧光，荧光峰值波长为592 nm，最佳激发波长为348 nm；亮蓝在波长320～390 nm的光激发下，产生较强荧光，荧光峰值波长为456 nm，最佳激发波长为350 nm。

By using SP-2558 multifunctional spectral measuring system, the three-dimensional fluorescence spectra of ponceau 4R, amaranth, tartrazine, sunset yellow and brilliant blue were measured.

应用SP-2558多功能光谱测量系统，测得胭脂红、苋菜红、柠檬黄、日落黄、亮蓝等五种最常用的合成食品色素标准溶液的三维荧光光谱。

However, some candy factory, in order to allow children to buy, and add the lemon yellow, sunset yellow, acid red ray, the temptation of red food additives.

但有些糖果工厂，为了让小孩子买，而添加进了柠檬黄、日落黄、蓝光酸性红、诱惑红等食品添加剂。

It contained sunset yellow, carmiosine, quinoline yellow and allura red, plus sodium benzoate.

其中含有的成分包括日落黄、胭脂虫红、诱惑红和苯甲酸钠。

Use of sanitary standards for food additives in China (GB2760-1996) included in the synthesis of pigment carmine, amaranth red, sunset yellow, red moss red, lemon yellow, the new red, blue, light blue and so on.

我国食品添加剂使用卫生标准（GB2760－1996）列入的合成色素有胭脂红、苋菜红、日落黄、赤藓红、柠檬黄、新红、靛蓝、亮蓝等等。

Results high performance chromatography was established to determine 6 sorts of additives: lemon yellow, amaranth, sunset yellow, benzoic acid, sorbic acid and saccharin sodium; RSD was 2.5%, 0.3%, 0.4%, 0.9%, 1.0% and 1.9% respectively; the recovery rate was 92%~110%.

结果 建立了同时测定柠檬黄、苋菜红、日落黄、苯甲酸、山梨酸和糖精钠6种添加剂的高效液相色谱法RSD分别为2.5%、03%、0.4%、0.9%、1.0%、1.9%；其回收率在92%~110%之间。，并应用于饮料样品的分析。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。