Extraction and Stability of Natural Yellow Pigments from Acid and Sweet Pomegranate Rinds 甜石榴皮和酸石榴皮中天然黄色素的提取及其稳定性比较分析
The fruit of this tree, having a yellow aromatic rind and juicy, acid pulp. 这种树的果实,有黄色芳香的外皮和多汁的酸果肉。
An effective procedure for the production of chromium yellow with nitric acid hydrolysis solution of Galena was studied. 应用方铅矿的硝酸酸解液可生产出多种铅产品,其中合成铅铬黄是比较便捷的一种。
Berries ovate, pear-shaped or spherical, mature weak yellow or pink, taste when slightly acid and special aroma. 浆果卵形、梨形或球形,成熟时淡黄或粉红色,味略酸而有特殊香味。
A yellow fuming corrosive mixture of nitric and hydrochloric acid that dissolves metals ( including gold). 一种黄色、气味浓烈、腐蚀性的氮和盐酸的混合物,能溶解金属(包括金)。
Weedy trailing mat-forming herb with bright yellow flowers cultivated for its edible mildly acid leaves eaten raw or cooked especially in Indian and Greek and Middle Eastern cuisine; cosmopolitan. 一种草本植物,具有亮丽的黄花,其叶微酸,在印度、中东和希腊烹调中可生食或煮食;遍布全球。
Large yellow fruit with somewhat acid juicy pulp; usual serving consists of a half. 个头大的、多汁、果肉微酸的黄色果实;常吃一半。
A yellow toxic highly explosive strong acid; used in high explosives and as a dye and in chemical reactions. 一种黄色、有毒、极易爆炸的强酸,用于烈性炸药、染料和化学反应中。
Study on Dynamics of Yellow Soil Releasing Cadmium at Acid Rain Conditions 酸雨条件下黄壤对镉的释放动力学研究
Vat Yellow G is conditioned by solvent treating, acid dissolving, ball milling and leuco-oxidizing. 对还原黄G颜料化采用了溶剂处理法、酸溶法、球磨法和隐色体氧化法。
The results of drought resistant/ water saving experiment with Handilong 、 yellow humic acid compound fertilizer and transpiration resistant agent and 11 forage species showed that all of the three treatments had stronger growth tendency than the contrast. 通过旱地龙、黄腐殖酸复合肥和抗蒸腾剂对11种牧草进行的抗旱节水试验研究,结果表明:3种处理均比无处理生长趋势强。
Research on Separation of Yellow Humic Acid from Coal by Electrophoresis 用电渗析法分离煤中的黄腐酸研究
It mainly grows on yellow soils, acid purplish soils and parts of yellow brown soils. 主要生长在黄壤和酸性紫色土上,黄棕壤上与有分布。
The fatty acid composition of yellow catfish was influenced by the dietary fatty acid composition. 不同油脂和不同磷脂水平各组鱼体脂肪酸组成均显著受饲料脂肪酸组成的影响。
Study on Combined Extraction of Gardenia Yellow, Geniposide, Polysaccharide and Chlorogenic Acid from Gardenia 从栀子中联合提取栀子黄栀子苷多糖和绿原酸的研究
This experiment were conducted with 32 growing rabbits to study the effect of Fermented yellow humic acid additive ( FA) on the gaining of growing rabbits. 该试验检验了生化黄腐酸添加剂饲喂生长兔的增重效果。
The main chemical properties of yellow soil and acid purple soil in tea gardens in the west of sichuan province, are fully described and analysized. 本文论述了四川省西部植茶的黄壤和酸性紫色土的重要化学性质和茶树产量的关系。
The order of the maximal amount of Hg~ ( 2+) adsorption was: purple alluvial soil> neutral purple soil> yellow soil> grey-brown alluvial soil> acid purple soil. 吸附速率顺序为:灰棕潮土>紫色潮土>中性紫色土>黄壤>酸性紫色土。解吸动力学规律与吸附过程相类似。
A new kinetic spectrophotometric method for the determination of micro amounts of iodine was developed based on the principle that I-inhibits the discoloration of metanil yellow oxidized by potassium bromate in sulfuric acid medium in the presence of sodium thiosulfate. 在硫代硫酸钠存在下的硫酸介质中,碘对溴酸钾氧化间胺黄褪色具有抑制作用,建立了测定微量碘的新方法。
The comprehensive influence order was: Handilong> yellow humic acid compound fertilizer> transpiration resistant agent. 综合影响顺序为:旱地龙>黄腐殖酸复合肥>抗蒸腾剂。
A study of acid dyes ( milling dyes)(ⅰ)── yellow, red diphenyl-methane acid dyes 弱酸性染料的研究(Ⅰ)&黄、红色二苯甲烷类弱酸性染料
The Yellow Paint Effect of Fulvic Acid on Growth, Yield and Photosynthetic Characteristic of Tomato 黄腐酸对番茄生长、产量及光合特性的影响
Study on the Procedure of Chromium Yellow Production with Nitric Acid Hydrolysis Solution of Galena 用方铅矿的硝酸酸解液合成铅铬黄的工艺探索
According to the current status of yellow phosphorus, wet-process phosphoric acid and deep processing of phosphorus industries in Yunnan province, the development trend and prospect of deep processing of phosphorus in Yunnan province are analyzed. 结合云南黄磷、湿法磷酸以及磷深加工业的现状,分析展望云南磷深加工的发展趋势和前景。
The newly produced product is faint yellow powder, soluble in water and acid solution and insoluble in alkaline solution. 新制的CA为淡黄色粉末,易溶解于水和酸性溶液,碱性溶液中难溶。
In order to extract valuable components from raw material, the paper researched that white carbon black was produced by leaching yellow phosphorus slag with nitric acid solution, washing and calcining. 本论文采用黄磷炉渣作为原料,以硝酸作为浸取剂,通过酸浸、洗涤、煅烧等步骤制得白炭黑产品,从而提取出原料中的有价成份。
There are many active ingredients in gardenia fruits, including gardenia oil, gardenia yellow pigment, gardenoside and chlorogenic acid. 栀子果含有栀子油、栀子黄色素、栀子甙和绿原酸等多种活性成分。
The major results were shown in the following: ( 1) Saffron yellow was difficult to be hydrolyzed by acid and alkali, whereas Gardenia yellow and red rice pigment were easy to be hydrolyzed under alkaline and acidic conditions, respectively. 研究结果表明:(1)红花黄不易被酸和碱水解,栀子黄易在碱性条件下水解;红米红易在酸性条件下水解。