Study on preparatin of sodium thiosulfate by sulfur black wastewater
用硫化黑废水制取硫代硫酸钠的研究
The dose of sulfur black and disperse black,the dyeing sequence of cotton and polyester,and whether the pretreatment will affect the dye depth and fastness of the polyester/cotton fabric were discussed.
本文研究了固体硫化黑染料对涤/棉织物的染色工艺,讨论了硫化黑染料和分散黑染料用量、染棉和染涤的先后顺序、是否经过前处理等工艺对涤/棉织物染色深度和染色牢度的影响,结果证明,使用两浴法用硫化黑染涤/棉的染色效果很好,并且可省去前处理工艺。
The precision and accuracy of the method was good and the method was applied to determination of chloride ion in extraction of the thiosulfate sodium from the wastewater in the process of the Sulfur Black dyes.
该方法精密度及准确度均较好,并已应用于硫化黑工艺废液提取硫代硫酸钠过程中Cl-的检测。
This article analyzed the principle of sulfide black formed inside of can of pork lunchern meat, and described how to prevent the metal reaction between the product and inside wall of can.
分析了午餐肉罐头硫化黑变的机理 ,围绕如何防止内容物与罐头内壁金属的反应 ,采用马口铁表面含铬量、镀锡量和涂料三因素三水平进行正交试验 ,样品经装罐、杀菌、保温2～ 180d后开罐评价硫化斑及硫化铁生成情况 ,通过正交试验数据分析 ,探讨对午餐肉罐头容器材料的选
Study on preparatin of sodium thiosulfate by sulfur black wastewater
用硫化黑废水制取硫代硫酸钠的研究
Direct electrochemical reduction of Sulfur Black 2BR 200% on silver-plated graphite electrodes
硫化黑2BR 200%在石墨镀银电极上的电催化还原
The Sulfide Black in Pork Lunchern Meat Can and the Selection of the Material for Container
午餐肉罐头硫化黑变与容器材料选择的探讨
Study on Flocculation Decolorization of Wastewater Containing Sulfur Black Dye
含硫化黑染料废水混凝脱色的试验研究
Study on Vulcanizing Properties of CB Filled IIR with sulfur Curing System
炭黑填充丁基橡胶硫黄硫化体系硫化特性的研究
Decreased Methionine Sulfoxide Reductase A Expression Renders Melanocytes More Sensitive to Oxidative Stress: A Possible Cause for Melanocytes Loss in Vitiligo
甲硫氨酸硫氧化物还原酶A对氧化应激状态下黑素细胞活性的影响
" Rubber, vulcanized--Determination of carbon black content--Nitric acid digestion method"
GB/T7766-1987硫化橡胶中炭黑含量的测定硝酸消化法
Study on Electrochemistry of Flotation of Lead-antimony-zinc Sulfide Ore in Dithiophosphate Systerm
黑药体系铅锌锑硫化矿的浮选电化学研究
" Rubber,vulcanized--determination of carbon black content--pyrolytic method"
GB/T3515-1983硫化橡胶中炭黑含量的测定--热解法
ELECTRICAL CONDUCTIVITY SINGULARITY IN CB/THERMOPLASTIC VULCANIZATES COMPOSITE
炭黑/热塑性硫化胶复合材料导电的奇异性
Influences of External Fields on Conduction Behavior of Carbon Black Filled Silicone Vulcanites;
炭黑填充硅橡胶硫化体系电阻的外场依赖性
Continuous Study in the Production of Precipitated Silica with High Gravity Method
超重力硫酸沉淀法白炭黑的连续化生产研究
Effects of curing systems on the properties of conductive carbon black filled NBR compound
硫化体系对导电炭黑填充NBR胶料性能的影响
sulphuric anhydride
三氧化硫, 硫(酸)酐
sulphurous anhydride [ oxide ]
二氧化硫, 亚硫酐
A cosmetic preparation, such as powdered antimony sulfide, used especially in Middle Eastern countries to darken the rims of the eyelids.
眼圈粉一种化妆品，如硫化锑粉，用来涂黑眼睑，在中东地区尤为常见
in order to carry out flotation of copper successfully, xanthate and aerofloat are used as collectors and sodium sulfide as activator.
为了成功地实现铜的浮选,用黄药和黑药作捕收剂,硫化钠作活化剂。
Effects of butadiene-acrylonitrile copolymer/polyvinyl chloride composites filled with aluminum hydroxide and carbon black on vulcanization
氢氧化铝和炭黑对丁腈橡胶-聚氯乙烯复合材料硫化性能的影响
