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- Dye wastes may impart colors of wide variety that are readily recognized and traced. 印染废水可以给出各种容易识别和查出的颜色。
- Decolourization of dye solution and printing and dyeing waste water have been compared ,and the electrochemical process has been studied. 对印染废水的脱色方法进行了比较,并选择了电化学方法进行了脱色实验。
- The experiments with flocculation show that PFASSB has the advantages of discoloring the printing & dyeing waste water a... 对印染废水的对比絮凝实验表明,PFASSB絮凝剂的应用性能明显高于传统的絮凝剂。
- Dye waste water was treated with different modified calcium-based alta-muds and the treating efficiencies were compared. 钙基膨润土经不同改性,用于处理染料废水,比较了改性后的膨润土处理染料废水的效果;
- The obtained results show that rare earth elements are used to increase the dye absorptivity and fixed colourant and reduce the contamination of dyeing waste water and so on. 实验结果表明可以提高活性染料的吸色率和固色率，并且还可以减少环境污染等。
- The structure of the self-prepared device is simple、practical and has small volume.The decolourization rate is above 97% after the treatment of printing and dyeing waste water. 实验结果表明:自制装置结构简单实用、体积小,处理印染废水后脱色率达97%25以上。
- In this article dyeing waste water was pretreated by chemical coagulation,then treated by combined process of anaerobic membrane bioreactor and reverse osmosis system. 实验结果表明:采用混凝沉淀预处理,膜生物反应器与反渗透膜系统组合工艺处理印染废水具有很好的效果。
- By adding hammer scale and 30% H_2O_2 to cation dye waste water, and then stirring it for 15mins, it can make decoloring ratio of the waste more than 99%. 在阳离子染料废水中加入废铁屑及30%25H_2O_2,搅拌15分钟,废水脱色率达99%25以上。
- This paper studied the adsorption behavior of lab-made chitosan for acid dyeing waste water and basic dyeing waste waters, based on the effects of adsorbing time, deacetylation degree of chitosan, and pH of waste water. 用自制的壳聚糖对几种酸性染料和碱性染料模拟废水进行了吸附行为的研究,考察了吸附时间、壳聚糖脱已酰度及废水pH值对吸附效果的影响。
- Don't leave the lights on it wastes electricity. 走时要随手关灯--以免浪费电。
- A series of Sampling and qualitative/quantitative examination of trace organic pollutants using GC/MS was conduced for surveying pollution of surface water,the coking and dye waste water. 采用GC/MS联用仪对焦化、染料废水和地表水中有机物进行定性、定量分析,探讨了污染源与受纳区的地表水中有机物种类和含量间的关系。
- The worker is dyeing cloth in a vat. 工人正在一个大桶里染布。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- The application of membrane separation technology includes desalting and concentration of dyes,disposal and recycling of dye waste water. 膜技术的应用包括染料的脱盐、浓缩、生产,印染废水的处理、回用等方面。
- Relating to the processes of dyeing or coloring. 染色的，着色的有关染色或着色的
- The application of membrane separation technology includes desalting and concentration of dyes,disposal and recycling of dye waste water,the reuse of PVA and lanolin. 膜技术的应用包括染料的脱盐、浓缩,印染废水的处理、回用,PVA、纤维油剂及羊毛脂的回收等方面。
- This paper provides a combined method of iron chips deacidized and biological degradation in which deals with the biotrans formation azo dyes waste water draining from dye works. 采用铁屑还原与生物降解相结合的方法;处理印染厂排出的难生化性偶氮类染料废水;设备简单;投资小;处理效果好.;该法对中小型印染厂适用性
- A ship jettisoning wastes; a pilot jettisoning aircraft fuel. 一艘正在丢弃废物的船; 一个正在抛弃飞机燃料的飞行员
- One who wastes, especially one who wastes money; a profligate. 浪费者浪费之人，尤指浪费钱财的人; 败家子
