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- sulfur fixing agent 固硫剂
- After repeated comparisons and experiments, scientists have at last chosen the high-modulus potassium silicate, or PS, as the ideal sand fixing agent. 经过反复比较实验，科学家们终于选定了高模数硅酸钾，即ps，为最理想的固沙剂。
- The synthesis and application of reactant polyurethane fixing agent were introduced. 介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用。
- But with both fixing agent and sol-gel fixation, the softening treatment should be carried out prior to f... 用固色剂和溶胶-凝胶双重固色,则可进一步提高染色牢度,但需在固色前进行柔软处理,以改善手感。
- After repeated comparisons and experiments,scientists have at last chosen the high-modulus potassium silicate,or PS,as the ideal sand fixing agent. 经过反复比较实验，科学家们终于选定了高模数硅酸钾，即PS，为最理想的固沙剂。
- The article introduced the synthesis of non-ionic formaldehyde-free fixing agent TX and its fixa_tion treatment on some kinds of dyes. 介绍了非离子无甲醛固色剂TX的合成及对部分种类染料的固色处理。
- After repeated comparisons and experiments, scientists have at last chosen the high-modulus potassium silicate, or PS, as the ideal sand fixing agent . 经过反复比较实验，科学家们终于选定了高模数硅酸钾，即PS，为最理想的固沙剂。
- Ambergris has an unpleasant smell, but the smell changes into fragrance after coming in contact with air. Therefore, it is the perfect fixing agent for perfume making. 涎香的味道原本不好闻,但在与空气接触后,味道就变得芳香无比而且历久弥新,因而成为制造香水最佳的固定剂。
- The eco-friendly formaldehyde-free fixing agent using diethylenetriamine and dicyandiamide is synthesized and applied to fixation experiment of direct dyes. 以二乙烯三胺和双氰胺为主要原料合成了一种符合环保要求的无甲醛固色剂,应用到直接染料的固色实验中。
- At the end of the paper, research and production of compound additive are the development tendency in the technology of sulfur fixative. 并认为复合固硫添加剂特别是高温复合固硫添加剂的研制是固硫技术的发展趋势。
- On purpose to improve the silk fiber performances, the sericin fixing agent containing rare earth metal ions was used to fix the sericin to weight the silk fibers. 以改善真丝纤维的性能为目标,采用含稀土金属离子的丝胶固着剂来固着丝胶,达到了增重真丝纤维的目的。
- A review with 4 references to summarize synthetic principle and function of dyeing assistant for leather including levelling agent,hyperchromic agent,and fixing agent. 本文将皮革染色助剂分为匀染剂、增深剂与固化剂，讨论了它们的合成原理及其在皮革染色过程中所起的作用。
- A briquet made of coal and appropriate sulfur fixative ia for residents. It to some degree may bring the SO2 emitted from living quarters under control. 本来用燃煤加适量固硫剂制成蜂窝煤供民用,一定程度上控制了民用燃煤二氧化硫对天气环境的影响,方法简便易行,适合中小城市推广使用。
- A review with 4 references to summarize synthetic principle and function of dyeing assistant for leather including levelling agent, hyperchromic agent, and fixing agent. 本文将皮革染色助剂分为匀染剂、增深剂与固化剂,讨论了它们的合成原理及其在皮革染色过程中所起的作用。
- The structure changes of silk fiber with different weight gain, by using sericin fixing agent containing rare earth metal ion, were studied in this paper. 用稀土金属离子通过形成配位结合来固着丝胶,制备了不同增重率的丝纤维,研究了增重丝纤维结构变化。
- Among these additives, there are retention agent, fixing agent, starch, sizing agent, dye, bactericide, fluorescent bleaching agent, filler, fluorescent pigment. 这些添加剂有助留剂、固着剂、淀粉、施胶剂、染料、杀菌剂、荧光增白剂、填料、荧光颜料等等。
- The chemical structure changes of the silk fibers after the sericin fixing with the sericin fixing agent containing rare earth metal ions were analyzed with FT-IR and laser Raman spectra. 用傅里叶红外光谱和激光拉曼光谱分析了经含稀土金属离子的丝胶固着剂对真丝纤维进行丝胶固着后丝纤维化学结构的变化。
- Sulfur fixing and loss on lgnition rate of permo-carboniferous raw coal 韩城石炭-二叠系原煤的自身固硫率和硫的烧失率
- Second question -I usually use following simple composition: put in one liter of hot, not boiled, water two soap spoons of copper vitriol and one soap spoon of fixing agent, mixed and than filter. 第二个问题，我通常用以下简单的组成：在一升热水（而不是开水）中两皂粉勺硫酸铜和一皂粉勺的固色剂（定影液），混合并过滤。
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
