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- Keywords Ammonium Salt Crystallization;Corrosion;Discontinuously Adding Water Cleaning; 铵盐结晶;腐蚀;断续注水清洗;
- Preparation and antibacterial activity of the quaternary ammonium salt crystal and its softener function 壳聚糖季铵盐晶体的制备及其抑菌、柔软剂性能
- ammonium salt crystallization 铵盐结晶
- The trick was using the ammonium salt TMAH. 它的窍门是使用铵盐氢氧化四甲铵（TMAH）。
- An ammonia separator is added, and the byproduct low-pressure steam from the shift section is used to heat and decompose the ammonium salt and ammonia is stripped, resulting in the effective elimination of crystallization of the ammonium salt. 增设氨分离装置，利用变换工序副产的低压蒸汽加热分解铵盐并汽提氨，可以有效解决铵盐结晶问题。
- Optical properties of doped quaternary ammonium salt KDP crystals[J]. 引用该论文 许心光;孙洵;王正平;许贵宝;高樟寿;邵宗书.
- Borazine can be synthesized from ammonia or ammonium salt and BCl 3. 环硼氮烷可由氨或铵盐与氯化硼合成。
- The salt crystallizes as the water evaporates. 盐在水分蒸发时结晶。
- Physical weathering: thermal expansion and contracting, ice wedging, exfoliation, salt crystallization. 物理风化：热胀冷缩、冰楔作用、剥离作用和晶体生长。
- This paper mostly describes the study of the preparation of organosilicon quaternary ammonium salt and the study of the antimicrobial effect. 摘要研究有机硅高分子氨乙基氨丙基硅油的季铵化及其抗菌性能。
- EI/MS and ESI/MS were used for the analysis of quaternary ammonium salt cationic surfactants. 以电子轰击质谱法(EI/MS)与电喷雾质谱法(ESI/MS)相结合,分析季铵盐型表面活性剂。
- They also visited a quartz crystal cave and a salt crystal cave to study the properties of crystal surfaces. 为了制作具有晶体外观的道具，他们还参观了石英晶体溶洞和盐晶体洞穴。
- In our experimental, IA was treated by ammonia, and it formed an ammonium salt of IA, namely ammonium itaconate (AIA). 我们对IA进行了氨化处理，合成了新的共聚单体衣康酸铵(AIA)。
- In this paper, the new cyclic quaternary ammonium salt DCAS was designed and synthesized. 设计并合成了新的环状季铵盐DCAS。
- N-hydroxy-N-nitroso-, ammonium salt; n-nitroso-n-phe ... n-hydroxy-n-nitroso-benzenamine, ammonium salt;n-nitr ... N-羟基-N-亚硝基苯胺铵盐;铜铁试剂;N-亚硝基苯胲铵香港
- Its really instant mood enhancer believe me.6 kgs of himalayan purest rock of salt crystal is being heated by 15 w bulb and 7 candles. 你能衡量它所释放出的负离子数量吗？它的瞬间增强器让我相信6千克的喜马拉雅纯盐水晶被15瓦的灯泡和7只蜡烛加热了。
- Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner. 以聚硅氧烷季铵盐微乳液为调理剂制备透明洗发香波。
- The method of preparing a novel biocide using polyquaternary ammonium salt grafted silica gel was studied. 研制了一种表面接枝的聚季铵盐型高分子杀生剂,并通过红外光谱和扫描电镜对其制备过程和结构进行了表征。
- Evaporation and concentration and salt crystallization law of the brine formed from mixing waste clear liquid (from soda-process by Solvay method) with high concentration brine is investigated. 本文研究了制碱废清液与高度卤水兑卤后卤水的蒸发浓缩及盐类析出规律。
- Degumming experiment was carried out with the ammonium salt and the nitrate as the nitrogen additive. 以铵盐和硝酸盐作为含氮添加剂进行脱胶试验。
