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1)  sulphating ['sʌlfeitiŋ]
硫酸盐化;硫酸酯化
2)  sodium sulfovinate emulsifier
硫酸酯盐乳化剂
3)  sulphation [sʌl'feiʃən]
硫酸化硫酸盐化
4)  sulfation [sʌl'feiʃən]
硫酸盐化
1.
The usage of this term is confirmed to the greater user community and, over time, has encouraged a myriad of remedies for solving sulfation problem.
硫酸盐化是铅酸电池发明之初就出现并遗留至今的术语,它被用来解释和证实铅酸电池退化和失效的可能性。
2.
With slow pulse fast charge not only came true high efficient fast charge, but also held down gas evolution, cleared off sulfation and fulfilled the balanced charge, so it extended the cycle life of lead acid battery.
采用慢脉冲快速充电方法不仅可实现高效快速充电,同时可以减少析气,消除硫酸盐化,进行均衡充电,从而延长了铅酸蓄电池的使用寿命。
3.
It was found that sulfation of the negative plate was caused mainly by the lose of the organic expander and the sulfation could be eliminated through the negative material formula and charge method adjustment.
应用SEM对阀控式密封铅酸蓄电池在循环过程中不同阶段的负极物质的微观结构进行了观察 ,发现有机膨胀剂的损失是导致负极活性物质出现不可逆硫酸盐化现象的主要原因。
5)  sulphation [sʌl'feiʃən]
硫酸盐化
1.
Effect of pulse charge on sulphation of lead-acid battery;
脉冲充电对铅酸蓄电池硫酸盐化的影响
2.
Tear-down analysis indicates that for VRLA battery,water loss,negative plate sulphation and positive active material softening are the main causes of failure.
通过对失效的VRLA电池的解剖分析,电池失水、负极板硫酸盐化和正极板活性物质软化是导致VRLA失效的主要原因,介绍了一种使失效电池容量恢复的方法,并对该方法的有效性机理进行了简单分析。
3.
The relationship between the water loss and lots of break downs such as sulphation, positive grid corrossion, positive active mass softening and short circuit, has been discussed.
通过对失效的阀控式铅蓄电池进行的容量恢复实验及解剖分析,提出了失水是导致阀控式铅蓄池失效的主要原因以及失效电池容量恢复的方法,并讨论了硫酸盐化、正极板栅腐蚀、正极活性物质软化及短路等故障及其与失水之间的关系。
6)  Sulfation [sʌl'feiʃən]
硫酸酯化
1.
Study on the relationship of sulfation and structural stability of polysaccharides from pumpkin pulp
南瓜多糖硫酸酯化修饰与结构稳定性关系研究
2.
Objective To optimize the sulfation-conditions of Bletilla striata polysaccharide (BSPS).
目的优选白芨多糖硫酸酯化的最佳工艺。
3.
Methods: The title compound was synthesized by sulfation using sulfur trioxide trimethyl amine complex after protecting 4,7 dihydroxyl groups with acetic anhydride.
方法:在对4,7-二羟基保护后,用三氧化硫三甲胺[SO3·N(CH3)3]对8,9-二羟基进行硫酸酯化, 并对化合物(3), (4),(5),(6)进行初步唾液酸酶抑制活性试验。
补充资料:硫酸盐化
分子式:
CAS号:

性质:由于硫酸铅在不同温度、不同浓度硫酸介质中溶解度的变化,使铅酸蓄电池两极上硫酸铅晶粒变得粗大坚硬。其原因是长期搁置,不及时充电等。粗大晶粒的硫酸铅在充电时很难通过溶解-沉积过程分别转化成正极活性物质二氧化铅和负极活性物质海绵状金属铅,使蓄电池容量下降甚至损坏。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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