The sign of the phosphatization is the appearance of carbonated-fluor apatite(CFA),while fluorine is the main element associated with the authigenic carbonated-fluor apatite in the ferromanganese crusts.
碳氟磷灰石的出现是铁锰结壳磷酸盐化的标志,氟是碳氟磷灰石的主要伴生元素。
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。
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。
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。
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
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。
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。
Association of Fertilizer and Phosphate Chemists (AFPC)
肥料与磷酸盐化学家协会
hypophosphatemic osteomalacia
低磷酸盐血性骨软化症
brominated phosphate
溴化磷酸盐(阻燃剂)
An enzyme that catalyzes the production of glucose phosphate from glycogen and inorganic phosphate.
磷酸化酶一种催化从糖原和无机磷酸盐中产生葡萄糖磷酸盐的酶
Examples: sodium chloride( common salt); carbonates, sulphates and phosphates of sodium, potassium, and magnesium; besides calcium phosphates and iron.
如:氯化钠(盐)由钠、、组成的碳酸盐、酸盐、酸盐,及磷酸钙和铁等。
Study on Oxidation Reaction of Abietic Acid with H_2O_2 Catalyzed by Quaternary Ammonium Phosphotungstate
磷钨酸季铵盐催化H_2O_2氧化枞酸的研究
calcium phosphinate (hypophosphite)
次磷酸钙(次磷酸盐)
Study of Phosphate/Stannate Chemical Surface Treatment Techniques for Magnesium Alloys;
镁合金磷酸盐、锡酸盐化学表面处理技术的研究
Phosphate: Any of numerous chemical compounds related to phosphoric acid (H3PO4).
磷酸盐和磷酸酯:与磷酸有关的许多化合物的统称。
Transformation of Phosphorus Forms in the Construction Process of Phosphate Reduction System of Hypersaline and High-phosphorus Wastewater
超高盐高磷废水磷酸盐还原系统构建过程中磷系统转化分析研究
OXIDATIVE DEHYDROGENATION OF LACTIC ACID TO PYRUVIC ACID OVER IRON PHOSPHATE CATALYST;
以磷酸铁盐为催化剂:乳酸氧化脱氢制丙酮酸
Catalytic oxidative desulfurization of diesel fuel by quaternary ammonium phosphomolybdate
磷钼酸季铵盐催化柴油氧化脱硫研究
ELECTROCHEMICAL CHARACTERISTICS OF PHOSPHATING ACCELERATED BY RARE EARTH NITRATE ON ALUMINUM ALLOY
铝合金稀土硝酸盐磷化的电化学行为
ASSESSING THE AVAILABLE PHOSPHORUS IN FEED GRADE PHOSPHATE FOR GROWING PIGS;
生长猪饲料级磷酸盐中可消化磷的评定
Effect of nitrite on performance of denitrifying phosphorus removal bacteria
亚硝酸盐对反硝化聚磷菌除磷性能的影响
Chemical reagent--General method for the determination of phosphate
GB/T9727-1988化学试剂磷酸盐测定通用方法
Studies on the Phosphorization of JF88 Strain of Silicate Bacteria;
硅酸盐细菌JF88菌株磷转化作用的研究
Technology for Phosphating of AZ91D Magnesium Alloy in a Rare Earth-Permanganate Bath and Corrosion Resistance of the Phosphating Coating
AZ91D镁合金稀土锰酸盐磷化处理工艺
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