... Dimethylsulfate 释义：二甲基硫酸盐,硫酸二甲酯 active sulfate 释义：活性硫酸盐(酯) mefenidramium metilsulfate 释义：美芬铵甲硫酸盐 ...
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Active Barium sulfate 活性硫酸钡
The result shows that high content fly ash active powder concrete has small volumetric shrinkage and excellent anti-carbonization resistance to penetration of chlorine ion and to sulfate corrosion.
研究结果表明，大掺量粉煤灰活性粉末混凝土具有较小的体积收缩率，抗碳化、抗氯离子渗透、耐硫酸盐浸蚀性优异。
The term "sulfate" is therefore misleading, since it implies that sulfate is the active cooking agent, whereas it is actually sodium hydroxide and sodium sulfide.
把这种方法叫做“硫酸盐法”是有错的，因为它表示蒸煮液中的活性化学物质是硫酸盐，然而事实上是氢氧化钠和硫化钠。
The structure, electrochemical performance and the mechanism of formation of positive active material of tetrabasic lead sulfate(4BS)were elaborated.
对四碱式硫酸铅（4BS）的结构、电化学性质以及电池正极活性物质的形成机理进行了阐述。
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