大学英语词汇短语释义解析及例句 alkali cellulose


释义：

alkali cellulose 碱性纤维素

例句：



The alkali cellulose is then treated with carbon disulfide to form cellulose xanthate.

碱纤维素再经二硫化碳处理制成纤维素黄酸酯。



Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

粘胶的生产过程包括纤维素与氢氧化钠反应形成碱纤维素的过程。



When alkali cellulose is reacted with the sodium salt of chloroacetic acid, the sodium salt of the carboxymethyl ether (cellulose-O-CH2-CO2-Na +) is formed.

当碱性纤维素与盐酸的钠盐反应，羧甲基醚钠盐生成。



HPMC is prepared when a purified form of cellulose is reacted with sodium hydroxide solution to produce a swollen alkali cellulose that is chemically more reactive than untreated cellulose.

当被净化的纤维素与氢氧化纳溶液反应产生一种膨胀碱性纤维素时，HPMC就产生了，这种纤维素在化学上比没有经过处理的纤维素更易起反应。