以下为句子列表：
英文: The technologies for producing iminodiacetic acid, e. g. chloroacetic acid-glycine method, chloroacetic acid ammoniation, ammonium triacetate, direct synthesis based on hydrocyanic acid, diethanolamine dehydrogenation and ethanolamine methods are introduc
中文: 摘要综述了亚氨基二乙酸的生产方法，包括氯乙酸甘氨酸法、氨代氯乙酸法、氮川三乙酸法、氢氰酸直接合成法、二乙醇胺脱氢法和单乙醇胺法。
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英文: Carboxymethyl chitosan(CMC) with high substitution degree(.9 ) was synthesized by aprotic solvent(DMSO-H_O) method from chitosan(CTS) and chloroacetic acid at 0 ℃ for h.
中文: 用非质子溶剂法,以DMSO-HO为溶剂,在碱性条件下壳聚糖(CTS)与氯乙酸反应,制得取代度为.9 的羧甲基壳聚糖(CMC)。
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