• 基礎釋義
• 例句
• 行業詞典釋義

• The that sulfamic acid is an excellent catalyst for synthesis of acetophenone cyclic ethylic ketal. 以氨基磺酸為催化劑,通過苯乙酮和乙二醇反應合成苯乙酮環乙二縮酮.
• The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigated. 用十二水硫酸鐵銨作催化劑, 微波輻射催化合成環己酮乙二醇縮酮.
• The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether. 分散所用的稀釋劑通常有水 、 乙醇 、 異丙醇 、 乙二醇單丁醚和丙二醇甲醚等.
• Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer good hydrophilicity. 通過在聚氨酯主鏈上引入親水的 聚乙二醇 嵌段來賦予壓敏膠親水性.
• The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously. 結果表明,聚乙二醇縮水甘油醚對絲膠蛋白具有明顯的交聯作用.
• Glycol is oxidized rapidly by it to oxalic and glycolic acids. 乙二醇迅速地被它氧化,生成草酸和羥基醋酸.
• Results: Fresh water does inhibIt'stone formation rat kidney evoked by 1 , 2 - ethanediol and ammonium chloride. 結果: 淡泉水對乙二醇和氯化胺誘發的大鼠腎結石模型有明顯抑制作用.
• Optimization of production can be realized by using the improved ethanediol solvent extraction process. 采用改進的乙二醇類溶劑抽提流程,可以達到優化生產的目的.
• Lignin of rice husk high boiling point solvent ( HBS ) digesting process with aqueous solvent of ethanediol. 以乙二醇水溶液為溶劑,稻殼為原料制備木質素.
• The main products of PET supercritical methanolysis are dimethyl terephthalate ( DMT ) and ethylene glycol ( EG ). 紅外光譜檢測解聚產物是純度很高的對苯二甲酸二甲酯 ( DMT ) 單體和乙二醇.

• 石油： ethylene glycol；