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- rosin polyether ester 松香聚醚酯
- DSC test results showed that it had the same heat behaviors as the PBT/PEG polyether esters. 样品的DSC测试表明其与PBT/PEG型聚醚酯的热行为较相符。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- polyether ester 聚醚酯
- polyether ester fibre 聚醚-酯纤维
- polyether ester amide 聚醚酯酰胺
- Gum rosin is distilled from pine gum. 本产品由松脂蒸馏制得。
- Research Survey on the Rosin of Pinus L. 天然松树脂的研究进展。
- Phosphate ester starch which can increase the sizing value is an effective internal rosin sizing aid. 磷酸酯淀粉用作施胶助剂，可以提高施胶度。
- Polyether types of polyurethane rubber. 聚醚多元醇与二异氰酸酯类化合物聚合制得的橡胶。
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- Composition of vinyl ester of rosin and structures of the components were studied by GLC and various spectra. 研究了国产特级松香树脂酸乙烯酯的组成与各组分的分子结构。
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
- A salt or ester of hypochlorous acid. 次碳酸盐一种次碳酸的盐或酯
- Color of polymerized rosin glycerol ester was investigated by CIE system L*a*b*. 用CIE色度系统L*a*b*值测定了聚合松香及其甘油酯的颜色。
- Ester asked for time to think all this over . 埃斯特拉要求给她时间好好想一想。
- Dry rosin is best in tropic and soft rosin in cold climate. 干的松香在热带最适用，而软的松香适用于寒冷的气候。
- Ester asked for time to think all this over. 埃斯特拉要求给她时间好好想一想。
- A salt or an ester of malic acid. 一苹果酸的盐或酯
