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- Formaldehyde is used as one of basic raw materials in syntheses of synthetic tannins. 摘要甲醛通常是用于合成鞣剂制备的一种基本原材料。
- Keywords leather making;synthetic tannin;chrome tanning agent;complexation;spec tral analysis;gelatin; 制革;合成鞣剂;铬鞣剂;络合;光谱分析;胶原;
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- synthetic tannin 合成丹宁,合成质
- Stockings made of one of these synthetic materials. 尼龙长袜用这些合成材料制成的长袜
- Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning. 该合成鞣剂用于植鞣底革的预鞣,可减少植鞣时栲胶的用量。
- A synthetic chemical resembling natural musk in odor or use. 合成麝香一种类似天然麝香的香味或者用途的人工合成的化学品
- Changes of Crust Leather after Retanning with Synthetic Tannins 合成鞣剂复鞣后坯革的变化
- Fine tannin with sweet touches in the finale. 极好的单宁，带者美妙的甜味收结。
- Tannin is an astringent substance used in medicine. 单宁酸在医药中用作收敛性的物质。
- Firm: Good perceptible tannin or acid. 坚实：容易上口的单宁味或酸味。
- Soft: Smooth without much tannin. 柔和：滑爽，不含太多的单宁。
- A thin, loosely woven fabric of silk, cotton, or synthetic fiber. 紧捻纱罗织物一种由丝、棉或合成纤维织成的又薄又松的织物
- With decent acidity, moderate tannin. 酸度雅致、单宁温婉。
- Tannase is an acyl hydrolase of tannin. 单宁酶是水解单宁酯键的酶，用途广泛，具有重要的商业价值。
- Through orthogonal test,chrome-free tanning technology of goatskin shoe upper leather with chrome-free tanning agents such as modified glutaraldehyde,modified vegetable tannin and syntans was studied. 采用改性戊二醛、改性栲胶、合成鞣剂等无铬鞣剂,通过正交试验,优化出了多种鞣剂结合鞣制山羊鞋面革的无铬鞣制工艺。
