vegetable tannin的例句大全

In China, most vegetable tannin resources and tannin chemicals manufactories are distributed in the west area of the country. In recent 10 years, annual tannin extracts production in China was about 20 000 tons, although the maximum reached 50 000 tons in earlier years.

我国绝大部分植物鞣料资源分布在西部地区，植物单宁化工生产企业也主要集中在西部地区，全国栲胶年总产量最高曾达5万t，但近10年来徘徊在2万t。

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Study on Technology of Modified Aminosulfonic Acid-based Superplasticizer by Vegetable Tannin

栲胶改性氨基磺酸系减水剂的工艺研究

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The result indicates that both NaCl and Na_2SO_4 have a strong salting-out effect on vegetable tannin colloidal solution, especially on the solution of valonea and Larch bark extracts.

结果表明，NaCl和Na2SO4促进栲胶液沉淀的作用都很强，尤以对橡椀和落叶松栲胶的沉淀作用最为突出。

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Study on mechanism of vegetable tannin-aldehyde combination tannage using computational chemistry

植-醛结合鞣法机理的计算化学研究

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Reaction of vegetable TANNIN-ALDEHYDE-COLLAGEN& a further understanding on vegetable tannin-aldehyde combination tannage

单宁-醛-胶原的反应&对植醛结合鞣机理的再认识

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Recent advances of chemistry of vegetable tannins and technique of tannin extract production

植物单宁化学与栲胶生产技术新进展

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H_2S Removal from the Coal Gas of Coke oven Plant by PDS+ Vegetable Tannin Extract Method

PDS+栲胶法脱除焦炉煤气的H2S

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Combination Tannage of Goat Garment Leather by Vegetable Tannin Extract and Organic Phosphonium

栲胶和有机膦结合鞣制山羊服装革工艺

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The leather tanned with rare earth has a shrinkage temp, 62 ℃ and 83 ℃ with vegetable tanning extract and then 102 ℃ with rare earth-vegetable tannin extract. The combination tanning leather has also good handle and strength.

单独稀土鞣革的收缩温度为62℃.植鞣的收缩温度为83℃，而两者结合鞣为102℃，并且这种结合鞣革有良好的手感及强度。

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As a typical rumen bacterium, the study on degradation of tara tannin by Escherichia coli could not only provide new approach to finer and value-added utilization of tara tannin but also could be helpful to indicate the nutrient or anti-nutrient characteristics of vegetable tannins.

大肠杆菌属于典型的动物肠道菌，研究其对塔拉单宁的降解特性不仅可为塔拉单宁的精细化利用提供新途径，而且对于揭示植物单宁的营养或抗营养特性具有重要的参考价值。

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determination of vegetable tannin extract content in desulfurized liquor by ultraviolet spectrophotometry

紫外分光光度法测定脱硫液中栲胶含量

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extraction technology of vegetable tannin extract from chinese chestnut shell

板栗壳中栲胶的提取工艺

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research progress on modifications of vegetable tannin extract

栲胶改性研究新进展

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the tannin in the bark is a kind of the condensed tannins. the absolutely dried bark contains up to 36.75% of tannin, with 6.10 of ratio of tannin to non-tannin. about 2.34 tons of the air dried bark could produce one ton vegetable tannin.

结果表明：该树皮所含单宁属缩合类单宁，绝干树皮含单宁高达36.75%，单宁/非单宁为6.10，约2.34t气干树皮可生产1t栲胶。

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any research on the extracting of the vegetable tannin extract from seedcase of semen yeuryales

对鸡头米中提取栲胶的研究

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the neutral salts enhanced the hydrophobic property of vegetable tannin obviously.

中性盐会明显降低鞣质分子在水溶液中的稳定性。

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Vegetable tannin ( plant polyphenol ), as a complex higher plant secondary metabolite, widely exists in kingdom.

植物单宁 ( 植物多酚 ) 是复杂的较高等植物的次生代谢物, 广泛分布在植物体内.

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Hide powder is an important chemical reagent for determination of tannin content in vegetable tanning materials.

皮粉是分析植物鞣剂中单宁(鞣质)含量所必需的化学试剂.

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Meanwhile, the modification approaches of vegetable tannin extracts for the purpose of combination tanning are described.

同时, 总结了有利于实施结合鞣的栲胶改性方法.

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The theory and method of combination tanning technology by vegetable tannin and mental salt was described.

简要介绍了植物鞣剂与金属盐结合鞣的原理及方法.

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