查询词典 tannin

This adsorbent can be used to adsorb the tannin in the beer for improving the stability of beer.

应用PVPP提高啤酒的稳定性就是基于其对酒中单宁的吸附。

There are 65 species of Chinese herbs with confirmed anti-HBV activityd, in which 16 probable active constituents are pointed out. They are arene, ketone derivatives, alicyclic carboxylic acid, aromatic carboxylic acid, ester, lactone, cyanide derivatives, heterocycle derivatives, carotenoids, anthraquinones, flavonoids, vegetable tannin, alkaloid, terpenoids, steroids and protein. Among them, the complexes of flavonoids, terpenoids, steroids and alkaloids are more abundant.

确定了具有抗乙肝病毒活性的中草药品种65种，其中含可能活性成分共16种，即芳烃、酮类衍生物、脂环族羧酸、芳香族羧酸、酯、内酯、氰类衍生物、杂环衍生物、类胡萝卜素、蒽醌类、黄酮类、植物鞣质、生物碱、萜类、甾类和蛋白质，而16种中以黄酮类、萜类、甾类和生物碱类成分为多。

The synthesis of larch extract tannin amphoteric water treatment agent was divided into three phases.

在实验过程中落叶松单宁两性水处理剂的合成主要分为三个阶段。

The main subjects included:analyzing the contents of the sugar, total acid,tannin,total phenol and total anthocyan in berries and determined the contents of resveratrol with HPLC in grape.

主要研究结果如下：1摘叶，展反光膜可明显增加葡萄树冠上部和内膛的光照强度。

Testing of bacteriostasis of the complexes shows that the bacteriostasis of vegetable Tannin is based on its mutiphanol ligand.

配合物抑菌作用试验表明，植物单宁的抑菌作用是其多酚基团的作用结果。

The modified larch bark tannin extracts can be used in production of bakelite bond.

可应用于酚醛树脂绝缘板的黏合剂生产。

The contents of tannin in two non-host plants were more than in the host plants, so regard that tannin was the important factor of repressing the feeding of Tetranychus viennensis.

在两种非寄主植物叶片中单宁的相对含量远远高于在寄土植物叶片中的含量(麻栎9.60％，大叶黄杨23.85％)，认为单宁是阻碍山楂叶螨取食的重要因子。

To make new adsorbents for processing heavy metals wastewater, black wattle bark with high content of tannin was reacted with formaldehyde to fix the tannin in the bark.

为充分利用我国丰富的黑荆树皮资源，满足现代重金属废水对吸附剂的更高要求，本文对黑荆树皮进行改性，并研究其对重金属离子的吸附性能。

Solid part of the wine brought is not only pigment, but also with the pigment to bring the same wine as the phenolic compounds with tannin, the deeper the color of wine, its composition by the pigment and tannin content of phenolic substances increased.

固体部分带给葡萄酒的不仅是色素，同时带给葡萄酒的还有与色素一样同为酚类物质的丹宁，葡萄酒的颜色越深，其由色素和丹宁构成的酚类物质的含量也越高。

Fresh tea by the withering (fresh tea in the activity increased, easy-to-rolled), rolled (tea tannin oxidation, began to ferment), fermentation (continuous leaf tea tannin oxidation, leaf color to red, tea revealed), dry (stop fermentation, evaporation of water) formed.

鲜嫩茶叶经萎凋（鲜茶叶中酶活性增加，易于揉捻）、揉捻、发酵（叶中茶单宁持续氧化，叶色转红，茶香显露）、干燥而成。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。