茴香

Key words: applied chemistry; L-lysine; anisaldehyde; schiff base; Cu complex; fluorescence capacity

关键 词：应用化学；L-赖氨酸；茴香醛；席夫碱；铜配合物；荧光活性

UV 254nm, 366nm and anisaldehyde as a chromogenic agent were used for detecting compounds of these strains. Results indicate that the metabolites of these strains were the most abundant when these strains were fermented in No.1 and No.4 media, and only few in No.2 and No.3. Metabolites of each strain were different in different media.

实验结果表明，用1号和4号培养基发酵产生的次生代谢产物的种类最丰富，2号和3号培养基产生的较少；用II号展层系统(氯仿∶甲醇=4∶1)和III号展层系统(正丁醇∶乙酸∶水=4∶1∶5)作TLC层析，检测到的产物最多；3种检测方法以茴香醛检测到的代谢产物最丰富。

Three developing systems were used for chromatography of TLC. UV 254nm, 366nm and anisaldehyde as a chromogenic agent were used for detecting compounds of these strains.

本研究设计4种内生菌发酵培养基，对89株分离自傣药植物且具有高抗菌活性的内生菌及5株潜在放线菌新种进行摇瓶发酵，发酵液的提取物用3种展层系统作薄层色谱展层，用UV(254nm、366nm)和茴香醛试剂进行检测。

Dihydroxy-7, 4′-dimethoxy-dihydrflavonol and -3, 5, 7 -trihydroxy-4′-methoxy- dihydrflavonol were synthesized by selective protection, condensation, epoxidation, cyclization and deprotection from 2, 4, 6-trihydroxyacetophone and anisaldehyde.

以2，4，6-三羟基苯乙酮和茴香醛为起始原料，经选择性保护、缩合、环氧化、关环等步骤首次完成了-3，5-二羟基-7，4′-二甲氧基二氢黄酮醇和-3，5，7-三羟基-4′-甲氧基二氢黄酮醇全合成。

The method is: Take anise 31 grams, small fennel 16 grams, dolly.

方法是：取大茴香31克。小茴香16克，捣碎。

Gaby: It's a blend of 36 essential oils, anise root and fennel.

是由36份基础精油加茴芹根和茴香配成的。

Gus will have to make you a drink of warm honey, anise and milk! That'll make you feel better!

医生：让古斯给你沏一杯热蜂蜜水，加上茴香和牛奶，喝下去就舒服多了。

It has been used as an aphrodisiac since the Greeks and the Romans, who believed aniseed had special powers.

它已被用作有壮阳，因为希腊人和罗马人，谁相信茴香具有特殊的权力。

This wine has a wonderful depth of colour, with a complex bouquet of blackcurrant, aniseed and mint.

此款葡萄酒拥有深色的酒体，黑醋栗、茴香及薄荷的香味丰富。

As it opens further, nuances of treacle, aniseed and graphite slowly emerge.

随醒酒时间的推移，糖蜜，茴香和石墨的芬芳逐渐散发出来。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。