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In this paper, the active compound -α-HT from Ampelopsis cantoniensis was studied on its extraction, purification, detection and antioxidative activity.

本论文以食品化学研究室的相关研究成果为基础，对已筛选的植物资源中的活性成分α-HT 就其在抗氧化方面的作用进行了系列研究。

The effects of the ratio of water and the sample, extracting temperature, extracting time, and the sample particle size on water-soluble active ingredients of Ampelopsis grossedentata were investigated with single factor and orthogonal experiments as a measure of total flavones and water extraction ratio.

以水溶性活性成分总黄酮和水浸提率作为衡量浸提效果的评价指标，分别采用单因素和正交实验L9(34)确定了茶水比、浸提温度、浸提时间和样叶粒度对显齿蛇葡萄总黄酮和水浸提率的影响，得出了影响的主次顺序为茶水比、浸提温度、样叶粒度和浸提时间。

Courteous reception is organism and individual are handled in association advocate the serious content that the guest concerns, it is Amphitryon or host the active report of the understanding to the guest and manner on behavior.

礼遇是社会组织和个人在交往中处理主客关系的重要内容，是东道主或主人对客人的认识和态度在行为上的能动反映。

CA-CTSs including N,O-carboxymethyl chitosan,N,O-1-carboxyethyl chitosan (N,O-1-CEC),N,O-2-carboxyethyl chltosan(N,O-2-CEC),N-carboxymethyl chitosan and N-1-carboxyethyl chitosan(N-1-CEC) are quaternized using active quaternary salts prepared in laboratory.5 series including 25 kinds amphoteric chitosans characterized with polymeric ampholyte,in which 24 kinds are synthesized firstly,are obtained, 2-Hydroxypropyl dimethylbenzyl ammonium N,O-(1-carboxyethyl) chitosan chloride (GDMBA-N,O-1-CEC) is hydrolyzed into serial low molecular weight GDMBA-N, O-1-CEC with acid as catalyst and microwave as assistant instrumentality innovately.

以合成的活性季铵盐改性了N，O-羧甲基壳聚糖、N，O-1-羧乙基壳聚糖(N，O-1-CEC)、N，O-2-羧乙基壳聚糖(N，O-2-CEC)、N-羧甲基壳聚糖和N-1-羧乙基壳聚糖(N-1-CEC)等羧烷基壳聚糖，得到5个系列25种具有两性高分子电解质特征的新季铵化羧烷基壳聚糖，其中24种为首次合成；创新提出以微波辅助酸催化的方法催化2-羟丙基二甲基苄基-N，O-(1-羧乙基)壳聚糖氯化铵(GDMBA-N，O-1-CEC)水解，得到了低分子量的GDMBA-N，O-1-CEC。

But with BIOSWISS' Active Care system and intensive moisturizing ampoule treatments, this is not a problem.

但是用柏奥丝活性日间护理和全天候6安瓿修复护理，这些困难的问题就能迎刃而解！

Can say interest to be the inside dint of the exaltation student's writing skill, be student to composition creation strong interest, stir up them mightiness of creations desire, they would active, mood amusedly write a composition.

可以说兴趣是提高学生写作能力的内在力，当学生对作文产生了浓厚的兴趣，激发出他们强烈的创作欲望，他们就会主动，心情愉快地写作文。

In men, the right amygdala is more active and shows more connections with other brain regions.

在男性右侧扁桃体状神经丛更活跃，与其它大脑区连接也更多。

Based on the principle of virtual binary systems, the correlation value is satisfactorily consistent with the ex-perimental data (average deviation for isoamyl alcohol and active amyl alcohol is within 1%).

结果表明，计算值能较好地与实验值相吻合（对于旋性戊醇和异戊醇，其平均偏差均在1%以内）。

There was a negative correlation between isoluble amylose content and the activity of active enzyme but a positive correlation between the insoluble amylose content and the ratio of amyl...

不溶性直链淀粉的含量与普鲁兰酶活力成负相关；不溶性直链淀粉的含量与直链淀粉和支链淀粉的比值成正相关，其中四个样品为显著水平，一个样品接近显著水平。

Above results suggest that the nuclear genes controlling amyloplast development may express in the uninuclear microspore and continue to be active in the VC, while the genes controlling plastid dedifferentiation may be promoted in the GC after the first mitotic division.

以上结果表明可能控制造粉质体的核基因在单核小孢子中表达并继续在营养细胞中起作用，而控制质体脱分化的基因在第一次有丝分裂后才在生殖细胞中被启动。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了