查询词典 free radical

the extract of mallotus furetianus can improve the ability of endothelium dependent vascular relaxation in atherosclerosis rats, this effect is possibly associated with the ability of clearance of free radical, increasing activity of nos, and the enhanced antioxygen capability.

山苦茶b、d增加as大鼠内皮依赖性血管舒张能力，可能与增强nos活性、清除自由基、提高机体抗氧化能力有关。

The oxidative free radical reaction between 3-aroylindoles and dimethyl malonate.

23-苯甲醯？？化合物与丙二酸二甲酯的氧化性自由基反应的研究结果。

Thesis describes our studies on :(1)Manganese initiated oxidative free radical reactions between 2-benzyl-1,4-quinones and dimethyl malonate.

本报告共分为两部分：(1)利用2-苯甲基-1，4-醌类化合物、丙二酸二甲酯与醋酸锰进行氧化性自由基环合反应(式1)。

The free-radical addition reaction of malonic ester with a series of alkenes under the uniform conditions has been studied.

在相同反应条件下，进行一系列烯烃与丙二酸二乙酯的加成反应，求得产率与烯烃结构间的定量关系，即反S型曲线。

To study the mechanism of liver injury by lipid peroxidation and free radical and the protection of metallothionein in acute cadmium toxication,the contents of MT and malonyl dialdehyde,metabolic product of lipid peroxidation,and activities of antioxidases in cadmium-exposed rat liver at different time were determined.

测定镉染毒后不同时间大鼠肝脏的MT和脂质过氧化产物丙二醛的含量及抗氧化酶的活力，观察肝细胞超微结构的损伤，进行自由基(H2O2)的定位。

The free radical scavenging effects of Meretrix meretrix hydrolysates prepared with papain,neutral protease and acid protease were investigated.

利用正交实验研究了文蛤蛋白分别经木瓜蛋白酶、中性蛋白酶、酸性蛋白酶作用后酶解物对羟自由基和超氧自由基的清除作用，优化了水解条件，并对最佳清除率下的三种酶解物进行SephadexG50凝胶柱分离，测定酶解物中抗氧化活性肽的分子量分布。

AM - NaAMPS - DEAM terpolymer was synthesized from acrylamide, Sodium - 2 - acrylamido - 2 - methylpropane sulfonate and N,N - diethylacrylamide by free radical initiation copolymerization in aqueous solution.

以丙烯酰胺，2－丙烯酰胺－2－甲基丙碳酸钠，N，N－二乙基丙烯酰胺为单体，通过在水溶液中自由基引发共聚合，合成出了AM－NaAMPS－DEAM三元共聚物。

Our bodies accumulate lipofuscin and oxygen free-radical damage and random DNA mutations and numerous other microcellular problems.

我们的身体不断遭受着褐脂质，氧游基的损害以及偶然的 DNA 突变和其它细胞问题的折磨。

There are mainly eight lectures in relation with advances in monogastric nutrition, advances in ruminant nutrition, nutritional metabolism and regulation, nutrition and immunity, nutrition and free radical, nutrition and quality of animal production, microecological nutrition and microecological agent, molecular nutrition.

课程主要包括：单胃动物营养研究进展、反刍动物营养研究进展、营养代谢及调控、营养与免疫、营养与自由基、营养与畜产品品质、营养与应激、分子营养学和动物营养研究方法进展等。

The effects of nonessential oil extracts of Myrtus communis Linn. leaves on scavenging free radical and antioxidant role were studied in order to provide an experimental basis for its further development.

探索香桃木叶非精油组分提取物的清除自由基和抗氧化作用，为进一步开发利用香桃木资源提供理论依据和试验资料。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。