查询词典 free radical

Dithio and trithio-compound can be used as transfer agent in living free radical polymerization, for preparation of polymers with complex structures.

近年来，聚合反应技术的发展为合成各种拓扑结构的聚合物提供了强有力的手段。

Conclution TSN suppresses the proliferation of VSMC induced by high glucose, which is possiblely related with the suppression of oxygen free radical and p38MAPK signal transduction pathway.

丹参酮ⅡA抑制高糖诱导的血管平滑肌细胞增殖，这可能与其能减少血管平滑肌细胞中的氧自由基，抑制p38MAPK信号通路有关。

Function description: The product contains kinds of natural plant extract, which could instantly alleviate pressure of eye area, improve weariness and tumidness, resist damage from free radical, transmit through unique complex weaving structure, form closed space around eye contour, leave the skin around eyes firm and smooth.

功能说明：蕴含多种天然植物精华，即时减轻眼压，消退因疲倦引起的眼部肿胀，抵抗自由基的侵害，通过独特复合织布结构高效传导，在眼周形成密闭空间，瞬间紧致眼部肌肤，焕发青春光彩。

A series of indexes reflecting free radical changes, anti-oxidations, Immune function, endocrine function was studied by Chemiluminescence method, immunoturbidimetry, ANAE dye method, micro-hemagglutination inhibition test and radio immunoassay in the chicken with encephalomalicia induced by giving the feed being deficient in VE and extra fish oil artificially. The pathological changes including microscopic and ultramicroscopic changes in the relative organs and tissues were observed.

本实验以一日龄150只海兰兰蛋鸡为实验动物，用低维生素E且添加鱼油日粮饲喂雏鸡，复制脑软化症动物模型，采用化学发光法、免疫浊度测定法、酸性α-醋酸萘脂酶染色法、微量血凝抑制试验、放射免疫测定技术等方法系统地检测了脑软化雏鸡的自由基代谢和抗氧化功能、红细胞免疫功能、细胞免疫功能、体液免疫功能及非特异性免疫功能等指标，并对患雏病理组织进行了显微及超微结构观察。

A free radical is a molecular fragment having an unpaired electron .

自由基是一种具有未配对电子的分子碎体。

After treated with weedicide, much more oxygen free radical O(superscript - subscript 2 were produced in the two plant.

在适当剂量的药剂处理下，两种除草剂分别对细胞膜系统产生影响，使膜脂过氧化生成MDA；细胞外渗液的电导率增大。

Achyranthes root ; inflammatory factor ; free radical

牛膝散；炎症因子；自由基

In this thesis, monomer with unsaturated double bond was firstly synthesized byreacting acryloyl chloride with bifunctional monomer. Such synthesized monomer ormonomer with initial unsaturated double bond was used to prepare linear polymericmaterials by free radical polymerization. A series of new degradable space polymerswith acylamino bond were subsequently synthesized using diisocyanate as thecross-linker.

本文首先通过丙烯酰氯和双官能团单体反应引入不饱和双键，或者直接使用具有不饱和双键的单体，通过自由基聚合得到含有活泼羟基或氨基的线型高分子聚合物，再用二异氰酸酯作为交联剂交联，从而合成了一系列基于酰胺键的新型可降解高分子体型聚合物。

Such drugs as thrombolytic, anticoagulant, antithrombocytic, free radical scavenger and neural protectant are administerd.

用于治疗的药物有：溶栓剂、抗凝剂、抗血小板剂、自由基清除剂和神经保护剂。

Alpinia leaf extract protects skin's collagen. Vitamin C and licorice root extract protect skin from free radical damage.

高良姜提取物能够帮助保护皮肤胶原，维他命C和甘草根提取物能够对抗自由基的破坏。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。