二氧化物

Acute liver injury model in mice was made by using CCl4.The levels of ALT, AST, albumin and globulin in serum and MDA, SOD in liver and hepatic pathological tissue were observed.

基于CCl4皮下注射制备肝损伤小鼠模型，分别用3种不同浓度的魔芋葡甘聚糖进行干预，观察检测小鼠血清谷丙转氨酶、谷草转氨酶、血清白蛋白与血清球蛋白的比值、肝组织匀浆超氧化物歧化酶和丙二醛含量。

The O-2 production rate, H2O2 content, superoxide dismutase, peroxidase, ascorbate peroxidase, catalase and polyphenol oxidase and MDA content of petal of two tree peony cultivars 'Luoyanghong' and 'Huhong' during florescence and flower senescence were detected by the methods of conuentional biochemistry. The relationships among MDA content and others index were analyzed by the simple correlation coefficient, stepwise regression and the path-coefficient.

测定"洛阳红"和"胡红"2个牡丹品种开花和衰老过程中花瓣膜脂过氧化产物丙二醛、超氧自由基O(上标–下标 2、过氧化氢(H2O2)的含量及超氧化物歧化酶、过氧化物酶、抗坏血酸过氧化物酶、过氧化氢酶、多酚氧化酶的活性，并采用简单相关分析、逐步回归分析和通径分析等方法研究MDA含量与其他指标的关系。

Using different concentrations of PEG solution simulated drought stress, measured PB86, PR107, RRIM600 and GT1 rubber tree seedling leaves relative water content, the relative conductivity, malondialdehyde, soluble sugar content, superoxide dismutase, 8 physiological indicators, and their changes in the law, and using principal component analysis, membership function analysis, correlation analysis grey mathematical statistical methods, such as the evaluation of four strains of rubber tree seedlings and with the drought resistance the relevance of indicators; at the same time analysing the use of hypertonic solution screening rubber tree seeds and the drought resistance of different rootstocks on 7-33-97 budding seedlings of the impact of drought that rubber tree planting material and rootstocks drought assessment, and provide a theoretical basis choice.

利用不同浓度的PEG溶液模拟干旱胁迫，测定了PB86、PR107、RRIM600和GT1橡胶树实生苗叶片相对含水量、相对电导率、丙二醛、可溶性糖含量、超氧化物歧化酶等8项生理指标，研究了它们的变化规律，并利用主成分分析、隶属函数分析、灰色关联分析等数理统计方法评价了4个品系橡胶树实生苗的抗旱性及其与各指标的相关性；同时分析了利用高渗溶液筛选的橡胶树种子的抗旱性以及不同砧木对热研7－33－97芽接苗抗旱性的影响，以为橡胶树抗旱砧木和种植材料的评价、选择提供理论依据。

Both styrene conversion and epoxide selectivity can be obviously improved when a solution of N,N-dimethylformamide and dimethyl sulfoxide with an appropriate proportion is used.

使用适当比例的N，N-二甲基甲酰胺和二甲亚砜的混合溶剂能够显著提高苯乙烯的转化率和环氧化物的选择性。

The activities of superoxide dismutase, the content of malondialdehyde and the apoptosis were determined by flow cytometry.

观察各组细胞经I/R损伤后，细胞内超氧化物歧化酶活性、丙二醛含量的变化情况，并用流式细胞仪检测细胞凋亡率。

The concentration of malonaldehyde and the activity of superoxide dismutase in the brain were detected in each group.

比色法测定各组脑组织丙二醛含量和超氧化物歧化酶活性。

Objective To study the change of nitric oxide, nitric oxide synthetase, malondialdehyde and superoxide dismutase level in cerebrospinal fluid of children with viral encephalitis.

目的 探讨病毒性脑炎患儿脑脊液中一氧化氮、一氧化氮合酶、丙二醛和超氧化物歧化酶的变化特点。

Superior mesenteric artery was clipped for 60 min to cause ischimia, and then unclipped to make reperfusion for 2 hours after reperfusion, the liver tissues were gathered and homogenized respectively, and the contents of SOD, GSHPX, MDA and ATPase,and morphological changes of hepatocytes were assayed.

夹闭大鼠肠系膜上动脉60 min造成缺血，再灌注2 h后取出肝组织制成匀浆，测定超氧化物歧化酶、谷胱甘肽过氧化酶、丙二醛、Ca2+Mg2+ATP酶的含量及肝形态细胞学变化。

Superior mesenteric artery was clipped for 60 min to cause ischimia,and then unclipped to make reperfusion.2 hours after reperfusion,the renal tissues were gathered and homogenized,and the contents of SOD,GSHPX,MDA and Ca2+Mg2+ATPase,and morphological changes of renal were assayed.

夹闭大鼠肠系膜上动脉60min造成缺血，再灌注2h后取出肾组织制成匀浆，测定超氧化物歧化酶、谷胱甘肽过氧化酶、Ca2+Mg2+ATPase的活性及丙二醛含量，观察肾组织形态细胞学变化。

Determination of blood pressure and heart rate : At the end of 12 weeks after lercanidipine treated, the rabbits were anesthetized with Urethan (5ml/kg). The right carotid artery was cannulated with a te for the measurement of blood pressure.

血标本：在实验开始时和4周、8周、12周末分别测定血清总胆固醇、甘油三酯、高密度脂蛋白胆固醇、低密度脂蛋白胆固醇，血清丙二醛含量和超氧化物歧化酶活力。

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。