Much of the damage caused by superoxide anion radical and hydrogen peroxide in vivo is thought to be due to their conversion into more reactive species, including hydroxyl radical, and probable ferryl iron species.
活性氧对许多生物分子 ,如脂质、蛋白质和DNA等均可引起损伤 ,它与许多疾病过程相联系由超氧阴离子自由基和过氧化氢所引起的许多损伤被认为与它们转变为反应活性更强的组分有关 ,这些组分包括羟自由基及可能的高价铁组分 。
In the granites and related rocks the alkalis are, of course, noticeably in excess of the femic constituents.
在花岗岩及有关的岩石中，碱质当然显著地超过铁镁组分。
Alpine type ultramafic associations
阿尔卑斯型超铁镁岩组合
Effect of Strontium on Microstructure and Properties of AZ91 Magnesium Alloy Containing Iron
Sr对含铁镁合金组织与性能的影响
Thermodynamic Analysis and Experimental Study on Reduction of Mg from Magnesite with Ferrosilicon
硅铁还原菱镁矿制镁的热力学分析与实验研究
Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of magnesia content
GB/T16477.3-1996稀土硅铁合金及镁硅铁合金化学分析方法氧化镁量的测定
" Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of calcium,magnesium,and manganese contents"
GB/T16477.2-1996稀土硅铁合金及镁硅铁合金化学分析方法钙、镁、锰量的测定
Biotite is a subordinate constituent of the mafic and ultramafic rocks generally.
黑云母一般是镁铁质及超镁铁质岩石中的次要成分。
a mineral consisting of magnesium iron silicate; a source of magnesium.
一种由镁和铁的硅酸盐矿物组成的矿物，是镁的来源。
Behavior of Magnesium Dissipation During Hot Metal Desulphurization by the Adoption of Mg+CaO Co-injection
铁水包复合喷吹脱硫金属镁耗散分析
Speciation Analysis of Cu,Mn,Fe,Zn,Ca and Mg in Rubia tinctorum L.
新疆茜草中铜锰铁锌钙镁的形态分析
The isolation and identification of Ca, Fe, Mg and P in organisms
生物体中钙、铁、镁、磷的分离与鉴定
Containing or relating to a group of dark-colored minerals, composed chiefly of magnesium and iron, that occur in igneous rocks.
铁镁质的含有或与一组深色矿物有关的，主要由镁和铁组成，出现在火成岩中的
Effects of Sr、Mn on the Microstructure and Properties of AZ91 Magnesium Alloy Containing Iron;
Sr、Mn对含铁AZ91镁合金组织与性能的影响
Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method
GB/T13748.5-1992镁及镁合金化学分析方法邻二氮杂菲分光光度法测定铁量
Growth and Structure Analysis of Co-Doped Lithium Niobate with Mg, Mn and Fe;
镁锰铁掺杂铌酸锂晶体的生长和结构分析
CONTENT ANALYSIS OF Zn,Fe,Cu,Ca,Mg IN HAIR AND SERUM OF STUDENTS;
田径专项学生血清、头发锌铁铜钙镁含量分析
The Analyze of Influencing Factor for the Hot Metal Desulphurization with Mg-CaO Co-injection Process
镁基-CaO复合喷吹铁水脱硫影响因素分析
Analysis the Utilization Factor of Passivation Magnesium Powder in the Hot Metal Desulphurization Process
钝化镁粉在铁水脱硫中的利用率因素分析