名词解释题氧自由基(oxygen free radical)
名词解释题
氧自由基(oxygen free radical)
参考解析
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相关考题:
Inerting means ______.A.The introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volumeB.The introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volumeC.The introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargoD.All of the above
下列与再灌注损伤相关的自由基说法不正确的是()A、活性氧是由氧形成、并在分子组成上含有氧的一类化学性质非常活泼的物质B、脂性自由基是氧自由基与不饱和脂肪酸作用后生成的中间代谢产物C、脂性自由基包括烷自由基、烷氧基和烷过氧基D、氧自由基包括超氧阴离子、羟自由基和单线态氧E、活性氮包括一氧化氮、过氧亚硝基阴离子和硝酰基阴离子
单选题适用于Savina系列的氧电池是()A6850645 Oxygen Capusal CellB6850930 Fast Oxygen CellCMX01049 Oxytrace VED以上都不是
单选题Inerting means().Athe introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volumeBthe introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volumeCthe introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargoDAll of the above
单选题生物体内影响衰老的自由基如羟自由基(·OH)、烃氧基(RO·)、超氧阴离子自由基(O2-)、超氧物自由基(HOO·和ROO·)、单线态氧(1O2·)等,由于均含氧,且比氧更活泼,又被称为( )。A氧化态B氧化物C氧离子D活性氧
单选题下列哪项不是氧自由基()AH202B烷氧自由基C一线态氧D羟自由基E超氧阴离子自由基