氧化物

It is colorless in a pure state, variants have different colors because of the existence of micro metallic oxide.

绿柱石在其纯净状态是无色的：不同的变种之所以有不同的颜色是由于微量金属氧化物的存在。

The results showed that the amorphous iron oxide has highly catalytic activity. The intermediate products are pyrocatechin, hydroquinone, benzoquinone and low-grade fatty acid. The mechanism of catalyst oxidation is assumed that the free radical OH attacks benzene cycle at the adjacent position and para-position of OH on phenol so that the benzene cycle is opened and low-grade fatty acid is produced and transformed into CO2 and H2O.

结果表明，非晶铁氧化物催化剂在催化氧化降解苯酚时具有较高的催化活性，苯酚降解的中间产物有：对苯二酚、邻苯二酚、苯醌和低级脂肪酸，其降解机理是羟基自由基攻击苯环上OH的部位或对位而使苯环开环，生成低级脂肪酸，并最终转化成二氧化碳和水，从而使苯酚得以降解。

Methods The activity of SOD in blood was measured at 1,3,10 days after injury,using the pyrogallol assay in 42 cases. Results SOD activity in brain injury patients is significantly lower than in normal controls.

方法采用邻苯三酚自氧化抑制法测定了42例颅脑损伤患者伤后1、3、10天血液超氧化物歧化酶含量。

Superoxide dismutase; the method of pyrogallol self-oxidation

超氧化物歧化酶；邻苯三酚自氧化法

The influence of copper ion on enzyme activity of hog liver copper zinc superoxide dismutase was monitored by using the pyrogallol autoxidation inhibition assay.

利用邻苯三酚自氧化法监测在磷酸盐缓冲体系中Cu2＋对猪肝铜锌超氧化物歧化酶活力的影响，认为Cu2＋与猪肝CuZnSOD存在直接相互作用。

This method does not produce or require the handling of corrosive quaternary ammonium hydroxides.

这一方法不产生或不要求处理腐蚀性的季铵氢氧化物。

Quicklime is calcium oxide or calcium-magnesium oxide.

生石灰是氧化钙或钙镁氧化物。

It should be pointed out that the amount of oxygen that must be absorbed, or peroxides that must be formed, to produce noticeable oxidative rancidity varies with composition of the oil , the presence of antioxidants, and the conditions of oxidation.

必须指出的是，为得到明显的氧化性酸败随油的成分，抗氧化物的存在，以及氧化条件的变化关系，必须吸收氧或者必须形成过氧化物。

In addition, the effect of mixture of several oxides on coke reactivity shows additive property for single substance.

几种氧化物混合后对焦炭反应性的影响表现出单一物质作用的加和性。

Objective To observe the effect of Fuming Tablet on the content of ATP and MDA, and the activity of SOD in retinal tissue of rabbit retinal detachment and reattachment model.

目的观察复明片对视网膜脱离（retinal detachment，RD）及复位视网膜组织中三磷酸腺苷、丙二醛含量和超氧化物歧化酶活性的影响。

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。