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- autoxidation of hydrocarbons 烃类的自动氧化
- Reaction mechanism of liquid phase autoxidation of O-nitrotoluene under strong base is investigated in this paper. 讨论了碱性条件下常压氧气液相氧化邻硝基甲苯的反应机理。
- A large number of hydrocarbons such as benzopyrene are also mutagenic. 大量碳氢化合物如苯并芘也是诱变剂。
- Methods Determine the release of superoxide dismutase by the autoxidation of pyrogallol and explore the factors influencing the release. 方法采用邻苯三酚自氧化法检测超氧化物歧化酶的释放度,并进行影响因素研究。
- It is investigated that preparation of aromatic akdehyde by liquid phase autoxidation of mono substituted toluene in acid or alkali system. 研究了在酸碱不同体系下气氛液相氧化对氯甲苯、邻硝基甲苯制取相应芳香醛的反应,比较了反应温度、反应时间、氧气流量、底物浓度对各自反应的影响。
- The antioxidative properties of caffeic and chlorogenic acids during autoxidation of triacylglycerols ofsunflower oil at 100 C were compared. 咖啡和绿原酸酸抗氧化物产在三甘油酯的自动氧化时 在100 C的向日葵油被比较了。
- Glycation and AGEP formation are also accompanied by formation of free radicals via autoxidation of glucose and glycated proteins. 糖化和AGEP形成同时也伴随着葡萄糖和糖化蛋白的自动氧化导致自由基形成。
- This paper studied the atmospheric oxidation, especially autoxidation of lipids, and (gived) some viewpoint about the oxidation mechanism of metals. 本文对脂类的空气氧化,尤其是脂类的自动氧化作了全面、系统、深入的研究和讨论。
- Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals. 石脑油一种高度挥发性的易燃液态碳氢化合物混合物,从石油、煤焦油和天然气中提炼出来,并用作石油、溶剂和制造各种化合物中
- Calculating the concentration of hydrocarbon gases in rock by mud logging. 用气测资料计算岩石含烃浓度。
- Methods Cultured 3 strains of edible fungi in liquid medium, and reserved it for two years, then to detect the SOD activities by autoxidation of pyrogallic acid. 方法选取3株实验室保存的食用真菌,经液体培养后,长期保存于液体培养基中2年,用邻苯三酚法检测各培养液的SOD酶活性。
- Description of hydrocarbon reservoir in No. 1 anticline in the DH oil field. DH油田1号背斜油藏描述
- Methods Cultured 3 strains of edible fungi in liquid medium,and reserved it for two years,then to detect the SOD activities by autoxidation of pyrogallic acid. 方法选取3株实验室保存的食用真菌,经液体培养后,长期保存于液体培养基中2年,用邻苯三酚法检测各培养液的SOD酶活性。
- The primary forces causing migration of hydrocarbons are buoyancy and capillarity. 引起碳氢化合物运移的主要作用力是浮托力和毛细力。
- Not all accumulations of hydrocarbons are necessarily the result of hydrodynamics. 并不是所有烃类的储集都必然是水动力的结果。
- The term crude oil is restricted to liquid mixtures of hydrocarbons and related compounds. 原油这个术语是指烃类和与烃类有关的化合物的液态混合物。
- All extracts of Cms could inhibit autoxidation of pyrogallol and inhibilition rate was 30.15%-94.97%(compared with the control,P<0.001),inhibition effect of alcohol extracts were the most strong among them. 川明参不同溶剂提取部分都具有抗邻苯三酚自氧化的能力;抑制率30.;15%25~93
- Autoxidation of lipids is a chain raction of free radical.In the inducing stage,the inducers switching on free radical may be lipoxygenase or photoxidation,but the most is transitional metals. 脂类的自动氧化是一个自由基连锁反应,诱导期中启动自由基的诱发剂可能是脂氧酶、光氧化,但多数为过渡金属离子。
- Molecular Weight of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure, Method of Test for (05. 用蒸气压力的热电测量法测定烃类的分子重量的试验方法(05。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?