Using the enzyme sarcosine oxidase on the samples produced the chemical compound formaldehyde. Through oxidation, the formaldehyde in turn produced formic acid.
在样本中使用这种肌氨酸氧化酶能够产生化学复合物甲醛。甲醛通过氧化，反过来又可以产生甲酸。
An antioxidant is a chemical compound or substance that inhibits oxidation.
抗氧化物是一种化学复合物或物质，可抑制氧化。
The carbon dioxide is the final oxidation product of carbonaceous compound, which arosed the global greenhouse effect.
二氧化碳是含碳化合物的最终氧化产物，造成了全球性的温室效应。
According to the molecule orbital theory, the oxidation spontaneous combustion reaction of the low molecular compound in coal takes place at the atoms which charge density is thick.
根据分子轨道理论，煤中低分子化合物的氧化自燃反应发生在电荷密度较大的原子部位，计算得到了煤有机质中低分子化合物发生氧化自燃反应的活性点。
The unsuitable carbonitriding process, internal oxidation, over deep depth of carbonitrided layer and crust like C N compound on the surface are the main reasons to cause fracture.
碳氮共渗工艺选择不当，共渗层过深，表面出现壳状碳氮化合物、内氧化等缺陷组织是造成其断裂的主要原因。
Methods and results:Through acylation, Friedel Crafts reaction, reduction, hydrolysis, condensation and oxidation, the title compound was prepared with a total yield of 50.7%.
方法：以庚二酸单乙酯为原料，经酰氯化、傅克酰化、还原、水解、缩合及氧化反应合成塞曲司特。结果：塞曲司特的总产率为5 0 .7%。
In vitro active experiment shows that, the compound has the functions of oxidation resistance, cleaning free radicals and cell toxicity to blood tumor.
体外活性实验证明，该化合物具有抗氧化清除自由基作用及对血液瘤和实体瘤的细胞毒作用。
The effects of basic nitrogen compound on the oxidation stability and light stability of Liaohe base oils were investigated.
首先考察了碱性氮化物对辽河基础油氧化安定性的影响，其次考察了碱性氮化物对辽河基础油光安定性的影响。
This stiff, tacky compound has excellent dielectric properties, oxidation resistance and water repellence.
这种僵硬的，俗气的化合物具有优良的介电性能，耐氧化性和憎水率。
The advances in the study on oxidation of aromatic compound was reviewed, and an approach to resolve the existing problems was proposed.
综述了国内外关于芳香族化合物氧化反应的研究进展，分析了存在的问题并提出了解决问题的思路。
Methods:The surface of pure titanium specimen was modified by a compound method of pre-anodic oxidation and hydro-deposition.
方法：采用预阳极氧化及水热沉积复合法对纯钛试件进行生物改性。
The oxidation efficiency and influence factor of this two kinds of organic compound contain nitrogen in supercritical water were investigated.
研究了这两种含氮有机物在超临界水中的分解氧化效率及其影响因素。
An antioxidant is a chemical compound or substance that inhibits oxidation.
物质同氧化合的能力是一种化学性质。
The results showed that the molybdovanado phosphate heteropoly compound and cobalt complex were good catalysts for the catalytic oxidation of …
结果表明，钼钒磷杂多化合物及钴络合物是乙苯催化氧化反应的理想催化剂，具有良好的应用前景。
CONCLUSION Those observations suggest that the application of esters, but not free compound, in pharmaceutical products with anti-oxidation function should be considered.
结论在研发以抗氧化功能为机制的药品时，应认真考虑应用叶黄素酯的可能性。
CONCLUSION Those observations suggest that the application of esters, but not free compound, in pharmaceutical products with anti-oxidation function should be considered.
结论在研发以抗氧化功能为机制的药品时，应认真考虑应用叶黄素酯的可能性。
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