研究了2,5-二甲基己烷-2,5-二氢过氧化物合成需要的适宜的工艺条件。
Suitable process conditions for synthesis of 2,5 dimethylhexane 2,5 dihydroperoxide were investigated.
氢过氧化物是不稳定的化合物。
这是众所周知,氢过氧化物是不稳定的和自发分解。
It is well known that hydroperoxides are unstable and decompose spontaneously.
科学家发现维他命C可以很容易的把氢过氧化物改变为伤害基因的毒素。
The scientists found that vitamin C easily changed the hydroperoxide into the gene-damaging poisons.
这种物质叫氢过氧化物,这种物质在细胞中被改变为许多伤害DNA物质。
The substance is called hydroperoxide, which can be changed in a cell into substances that can damage DNA.
发现并用效果越好的体系中氢过氧化物的生成浓度越低,PP质量增加越少。
It was found that the concentration of POOH formed in PP, the mass increase of PP and the carbonyl index of PP are lower in the systems with better combination effect.
用乙苯氢过氧化物氧化丙烯制取环氧丙烷是目前生产环氧丙烷最有前途的工艺路线之一。
The process producing propylene oxide by epoxidation of propylene with ethylbenzene hydroperoxide is one of the most promising methods in recent years.
通过FTIR、失重分析以及氢过氧化物分析表征人工加速耐老化检测中复合涂层光降解变化过程。
The process of photochemical degradation was assessed by Fourier Transform infra-red (FTIR) spectroscopy, weight loss and hydroperoxide analysis following artificial aging.
脂氧合酶催化反应生成的氢过氧化物促使信号分子形成的能力与该氢过氧化物的位置特异性及立体旋光性有关。
The ability of LOX products to initiate the synthesis of different signaling molecules is determined by the positional and stereospecific nature of the hydroperoxides produced.
以过氧化值(POV)、共轭二烯型氢过氧化物含量和脂肪酸相对含量的变化为指标研究了鱼油在不同体系中的氧化稳定性。
The oxidative stability of fish oil in different systems was studied by using peroxide value (POV), conjugated diene hydroperoxide content and fatty acids content as indexes.
然后可以将式(II)的氢过氧化物转化成酚和通式R1COCH2R2(III)的醛或者酮,其中R1和R2具有与式(I)中相同的含义。
The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the general formula R1COCH2R2 (III), in which R1 and R2 have the same meaning as in formula (1).
然后可以将式(II)的氢过氧化物转化成酚和通式R1COCH2R2(III)的醛或者酮,其中R1和R2具有与式(I)中相同的含义。
The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the general formula R1COCH2R2 (III), in which R1 and R2 have the same meaning as in formula (1).
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