抗氧化剂吞掉游离基，和潜藏在心脏病和其他疾病中的破坏性分子。
Antioxidants gobble up free radicals, destructive molecules that are implicated in heart disease and other ailments.
光击中这种蛋白质产生一对游离的活性基，这是一种非常活跃的有着不成对的电子的分子。
Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons.
在某一极性介质中，游离的分散剂分子通过非极性尾链间的吸附作用被拉向那些已经吸附在颜料表面的分子。
In certain polar media, free molecules are drawn to those already attached to the pigment surface through apolar-apolar interaction of the tails.
实验结果表明，交联壳聚糖树脂吸附低浓度游离酸的过程是遵循单分子层机制进行的。
The results showed that the absorption of the low concentration free acid by crosslinked chitosan resin obeys the formation of monolayer molecule sorption.
细胞外RNA是存在于细胞外以结合或游离形式存在的一类RNA分子，它不仅在生命过程中起着非常重要的作用，而且可以作为疾病诊断有力的分子标志。
Extracellular RNA is a group of RNA that is bound or free, which can not only play an important role in life, but also be the useful molecular markers for disease diagnosis.
二是紫外线和特殊波长对色素分子影响，使其产生游离基因化合物，而游离基因能干拢细胞膜、线粒体膜、核酸，去极化胶原和玻尿酸。
Effect of pigment molecule of special wavelength and ultraviolet produces free genome compound that interferes with cell membrane, bioblock membrane, nucleic acid, depolarization collagen and atidase.
阴阳混合离子交换树脂可以使键合态紫杉醇发生裂解，脱去键合的大分子物质，游离出紫杉醇。
Cation - anion exchange resin can crack and disassemble bond - chromatography, doff the bond - large - molecule and dissociate paclitaxel.
结果表明，苯环与铂原子之间有很强的成键作用，并随着游离氢原子和水分子的参与，作用强度有很大变化。
It was found that there existed a strong bonding interaction between Pt and benzene, and the bonding strength changed with the participation of hydrogen and water.
从而用微扰分子轨道理论半定量地解释了脂肪族的游离基取代和芳香族的游离基取代反应的反应性和选择性。
The reactivities and selectivities of aliphatic and aromatic free-radical(substitution)reactions were explained semi-quantitatively by the perturbation molecular orbital theory.
固定化酵母能很好地在亲水性高分子内部繁殖，并具有较高的活性，其乙醇生产力分别是游离细胞培养的2—4倍。
The immobilized yeast cells multiplied well in the polymer carrier and had a high ethanol productivity, 2-4 times that of free cells.
所以，光诱导的单电子转移和随后的氯离子离去导致双游离基，双游离基分子内偶合成环。
Thus, photostimulated single electron transfer in CTC followed by expelling chloride ion leads to a biradical, which couples intramolecularly.
其分子量为67.47，是自然界中几乎完全以单体游离基形式存在的少数化合物之一。
The molecular weight of 67.47, is almost entirely in the nature in the form of a monomer free radicals is one of the few compounds.
其分子量为67.47，是自然界中几乎完全以单体游离基形式存在的少数化合物之一。
The molecular weight of 67.47, is almost entirely in the nature in the form of a monomer free radicals is one of the few compounds.
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