Excited triplet diene is formed via back electron transfer between radical ion pair within a solvent cage.
处于溶剂笼中的三重态离子自由基对经电子反传，产生激发三重态二烯。
The sulfate radical ion (SO42-) has two actions in concrete: exciting FC admixture and corroding concrete.
指出硫酸根离子（SO42-）在混凝土中起到了激发FC掺和料及腐蚀混凝土的双重作用。
Large amount of acid radical ion of acid salt can coexist or not in the solution depends on whether they have proton transfer reaction.
一般酸式酸根离子在溶液中能否大量共存，主要看它们之间能否发生质子转移反应。
The sulfate radical ion shows hight in south and low in north is possible relate with the ground water flows and the mainland salty function.
硫酸根离子呈现北低南高分带性可能与地下水流动与大陆咸化作用有关。
Silicone; Penetrating agent; Concrete; Radical polymerization; Hydrolytic polycondensation; Orthogonal design; Infrared spectrum; Gel permeation chromatography; Performance test; Chloride ion.
有机硅；渗透剂；混凝土；自由基聚合；水解缩聚；正交设计；红外光谱；凝胶色谱；性能试验；氯离子。
Conclusion It suggested that melatonin may have an effect on clearing oxygen free radical and free calcium ion in the nerve cells of cerebral cor-tex and delaying the brain aging.
结论褪黑激素能增强大脑皮质对氧自由基和细胞内钙离子的清除能力，对抗神经细胞过氧化和延缓神经组织衰老具有一定的作用。
The results show that no matter the range of the implanted ion itself or secondary effect sphere of secondary electrons, radical diffusion, thermal spike, cascade atoms and shock wave etc.
结果表明：无论是注入离子本身的射程，还是次级电子、自由基扩散、高温热穗、级联原子和冲击波等次级作用范围都无法触及表皮下面的胚细胞。
The Fe ion participated free radical response could be one of the mechanisms of CDDP in damaging hearing.
结果提示铁离子参与的自由基反应可能是顺铂耳毒性机制之一。
Dihydromyricetin has excellent antioxidant activity. Its antioxidant activity embodies by chelating metal ion and clear the catalysis to free radical oxidation.
二氢杨梅素抗氧化活性优异，其作用机制是通过螯合金属离子，从而消除其对自由基氧化的催化作用。
The end group analysis of polyacrylonitrile by IR spectrum confirmed that the free radical produced by the reaction of MST and eerie ion could initiate the polymerization of vinyl monomer.
由聚丙烯腈的红外光谱端基分析证实了MST组分与铈离子反应产生的自由基能引发烯类聚合。
Heated in water bath, uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate, then are determined by titanous method and spectrophotometry, respectively.
在水浴加热条件下，用硫酸氢根将吸附在树脂上的铀酰离子和硝酸根离子置换到液相中，之后分别采用亚钛法、分光光度法进行测定。
PMMA gel type Li-ion batteries are prepared by radical polymerization.
通过自由基聚合制备了PM MA凝胶型聚合物锂离子电池。
At least one ion type monomer or ion type macromolecular compound is added in the course of free radical polymerization.
在所述的自由基聚合过程中，至少一种离子型单体或离子型高分子化合物被加入。
In the structure of the fiber material, amido existing in a mode of hydrochloride is contained, and the amido can effectively adsorb arsenic radical in the water through an ion exchange reaction.
该纤维材料的结构中含有以盐酸盐形式存在的胺基，能够通过离子交换反应，有效吸附水中的砷酸根。
Analysis of the CD data clearly suggested that the binding of magnesium ion induced a subtle conformational change rather than a radical modification of the overall protein architecture.
圆二色谱分析表明镁离子结合诱导蛋白结构发生细微的改变而不是激烈的变化。
A new method of simultaneous separating and determining tetrafluoroborate, p-toluene sulphonic acid, sulfate radical and 1,4-Butanedisulfonie acid by ion chromatography was established.
采用离子色谱法同时测定合成药物中存在的四氟硼酸根、对甲基苯磺酸根、硫酸根、1，4-丁二磺酸根4种离子。
A new method of simultaneous separating and determining tetrafluoroborate, p-toluene sulphonic acid, sulfate radical and 1,4-Butanedisulfonie acid by ion chromatography was established.
采用离子色谱法同时测定合成药物中存在的四氟硼酸根、对甲基苯磺酸根、硫酸根、1，4-丁二磺酸根4种离子。
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