preoxidation gettering backside 背面预氧化吸除
POGB preoxidation gettering backside 背面预氧化吸除
preoxidation time 预氧化时间
vacuum preoxidation 真空预氧化
preoxidation degree 预氧化程度
preoxidation process 预氧化过程
preoxidation furnace 预氧化设备
combined preoxidation 联合预氧化
chemical preoxidation 化学预氧化
The effect of tannic acid on preoxidation by potassium permanganate was studied.
考察了单宁酸对高锰酸钾预氧化强化混凝的影响。
参考来源 - 水中单宁酸对强化混凝除污染的影响研究The optimum preoxidation conditions of Yangquan anthracite are obtained:300℃,3h,on the basis of optimum preoxidation conditions,the yield of BPCA to coal is 28.95%（daf）,about more than 4.51%of that One-stage method.
结果表明,阳泉无烟煤最佳预氧化条件为:300℃;3h,此条件下处理的煤样,在碱溶液中最佳氧化条件下苯多羧酸对煤的产率为28.95%(daf),与原煤相比相对提高4.51%。
参考来源 - 无烟煤两段氧化及产物异构化制对苯二甲酸·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that some organic compounds could be removed from micro-polluted source water by preoxidation with ferrate, which had good effect of aid to the coagulation and turbidity removal.
试验结果表明，对于微污染水源，高铁酸盐预氧化可有效地去除部分有机物，并具有良好的助凝除浊作用。
Carbon fiber is produced by dry-wet spinning of copolymerized PAN followed by preoxidation and carbonization.
本文采用干湿法纺制共聚丙烯腈纤维，并进行预氧化，碳化制成碳纤维。
The result showed that the preoxidation temperature and laying thickness had a critical effect on the properties of the fiber.
结果表明，预氧化温度和铺丝厚度是影响纤维性能的关键因素。
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