同时,采用二步降粘法,在碱化及洗涤过程中加入过氧化氢,以降低纤维素钠的粘度,制得超低粘度的梭甲基纤维素钠。
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Test method of steam/ oxygen accelerated ageing of printed board
GB/T4677.14-1988印制板蒸汽-氧气加速老化试验方法
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An atmospheric corrosion accelerated test apparatus for oxidation studies of uranium
用于大气腐蚀加速试验的氧化研究仪
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The Industrial Experiment of Acidulated Cyanide Waste Water Treated by Hydrogen Peroxide Method
过氧化氢法处理酸化后含氰尾液的工业试验
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The Combined Method of Oxidation and Adsorption to Treat Acidulated Waste Water in Oil Field
氧化-吸附法联合处理油田酸化废水
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Treatment of Dyeing Wastewater by Activated Carbon Adsorption-Oxidation Process
活性炭吸附&化学氧化处理印染废水
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分析了煤吸附氧的动态变化过程并将其划分为活性吸附阶段、变能级吸附阶段和趋势化吸附阶段;
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Study on adsorption of fluoride ion in drinking water with activated alumina
活性氧化铝对饮用水中氟离子的吸附行为
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Application of Activated Alumina Adsorption for Emergency Treatment of Water Arsenic Pollution
活性氧化铝吸附在水体砷污染应急处置中的应用
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综合各塘的情况,在藻类生长旺盛的曝气养鱼塘中,由于溶解氧较高,水力停留时间长,对有机物降解的贡献最大。
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Expression of p38 MAPK in oxidative stress response to rabbit carotid adventitial injury
兔颈动脉外膜损伤术后氧化应激中p38MAPK的表达变化
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采用往复式摩擦磨损试验机研究了10%(质量分数计)Al2O3增强四方氧化锆多晶Y-TZP陶瓷材料(简称10ADZ)在不同载荷下的磨损行为与机制。
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调查分析得知该厂印染废水存在氮、磷缺乏现象,SBR曝气池存在缺氧现象,废水中硫化物含量较高。
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