The effluent of G-BAF mainly contains carboxylic acid and ketones, while the effluent of CAS still contains lots of refractory organic compounds. G-BAF处理后出水中的有机物以羧酸和酮类物质为主,而CAS处理后出水中仍含有较多的难降解物质。
Therapeutic Effect and Mechanism of All-trans-retinoic Acid Treatment in Refractory Idiopathic Thrombocytopenic Purpura 全反式维甲酸治疗难治性特发性血小板减少性紫癜的疗效观察及其机理研究
An experimental research on nitric acid oxidation pretreatment of refractory gold concentrate was carried out in Dongbeizhai gold mine. 对采用硝酸氧化工艺预处理东北寨难浸金精矿进行了试验研究。
In the sulfuric acid production, the refractory lining materials in the fluidized bed furnace is lined with the firebrick, which is difficult for construction and maintenance, and its cost is high. 硫酸生产中,沸腾炉耐火衬里传统采用耐火砖砌筑,施工和检修相对较麻烦,费用也较高。
Study on Pressure Acid Leaching Technique of a Refractory High Silicon Zinc Oxide Ore 某难处理高硅氧化锌矿加压酸浸工艺氧化锌-氧化锆催化剂
Study and Application of Catalytic Oxidation Acid Leaching Method for Refractory Gold-silver Concentrate Containing Arsenic 含砷难处理金银精矿催化氧化酸浸湿法的研究及应用
Oral alitretinoin ( 9-cis-retinoic acid) therapy for chronic hand dermatitis in patients refractory to standard therapy: Results of a randomized, double-blind, placebo-controlled, multicenter trial 口服Alitretinoin(9-顺式-维甲酸)治疗对标准治疗方法不敏感的慢性手部皮炎:一种随机双盲安慰剂对照多中心研究结果
The campaign of induction furnace is lower because 10t main frequency furnace uses of acid refractory liner that is corroded by liquid iron and basic slag under the working condition of high temperature and full load and abraded in the process of charging cold burden. 10t工频感应炉炉衬原采用酸性耐火材料,在高温满负荷工作状态下,受铁液及碱性炉渣侵蚀,加冷料过程中受机械磨损,造成感应炉炉龄低。
The Port Kembla Copper ( PKC) copper smelting facilities were commissioned during 2000. Numerous difficulties were encountered during the commissioning such as multiple reactor tuyere line failures, absorbing acid tower refractory collapse, and Noranda Reactor and Mitsubishi Converter process control problems. 改建的肯布拉港铜冶炼厂2000年投入运行。试车时遇到很多问题,例如诺兰达炉风口区多次烧穿、吸收塔耐火材料崩落以及诺兰达炉和三菱吹炼炉工艺控制出现问题。
Objective To study the effect of stereotactic operation on CSF levels of dopamine ( DA), homovanillic acid ( HVA) in patients with refractory schizophrenia. 目的探讨立体定向手术对难治性精神分裂症患者中枢多巴胺(DA)代谢的影响。