Standard method for using radiochromic film and polymthymethacrylate dosimetry systems to measure absorbed dose 使用辐射显式薄膜和聚甲基内稀酸甲脂剂量测量系统测量吸收剂量标准方法
Viscosified acid has been shown to provide wider crack width and improved acid retardation over that from thin fluid when used in carbonate acidizing 巳被增稠的酸显视出较宽的裂缝和更好的酸阻滞性能,这就比稀酸液用于碳酸(盐)的酸化效果更好。
General service , nickel alloy material is durable and resists wear and the corrosive action of some dilute acids and alkalies . available for 300 swp globe valves 一般用途,镍合金材料经久耐用,耐磨损,耐一些稀酸和碱的腐蚀。配置在300swp的截止阀上。
Dilute acid leaching with stirring scrubbing is the most optimum method , which can get three productions , dilute acid leaching solution , residue mixture and final product aluminum foil and copper foil 而稀酸浸出? ?搅拌擦洗法能很好的达到分离目的,获得三种产物:稀酸浸出液、混合黑渣和最终产品铝箔、铜箔。
Having been engaged in technological consultation on inorganic chemical engineering , and make a speciality of purification of the gas from fluidized - bed roaster , and the treatment of the acid sludge and weak acid in the purification system of sulphuric acid 从事无机化工技术咨询,擅长硫酸制造、制酸炉气净化技术以及净化所产生酸泥和稀酸治理技术咨询。
High temperature concentrated sulfuric acid fluid pump ; force diluted acid special purpose pump ; diluted acid wear - resisting special purpose pump , three items of products hich were presided by him passed through provincial level new product appraisal in 2001 主持开发研制的高温浓硫酸液下泵;强力稀酸专用泵;稀酸耐磨专用泵,三项产品2001年通过省级新产品鉴定。