Mechanism Investigation of Rare Earth Oxide Fluorination with NH_4HF_2;
氟化氢铵与稀土氧化物氟化反应机理研究
Preparation of Rare Earth Fluoride by Fluorination with NH_4HF_2;
氟化氢铵氟化法制备稀土氟化物工艺研究
Principles of reactions in the synthesis of rare earth fluorides in RE_2O_3-NH_4HF_2 systems;
在RE2O3-NH4HF2系中,以稀土氧化物和氟化氢铵为原料,分别在常压和真空状态下,研究了该体系的各步反应,提出了新的合成REF3反应规律。
Indeterminacy Evaluation of Silica Content Measured by Hydrofluoric Acid
氢氟酸法测定二氧化硅含量的测量不确定度评定
Applied research of hydrofluoric acid in puring wet-phosphoric acid
氢氟酸在湿法磷酸净化中的应用研究
fluosilicic acid
ph.1. 【化】氢氟矽酸
Stainless steels--Nitric-hydrofluoric acid corrosion test
GB/T4334.4-1984不锈钢硝酸-氢氟酸腐蚀试验方法
Defluorination of wet-process phosphoric acid(WPPA) for production of toothpaste-grade calcium hydrogen phosphate(DCP)
牙膏级磷酸氢钙生产中湿法磷酸脱氟工艺
Methods for chemical analysis of fluorspar--The gravimetric method for the determination of silicon dioxide content
GB/T5195.9-1985氟石化学分析方法氢氟酸重量法测定二氧化硅量
a salt of hydrofluoric acid.
氢氟酸形成的一种盐。
in-situ HF generating system
氢氟酸就地生成系统
Application of Onestep Chemical Precipitation Method for Defluorination of WPA in Production of Feed-grade DCP
湿法磷酸一段化学沉淀脱氟法在饲料级磷酸氢钙生产中的应用
Silica refractories--Determination of silicon dioxide content--Hydrofluoric acid gravimetric method
GB/T6901.3-1986硅质耐火材料化学分析方法氢氟酸重量法测定二氧化硅量
Preliminary Report of Bimonthly 5-Fluorouracil(5-FU)/Leucovorin(LV)Combined with Cisplatin(DDP) in Nasopharyngeal Carcinoma
顺铂和5-氟尿嘧啶/醛氢叶酸双周疗法治疗鼻咽癌初步报道
The clinical study of bimonthly 5-Fluorouracil (5-Fu)/Leucovorin (LV) combined with cisplatin (DDP) in treatment of advanced breast cancer
顺铂和5-氟尿嘧啶/醛氢叶酸双周疗法治疗晚期乳腺癌临床研究
Application of Hydrofluoric Acid's Corrosive Properties in the Fabrication of Photonic Crystal Fibers
氢氟酸填充腐蚀方法在光子晶体光纤制造中的应用
Simulation and Analysis of Anhydrous Hydrogen Fluoride Production Process from Potassium Fluosilicate by Aspen Plus Engineering Software
氟硅酸钾制无水氟化氢的Aspen Plus模拟分析
calcium hydrogen orthophosphate[containing not less than 0.2% by weight of fluorine]
正磷酸氢钙[含氟重量不少于0.2%]
Hydrofluoric is an extremely reactive agent.
氢氟酸是一种强烈的反应剂。
HF acid detecting paint to ensure valve sealing integrity.
氢氟酸检测漆，用于保证密封的整体性。
HF acid detecting paint to ensure valve integrity.
用于保证阀门完整性的氢氟酸检测漆。