Study on potassium borofluoride production process by waste acid from hydrofluoric acid production;
氢氟酸生产废酸制氟硼酸钾工艺研究
New principle and phenomena of experiment on hydrofluoric acid′s corroding glass;
氢氟酸腐蚀玻璃实验现象与机理探讨
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
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
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。
Effect of hydrofluoric acid etching time on Ni/6H-SiC contacts
氢氟酸刻蚀对Ni/6H-SiC接触性质的作用
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
It is insoluble in water and acid, but dissolves in caustic soda and hydrofluoric acid without separation under high temperature.
不溶于水及酸，深于苛性钠、氢氟酸，受高温不分解。
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
Technique consultion on assemble bine of Hydrofluoric acid in Jian Hu phosphorus fertilizer.
7.建湖县磷肥厂氢氟酸生产线技术咨询。
Study on HF Vapor-Phase Etching for Suspended Nano Structure Fabrication
用于悬浮纳米结构制作的氢氟酸气相刻蚀研究
Observation on the efficacy of homemade wet compressing liquid in the treatment of patients with hydrofluoric acid burn
自制湿敷液用于氢氟酸烧伤患者的效果观察
Influences of HF Acid Eroding Treatment on Surface Insulation Performances of Machinable Ceramics
氢氟酸腐蚀对可加工陶瓷表面耐电的影响
a colorless poisonous corrosive liquid made by the action of sulphuric acid on calcium fluoride; solutions in water are hydrofluoric acid.
一种无色有毒腐蚀性液体，由硫酸作用于氟化钙而制成，溶于水中形成氢氟酸。
Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.
表明笔石详细构造的物质是利用氢氟酸从石灰岩中侵蚀出来。
fluosilicic acid
ph.1. 【化】氢氟矽酸
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