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汉语拼音：qīng fú suān

氟化氢气体的水溶液。无色，发烟，易流动。有刺激性气味和强烈的腐蚀性。剧毒。能腐蚀玻璃和硅酸盐。可溶解除金、铂以外的大部分金属。用水吸收氟化氢气体而得。常用于蚀刻玻璃和陶瓷，是半导体材料(硅)、金属(锗)的清洗剂和抛光剂，还是制取含氟树脂的原料之一。

• 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.

• The slowness is dissolve in hydrofluoric acid and hot oil ofvitriols.

  缓慢溶于氢氟酸和热浓硫酸.

• A hydrofluoric acid corrosion resistant coatings and their application were recommended.

  介绍了一种耐氢氟酸腐蚀的涂料及其应用效果.

• Our products include fluospar, acid - fluospar, and industrial grade hydrofluoric acid, etc.

  产品有莹石粉 、 无水氟化氢 、 工业氢氟酸等.

• 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.

• Hydrofluoric acid is a highly toxic compound and has strong erosive effect.

  氢氟酸属于高毒类物质,有较强的腐蚀作用.

• HF acid detecting paint to ensure valve integrity.

  用于保证阀门完整性的氢氟酸检测漆.

• Exceptions are hydrofluoric, phosphoric acids and concentrated alkalies.

  但氢氟酸 、 磷酸和浓碱除外.

• The design of DCS in HF Alkylation unit, MTBE unit and Gas Separation unit is introduced.

  介绍了氢氟酸烷基化装置 、 甲基叔丁基醚(MTBE)装置及气分装置等的DCS的设计.

• 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.

• Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.

  瓷酸蚀剂的氢氟酸和UNI-ETCH的磷酸是一种强烈的眼睛和组织的刺激物.

• The sample was dissolved in acid and acid , and acid fume was used to destroy fluorine.

  试样以硝酸、氢氟酸溶解, 用高氯酸冒烟驱除氟.

• Depending on conditions, hydrogen fluoride may convert to hydrofluoric acid ( aqueous ) at varying concentrations.

  根据条件, 氟化氢可以在多种浓度下转化成氢氟酸 ( 水成的 ).

• It has high anti - corrosion for inorganic acid, organic acid and organic solvent except the hydrofluoric acid.

  它具有较高的抗腐蚀性能,为无机酸, 有机酸及有机溶剂除氢氟酸.

• Hydrofluoric acid ( HF ) is an extremely powerful inorganic acid and a vigorous dehydrating agent.

  氢氟酸 是一种极强的无机酸和强脱水剂.