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氢氟酸

na.【化】hydrofluoric acid
网络HF; fluorhydric acid; Hydrogen fluoride

氢氟酸

氢氟酸

英-汉网络释义

氢氟酸

na.

1.【化】hydrofluoric acid

2

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。

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Insoluble in except outside of any acid , hydrofluoric acid soluble in treatments.

不溶于除氢氟酸以外的任何强酸，能溶于苛性碱。

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Hydrofluoric Acid is one of the strongest and most corrosive acids .

氢氟酸是酸性最强、腐蚀性最大的酸之一。

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Hydrofluoric acid exposure requires immediate specific and specialized medical treatment .

氢氟酸暴露要求立刻的特殊的专门医疗处理。

9

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。

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The sample is solvated in hydrofluoric acid Boric acid is used for extra hydrofluoric aid.

试样用氢氟酸溶解，硼酸络合过量的氢氟酸。

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Objective : To observe the curative effect of direct current introducing calcium ion to treat hydrofluoric acid burns .

目的：观察直流电钙离子导入治疗氢氟酸烧伤疗效。

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In this paper, it proves that by use of HF , gathering metal Ru may lower the cost of production and enhance the economic profits.

对钝化阳极中钌的回收做了大量试验，结果表明，利用氢氟酸回收金属钌降低生产成本，提高回收率。

19

Hydrofluoric acid-etching and sandblasting had obvious effect on ceramic surface structure.

氢氟酸及喷砂处理对瓷表面形态改变明显。

20

Business card printing and membership card produced erosibility film is completely dry , hydrofluoric acid corrosion .

制卡和会员卡制作完成后，待抗蚀膜完全干燥，便可进行氢氟酸腐蚀了。

22

Anticorrosion to water , oil, steam, acid and alkali, except phosphoric acid, HF, strong alkali .

除磷酸、氢氟酸和强碱外，其它酸、碱以及水、油、蒸汽均不被侵蚀。

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Conclusion : The direct current induction of calcium ion has very good therapeutic effect on treating hydrofluoric acid burns .

结论：直流电钙离子导入治疗氢氟酸烧伤有良好效果。

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Dermatologists should be aware that a hydrofluoric acid burn constitutes a dermatologic emergency .

皮肤科医生应该知道，氢氟酸烧伤构成皮肤科紧急状态。

27

Objective To evaluate the effects of different concentration of hydrofluoric acid(HF) on local skin and calcium level of serum .

目的观察不同浓度氢氟酸对皮肤损伤及血钙变化的影响。

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Aqueous hydrofluoric acid for industrial use . Sampling and methods of test .

工业用含水氢氟酸 .取样和试验方法

30

Soak the cylinder of the wafers in hydrofluoric acid to disjoin the wafers .

将此 “圆柱体 ”浸泡在氢氟酸中，使硅片互相分离。

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