A WORD, A WORLD
hydrofluoric
释义
- adj.
- 【化】氟化氢的
- 网络
- 氟化氢水
展开详细释义
adj.
1.【化学】氟化氢的
在例句中理解 30 句
When aqueous hydrofluoric acid concentration is below fifty percent, it has delayed (up to six hours) symptoms of exposure.
当水成氢氟酸的浓度低于50%时，它有延迟（大到6个小时）的暴露症状。
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。
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。
Exceptions are hydrofluoric, phosphoric, hydrochloric and sulfuric acids as well as concentrated alkalies .
但氢氟酸、磷酸、盐酸及硫酸以及浓碱除外。
CHEMICAL ANALYSIS OF REFRACTORIES. SILICA MATERIALS. DETERMINATION OF SILICON. (RAPID METHOD BY HYDROFLUORIC VOLATILISATION).
耐火材料的化学分析.硅材料.硅的测定.（氢氟快速挥发法）
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。
Apply to corrosive chemicals, concentrated nitric acid, hydrochloric acid, sulfuric acid, hydrofluoric acid, alkali, etc. . .
适用于腐蚀性化学药品、浓硝酸、盐酸、硫酸、氢氟酸、强碱等。
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 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。
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。
Anhydrous hydrofluoric acid and hydrofluoric acid in aqueous solutions range in appearance from colorless to slightly tinted.
无水氢氟酸和氢氟酸的水溶液的外观在无色到淡颜色之间变化。
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。
If careless inhaling high concentrations of hydrofluoric acid acid fog will cause haemorrhagic bronchitis and lung edema.
如不小心吸入高浓度的氢氟酸酸雾，将引起支气管炎和出血性肺水肿。
Lanthanum fluoride was prepared by dropping hydrofluoric acid into lanthanum hydroxide.
采用了氢氟酸直接氟化氢氧化镧浆液的制备工艺，考察了工艺的可行性。
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。
Metal elements in mother liquor of extracted lithium was converted fluoride when the mother liquor was reacted with hydrofluoric acid.
将提锂母液与氢氟酸反应，使母液中所有金属元素转化成氟化物。
Hydrofluoric acid, one of the strongest inorganic acid, is used extensively in industry and research.
氟氢酸是一种极强的酸，通常被广泛运用在工业中金属与玻璃的蚀镂之用和学术研究。
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。
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。
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。
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。
and the prepared anhydrous hydrofluoric acid can be used as fluoride chemical material directly.
制备的无水氢氟酸可直接作为氟化工原料。
Soil quality - Dissolution for the determination of total element contents - Part 1: dissolution with hydrofluoric and perchloric acids.
土壤质量.用于总素含量测定的溶解作用.第1部分：使用氢氟酸和过氯酸的溶解
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。
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。
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。
When cleaning, neverburnish tile surface or use hydrofluoric acid or such corrosive chemicals to clean tile surface.
搞卫生时严禁在砖面上打磨或用氢氟酸等腐蚀性强的化学物质清洁砖面。
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
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。
Hydrofluoric acid should be loaded in air proof plastic barrel.
氢氟酸应装在塑料桶内，桶口密闭。