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- hydrofluoric acid bottle inclinometer 氢氟酸测斜仪
- hydrofluoric acid bottle 氢氟酸瓶
- Hydrofluoric acid is an extremely reactive agent. 氢氟酸是一种强烈的反应剂.
- The slowness is dissolve in hydrofluoric acid and hot oil of vitriols. 缓慢溶于氢氟酸和热浓硫酸。
- Hydrofluoric acid is a highly toxic compound and has strong erosive effect. 摘要氢氟酸属于高毒类物质，有较强的腐蚀作用。
- 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。
- Before any monel part is assembled into a hydrofluoric acid valve it is acid tested to assure that it is monel. 在将任何蒙乃尔部件组装进氢氟酸阀门之前，都经过酸性检测，以确保确实是蒙乃尔材料。
- 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。
- 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。
- This paper reports a case of hydrofluoric acid burn complicated by inhalation injury and serious fluorine toxicosis. 本案例为氢氟酸烧伤并气体吸入性损伤，为严重氟中毒。
- We test our hydrofluoric acid valves at extended time periods that further assure the quality of the valve performance. 我们加长了检测我们的氢氟酸阀门的时间段，这样就进一步保证了阀门性能的质量。
- Hexadecylbenzene was prepared by the alkylation of benzene with 1-hexadecene over supported hydrofluoric acid on USY. 采用负载氢氟酸的USY分子筛作为催化剂,以苯和十六碳烯为原料,经烷基化反应合成十六烷基苯。
- Lanthanum fluoride was prepared by droping 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。
- Never use chemicals such as hydrofluoric acid or ammonium fluoride to clean Tourmaline because it can erode the stone. 从来不使用化学物质如氢氟酸或氟化铵清洁电气石，因为它可以削弱石头。
- Frosting for soothing hydrofluoric acid, its concentration directly affects the frosting on the surface of the glass. 蒙砂剂主给身分为氢氟酸，其淡度间接感化到玻璃暗不天的蒙砂。
- The sample was dissolved in nitric acid and hydrofluoric acid,and perchloric 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。
- 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。
- To hospital for treatment before they know it was a "hydrofluoric acid," strong acid solution is corrosive. 去医院就诊，才知道这是被一种叫“氢氟酸”的强酸性溶液所腐蚀的。
- Technique consultion on assemble bine of Hydrofluoric acid in Jian Hu phosphorus fertilizer. 建湖县磷肥厂氢氟酸生产线技术咨询。
- 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）。
