有趣的是，至少在地球上它需要强酸性的水来形成。
The interesting thing is that on Earth at least it needs highly acidic water to form.
生产纤维损失小、漂白性能好的浆料的最佳方法是使用强酸和低蒸煮温度。
The best method of reducing attack on the cellulose and still obtain a bleachable pulp is to use strong acid and low cooking temperature.
强酸在使用前常被加以稀释。
强酸性泥炭土常呈现低钙。
这两种都是酸。前者是强酸，后者是弱酸。
Both compounds are acids, the former is strong and the latter is weak.
土壤质地多为重壤土至中粘土，呈强酸性反应。
强酸腐蚀金属。
强酸腐蚀金属。
因此，它们可以被用来传输各种强酸和其他化学品。
Therefore, they can be used to transfer strong acids and various other chemicals.
强酸侵蚀金属。
研究了强酸性离子交换纤维对偏二甲肼的吸附、解吸性能。
The adsorption, desorption performance of strong acidic ion-exchange fiber (IEF) for unsymmetrical dimethyl hydrazine (UDMH) was investigated.
强酸性：蛋黄、乳酪、白糖、西点、柿子、乌鱼子、柴鱼等。
Strongly acidic: egg yolks, cheese, refined white sugar, Western-style pastry, persimmons, mullet roe, mackerels.
不建议使用于强酸、硝基烃、酯类、氯仿及酮类的化学物之中。
Not recommended for use in chemical acid, nitro hydrocarbons, esters, ketones and compounds in chloroform.
主要的催化剂有季铵盐、强酸性离子交换树脂、固体超强酸等。
The main catalysts used are PTC, strong acidic ion-exchanging resin, solid super acid, etc.
介绍了用全氟磺酸树脂作固体超强酸催化剂的进展情况和应用实例。
The advance situation and applied examples of perfluorinated sulfonic resin as solid super acidic catalyst are introduced.
考察了大孔强酸性树脂对1，4 丁二醇脱水制四氢呋喃的催化作用。
The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
我国酸雨地区以强酸性富铝土壤为主，对大气酸沉降有较大的敏感性。
Most of the soils in the regions affected by the acid atmospheric deposition were sensitive to the deposition.
杂多化合物由于具有准液相和超强酸性的特征，广泛用于各种酯类反应。
Heteropoly compounds, with the properties of quasi-liquid and super acid, has been widely applied to ester reactions.
介绍了用无机强酸处理废钨铜合金回收金属钨和铜盐的方法及其工艺模式。
The paper introduces the recovery of Tungsten and the preparation method of copper salt from waste W-Cu alloys on treatment process.
本文从一元强酸与弱酸滴定的误差公式判断用强酸进行分步滴定的可能性。
Titration error formula and feasibility judgment in stepwise titration of strong and weak acid mixture.
化学磨版：用强酸或强碱溶液在平版印版的版面上腐蚀，造成幼细微粒表面。
Chemical graining: the lithographic plate surface is etched to produce a fine grain by the application of a strong acid or alkali solution.
用强酸分解洗衣粉中的聚磷酸盐，以电位滴定法间接测定其中的聚磷酸盐含量。
This paper introduced the indirect determination of polyphosphate in laundry powder by potentiometric titration, the method is featured of simple, rapid and reliable.
介绍了沸石分子筛固体酸和固体超强酸的结构特征及其在酯化反应体系中的应用。
The structural character of zeolite solid acid and zeolite solid-Superstrong acid and their application in esterification reaction systems are presented.
但在空气中易老化，遇热变黏，在矿物油或汽油中易膨胀和溶解，耐碱但不耐强酸。
But it is easy to aging in the air, the heat variable viscosity, easy expansion in mineral oil or gasoline and dissolved, but not resistant to acid alkali.
适用于热物质、臭氧、风化，以及氧化物。对于室温条件下的强酸具有很好的耐受力。
Resistant to heat, ozone, weathering, and oxidizing chemicals. It has good resistance to strong acids at room temperatures.
它们是强酸性的——然而更为特别的是，干果容易粘在牙齿上，从而加重了这种危害。
They are highly acidic - but what makes them particularly damaging is they stick to the teeth, compounding the damage.
它们是强酸性的——然而更为特别的是，干果容易粘在牙齿上，从而加重了这种危害。
They are highly acidic - but what makes them particularly damaging is they stick to the teeth, compounding the damage.
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