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汉语拼音：qiáng suān

一般指在水溶液中几乎全部离解为离子的酸类。大都具有强烈的腐蚀作用。如盐酸、硫酸、硝酸、高氯酸等。

• Strong acids are often diluted before they are used.

  强酸在使用前常加以稀释.

• Strong accids bite into metals.

  强酸腐蚀金属.

• The corrosive action of acid upon an etcher's metal plate.

  氯化氢的水溶液,一种腐蚀性强酸.

• Both the compounds are acids, the former is, the latter weak.

  这两种化合物都是酸, 前者是强酸, 后者是弱酸.

• Putty like, not flow on vertical surface, aggressave chemicals resistance.

  胶泥状, 立面不流淌,耐各种强酸 、 强碱腐蚀.

• Methods: Extracted by EtOH, purified by 732 - positive ion exchange resin.

  方法: 全草粗粉用乙醇提取,强酸型732阳离子树脂交换纯化.

• Cation exchange resin ( strong acid type ) is used as esterification catalyst.

  用强酸型阳离子交换树脂作催化剂合成乙酸乙酯.

• A strong acid, it is toxic and can cause severe Burns.

  硝酸是一种强酸, 有毒,并能造成严重烧伤.

• The adsorption of L - arginine on D 001 macroporous strong acidic resin was investigated.

  考察了D001大孔强酸型阳离子交换树脂对L?精氨酸的吸附.

• Description: Cerium Hydroxide is insoluble in water and soluble in strong acid.

  说明: 氢氧化铈不溶于水,溶于强酸.

• Immersion service exposure to strong acids or alkalies.

  不能将环氧富锌涂层直接浸渍在强酸或强碱环境下.

• Hydriodic acid is a strong acid.

  氢碘酸是一种强酸.

• From rejected ion exchange membrane the perfluorinated acid resin is abstracted as solid super acidic catalyst.

  从废弃的离子交换膜中提取出的全氟磺酸树脂可用作固体超强酸催化剂.

• The significance and necessity of metal catalyst and friendly solid superacid catalyst were illustrated emphatically.

  并重点说明了非贵金属催化剂和对环境友好催化剂———固体超强酸的重要性和必要性.

• Solid super acid had advantages in using industry.

  认为固体超强酸具有工业化优势.