您要查找的是不是：
- Strong acid are often diluted before they are used. 强酸在使用前常加以稀释。
- Hydriodic acid is a strong acid. 氢碘酸是一种强酸。
- It is found that in a strong acid medium all these reagents give colour reactions with germanium ions and CTMAB, the most sensitive ones are salicyl-and o-nitrophenyl-fluorone. 发现水杨基萤光酮及邻硝基苯基萤光酮在强酸性介质中可以和溴化十六烷基三甲基铵形成高灵敏的胶束三元配合物.
- 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。
- A spectrophotometric determination of iodine by oxidation decoloration reaction of pyrocatechol violet by iodatein a strong acid medium is reported in this paper. 本文提出了在强酸性条件下,根据碘酸根氧化邻苯二酚紫使其褪色吸光光谱法测定加碘食盐中碘含量的分析方法。
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- Do not contact methylene chloride acet (like nail oil) strong acid detergent. 不要接触亚甲基氯化物、丙酮(去指甲油剂)、强酸清洗剂。
- Then D-Phe is separated by strong acidic resin. 选用强酸性阳离子树脂对产物D-苯丙氨酸进行分离纯化，优化了分离条件；
- Products with low water absorption, Mohs hardness, strong acid and so on. 产品具有吸水率低、莫氏硬度大、耐酸碱性强等特点。
- 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.
- The possible application of electrolyzed strong acid water is pointed out. 该技术为一种环保型的消毒杀菌技术。
- USE It is suitable for flange connected pipeline with strong acid, strong base, organic solvent, corrosive medium in petroleum, chemical, pharmacy, chloric alkali, hydrochloric acid. 适用于石油、化工、制药、碱、盐酸等装置用,强酸、强碱、有机溶剂及各种腐蚀性介质及要求高清洁介质管道等法兰连接密封用。
- 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。
- Strong acids are often diluted before they are used. 强酸在使用前常加以稀释。
- Strong acids(e. g.HNO3)react completely with water to give H3O+. 强酸（例如HNO3）与水完全反应释放H3O+。
- Enhancement of the quantity of strong acid sites is the trend in development of C4-olefins cracking catalysts. 尽可能提高催化剂表面强酸的酸量是C4烯烃催化裂解制丙烯反应催化剂的研制方向。
- Despite the media strong surrounding her mental health, she was politely poised, receiving a standing ovation from the audience. 尽管媒体极力围绕她的精神健康问题（炒作），但她礼貌地泰然处之，受到观众们起立欢呼。
- The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated. 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。
- Not only can this strong acid cause burns, but the fluoride ion can be quickly absorbed through the skin. 这种强酸不仅能够导致烧伤，而且氟化物离子可以通过皮肤迅速地被吸收。
- English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
