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- All the pollution is not acid rain, i.e., sulphuric and nitric acid dissolved in precipitation. 酸雨为含有硫酸和硝酸的雨，它并不是造成污染的唯一原因。
- Silver azide does not dissolve in water or in nitric acid. 叠氨化银不溶于水或硝酸。
- nitric acid dissolve 硫氰酸盐沉淀滴定法
- The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
- Character: crystal powder, it likes white or grey, asepsis, odorless, and can dissolve in muriatic acid, nitric acid. 性状:结晶粉末,呈白色或灰白色,无毒、无臭、能溶于盐酸、硝酸。
- Nitric acid forms hydrates with water. 硝酸与水形成水合物。
- Nitric acid molecules are linked by hydrogen bonds. 硝酸分子以氢键互相连结。
- Anhydrous nitric acid is dissociated. 无水硝酸是电离的。
- SUPER PURE NITRIC ACID SPECIFICATIONS. 特纯硝酸。技术条件。
- Treat the PWB with sodium hydroxide at the proper temperature first, and dissolve the metallic elements using nitric acid. 在适当的温度条件下,先采用氢氧化钠处理印刷线路板(声卡,显卡,网卡,主板),再利用硝酸将其中的金属成分溶出。
- Description: White superfine powder, not dissolve in water or alcohol, easily dissolve in nitric acid or hydrochloric acid. 性状：白色微细粉末，不溶于水和醇，易溶于硝酸或盐酸。
- Aliphatic hydrocarbons can be nitrated even with 13% nitric acid. 脂肪酸甚至能被13%25的硝酸硝化。
- Phenols and anilides can be nitrated with very dilute nitric acid. 酚类和酰基苯胺能被极稀的硝酸硝化。
- The Application of On-line Monitoring System to Nitric Acid Plant. 工业在线监控系统在硝酸厂的应用在硝酸厂中所起的功效。
- When nitric acid is poured on copper,a brown vapor gives off. 将硝酸倒在铜上,会散发出一种棕色的蒸气。
- When nitric acid is poured on copper, a brown vapor gives off. 将硝酸倒在铜上, 会散发出一种棕色的蒸气。
- The four methods for nitric acid offgas treatment are evaluated. 对4种硝酸尾气治理方法进行了评价。
- Aquatint:It is an etching process on copper or steel by means of nitric acid. 水彩色调:用硝酸在钢片或铜片上作腐蚀的蚀刻法。
- This product is compound of nitric acid miconazole and clobetasol propionate. 本品为硝酸咪康唑与丙酸氯倍他索的复方制剂。
- dissolve with dilute nitric acid 稀硝酸溶解
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
