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- Measuring the content of hydrochloric acid ephedrine nose drops with optical rotation instrument 旋光光度仪测定盐酸麻黄素滴鼻剂的含量
- Hydrochloric acid ephedrine 盐酸麻黄碱
- Gold can't be dissolved in hydrochloric acid. 黄金不会溶解于盐酸之中。
- Hydrochloric acid, Yean, ammonia water. 盐酸，液氨，氨水。
- Can gold dissolve in hydrochloric acid? （习惯性）金子能溶于盐酸吗？
- Hydrochloric acid in gastric juice is overmuch. 胃里老是返酸，怎么回事？
- Herba Ephedrae was saturated with 0.5% hydrochloric acid, the extract was extracted with ether and chloroform respectively, from which ephedrine was separated and purified by column chromatography. 以0.;5%25盐酸浸泡麻黄草，分别用乙醚、氯仿萃取麻黄粗提物，通过柱色谱法分离提纯麻黄碱。
- Herba Ephedrae was saturated with 0.5%hydrochloric acid, the extract was extracted with ether and chloroform respectively, from which ephedrine was separated and purified by column chromatography. 以0.;5%25盐酸浸泡麻黄草;分别用乙醚、氯仿萃取麻黄粗提物;通过柱色谱法分离提纯麻黄碱。
- The hydrochloric acid cocculus tunbergii alkali is its muriate. 盐酸青藤碱是其盐酸盐。
- In the presence of moisture it will form hydrochloric acid. 在有水蒸汽存在的情况下，它会生成氢氯酸。
- The hand was corroded by hydrochloric acid, what symptom is there? 手被盐酸腐蚀了,有什么症状么?
- Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye. 产品成份：盐酸、阳离子表面活性剂、草酸、香精、颜料。
- I have tested that the rock does not react with hydrochloric acid(HCI). 我已检查测过，这岩石盐酸不反应。
- Absence of hydrochloric acid in the gastric secretions of the stomach. 胃酸缺乏的
- Hydrochloric acid is secrete in the stomach and form part of the gastric juice. 胃里可分泌出盐酸，而盐酸是胃液的组成部分。
- Use titration to discover the concentration of a solution of hydrochloric acid. 通过滴定确定盐酸溶液的浓度。
- Is hydrochloric acid decided for Za Ni piece have side effect to person body? 盐酸替扎尼定片对人身体有副作用吗?
- The extraction of tyrosine from hydrochloric acid medium was studied. 用溶剂萃取法从盐酸介质中萃取酪氨酸。
- An excess amount of hydrochloric acid in the stomach can cause indigestion. 胃中盐酸过量会导致消化不良。
- Hydrochloric acid is secreted in the stomach and forms part of the gastric juice. 胃里可分泌出盐酸，而盐酸是胃液的组成部分。
- 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
