您要查找的是不是:
- 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?
- 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。
- The chemical structure of acetic acid lignin (AAL) isolated from acetic acid pulping were studied by mens of m spectroscopy determination. 摘要用红外光谱研究了乙酸木质素的结构。以乙酸木质素代替部分聚乙二醇合成了聚醚型聚氨酯。
- 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
- AAL-TDI-PEG polyurethane treated paper was synthesized with paper and acetic acid lignin as major materials and its physicalfeature, surface morphology and mechanism are analyzed. 以纸张和乙酸木素为主要原料合成乙酸木素-TDI-PEG聚氨酯化纸张,分析了其物理特性、表面形态及其机理。
- 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。
- Application of natural products in slow/controlled-release fertilizes was reviewed.Rosin、humic acid、lignin、Vegetable oil and natural rubber applying in coating fertilizer were indroduced emphatically. 综述了国内外几种天然产物松香、腐殖酸、木质素、多聚糖、植物油、天然橡胶在缓/控释肥料中的应用情况,着重介绍了这几种天然产物在包膜肥料中的应用现状。
- 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。
- Cremation pumps dioxins, hydrochloric acid, sulfur dioxide, and carbon dioxide into the air. 火葬会把二氧(杂)芑、盐酸、二氧化硫和二氧化碳排放到大气中。