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- The measurement results of op tical rotation show that the conformation of NaCS(subscript MC) is regular in neutral or weak alkaline solution. 旋光度分析表明，微晶纤维素硫酸钠在水溶液或弱碱溶液中具有规则的空间构象；
- A new technology for chemical polishing of copper in weak alkaline solution has been developed and a brightener(containing corrosion inhibitor and surfactant) has been found out. 开发出了弱碱性溶液中紫铜化学抛光新工艺,确定了抛光液中的光亮剂(包括缓蚀剂和表面活性剂)。
- A new technology for chemical polishing of copper in weak alkaline solution has been developed and a brightener (containing corrosion inhibitor and surfactant) has been found out. 开发出了弱碱性溶液中紫铜化学抛光新工艺，确定了抛光液中的光亮剂（包括缓蚀剂和表面活性剂）。
- On basis of specific colour reaction of BCO with Cu~(2+) in weak alkaline solution,method of spectrophotometric determination of Cu content in alkaline Zn plating bath with BCO is established. 本文根据 BCO 与二价铜离子在弱碱性溶液中的特效显色反应,制定了 BCO 光度法测定碱性镀锌溶液中的铜含量。
- weak alkaline solution 弱碱性溶液
- The alkaline solution may help to reduce acidity. 碱性溶液有助于降低酸度。
- Lipase acts only in an alkaline solution. 脂肪酶仅在碱溶液中才起作用。
- The experts, a low-salinity, water-sodium carbonate, the weak alkaline. 经专家鉴定，属于低矿化度、碳酸钠型水，弱碱性。
- Amylopectin a lot of mucus gel, a heated weak alkaline, acid inhibited. 支链淀粉含大量凝胶黏液，加热后呈弱碱性，对胃酸过多有抑制作用。
- Tube water can be treated to clean, weak alkaline, and small cluster structures water. 可将市政自来水处理成洁净的、弱碱性的、小分子团结构的水，有利于健康和美容，延长用水设备的寿命。
- Only under some circumstances zinc coatings are unsuitable, for example, at high temperatures and in contact with acid or strongly alkaline solution. 只有在某些情况下，锌层才不适用，比如在高温下，与酸液或强碱溶液相接触。
- For degreasing, use a neutral or weak alkaline degreaser. A strong alkaline degreaser may seriously damage the zinc coated layer and thus reduce corrosion resistance. 脱脂时，必须使用中性的或者弱碱性的脱脂剂，避免破坏镀锌层，减弱防腐蚀效果；
- Aluminium material was electropolished with ad dition of additive TA in alkaline solution by periodic reverse current. 采用周期换向电解法,在添加适量添加剂TA的碱性溶液中对铝材进行电解抛光。
- Crystallization of sodium phenylpyruvate (PPNa) by hydrolysis of 5-benzalhydantoin in alkaline solution is studied. 研究了碱性溶液中苯丙酮酸钠盐的结晶过程。
- Its water solubility is not affected by electrolysis, while it is not soluble in alkaline solution. 对水的溶解性不受电解的影响，但不溶于碱性水溶液。
- An alkaline solution of the sample is treated with acid bleached rosaniline and formaldehyde. 一分样品的碱性溶液用酸漂白的玫瑰苯胺和甲醛处理。
- In such oxidation case, bilirubin could be oxidized into biliverdin by oxygen in alkaline solution. 表明胆红素在碱性环境中可被氧化成胆绿素。
- Biuret reacts with an alkaline solution of copper cation to give a purple- colored complex. 蛋白质的热变性作用与加热时间平行，并随温度的升高而加快。
- Some technical questions about degreasing process of P.massoniana furniture wood were also discussed in the paper.The results showed that weak alkaline salt was better as degreaser. 对马尾松家具用材脱脂工艺的若干技术问题进行初步的探讨,认为采用微偏碱性的盐作为脱脂剂,效果比较理想。
- Benedict's solution is an alkaline solution of copper (II) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate. 本尼迪克特溶液是硫酸铜（二价）的碱性溶液，它可以通过还原糖被还原为不溶性的铜（一价）的氧化物，产生红色的沉淀物。
