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- weak alkaline environment 弱碱性环境
- 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。
- The experiments show that aeration and the alkaline environment are needed. 试验证明,曝气和碱性环境是必不可少的两个条件。
- Adhesive property of ACQ in alkaline environment was better than in acid. ACQ在碱性环境中固着率高于酸性环境。
- 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。
- The problem is that current electrolyzer technology takes a lot of energy in a harsh, alkaline environment. 问题在于现在使用的电解装置耗能高,而且电解反应在腐蚀性的碱性环境中进行。
- 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;
- Humid conditions inhibit cationic cure response, and an alkaline environment can poison cationic cure mechanisms. 潮湿的环境阻碍了阳离子的反应活性,碱性的环境的阳离子的反应机理是有害的。
- 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;
- 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。
- 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。
- The preparation of waterborne acrylate hydrosol,which is stable in acidic or alkaline environments,is introduced. 介绍了一种在酸性、碱性条件下稳定的水性丙烯酸水溶胶的制备;
- Actinomycetes under high salt and alkaline environments may bean important source for discovery of new drugs. 新菌种必然有新基因;新产物;新活性和新用途;是药物开发的重要来源.
- The spirit is willing but the flesh is weak. 心有余而力不足。
- the saline and alkaline environment 盐碱环境
- Larger water-soil ratio, higher temperature and weak acidity or weak alkalinity can accelerate the phosphorus release. 在高水土比、高温、浸泡水呈微酸或微碱条件下有利于受淹土壤磷的释放。
- Methods: P-carboxybenzenesulfonic amide was synthesized by potassium permanganate oxydation under the alkalinity environment and acidification from p-toluenesulfonic amine. 方法:对甲苯磺酰胺首先在碱性环境下与高锰酸钾发生氧化反应,然后再酸化生成对羧基苯磺酰胺。