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- acid tin phosphate 酸式磷酸锡
- NU Bri-tin process reported in this paper is a new acid tin plating process which possesses excellent technical performances. NU Bri-tin工艺是一种具有优良工艺性能的新型宽温高稳定酸性光亮镀锡工艺.
- High Dispersal Bright Acid Tin Plating for PWB 用于PWB的高分散能力光亮酸性镀锡
- The selection of additive for bright acidic tin plating and the technological process of high throwing power bright tin plating are surveyed. 介绍了酸性光亮镀锡添加剂的选择,高分散能力全光亮酸性镀锡的工艺及其操作条件,讨论了影响光亮镀锡分散能力的因素,说明各种添加剂的协同作用以及合理的工艺条件有利于改善分散能力。
- It seems that acidic tin plating solution is being trans formed from fluoborate based to alkyl sulfonate based solution. 说明酸性镀锡液由氟硼酸盐型发展为烷基磺酸盐型的改进过程。列出参考文献9篇。
- Determination of free sulfuric acid in acid tin plating bath 酸性镀锡液中游离硫酸的测定
- Process and practice of BH-411 bright sulfuric acid tin plating BH-411光亮硫酸镀锡工艺及实践
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- High Throwing Power Bright Acidic Tin Plating 高分散全光亮酸性镀锡添加剂的研究
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- weakly acidic tin electroplating 弱酸性镀锡
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Keywords acid tin plating;iron impurity;brightness;corrosion resistance; 酸性镀锡;铁杂质;光亮度;耐蚀性;
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。