chromic sulfate
英
美
网络 硫酸铬
双语例句
- Determination of Cr(ⅵ) in Chrome Plating Solution by Direct Brown 1 Discoloring Spectrophotometry Effect of auxiliary coordination agent in the deposition of chromium from chromic sulfate electrolyte
直接金驼褪色光度法测定镀铬溶液中Cr（Ⅵ）三价铬硫酸盐溶液镀硬铬的辅助配位剂研究 - Effect of auxiliary coordination agent in the deposition of chromium from chromic sulfate electrolyte
三价铬硫酸盐溶液镀硬铬的辅助配位剂研究 - Chromic sulfate, sodium formate and formate acid react with hydrolysis collagen were investigated by fluorescent method to get the more evidence of understanding chrome tanned mechanics.
通过荧光光度法，用硫酸铬、甲酸钠及甲酸与水解胶原作用，为认识铬鞣及铬鞣机理提供更多的证据。 - The results show that the same tanning effect was achieved by either using chromic sulfate recovered from wastewater or standard chrome powder. The recovery rate of chrome in wastewater reaches 92.8%.
结果表明，使用回收后的硫酸铬进行铬鞣与使用标准铬粉进行铬鞣达到了同等水平，废水中铬的回收率高达92.8%。 - Violet chromic sulfate hydrate cerium sulfate used as catalyst for rosin esterifications
清洁镀铬用紫色硫酸铬硫酸铈作为松香酯化催化剂的研究 - A granulating device for drying of chromic sulfate basic salt Carring adhesive wind and pneumatic-type spray dryer
碱式硫酸铬的造粒干燥装置&带附壁风的压力式喷雾干燥器 - Studying on Recovery Chromic Sulfate from Chrome Tanning Wastewater
从铬鞣废水中回收硫酸铬技术的研究 - Herein, the effect of chromic anhydride content, sulfate content, rare earth additive, temperature, current density and anode on properties of bath and chromium deposits was discussed, and maintenance of the process was presented.
本文根据多年的生产实践，总结了低温、低浓度镀铬中铬酐浓度、硫酸根浓度、稀土添加剂、温度、电流密度以及阳极等因素对镀液、镀层性能的影响，并提出了管理措施。 - The addition of the treated chromic refuse with proper amount of sodium sulfate into cement paste has shown an important role in quicker water absorption and earlier hardening.
处理后铬渣加入适量硫酸钠，渗入水泥砂浆中可以起到早强减水作用。 - The flocculation effect of chrome plating wastewater, the content of impurities in Cr ( III) wastewater before and after flocculating and the purity of chromic sulfate were analyzed, and the optimal pH was determined.
分析了镀铬废水的絮凝效果、Cr（III）溶液絮凝前后杂质的含量及硫酸铬的纯度，选定了最佳pH。