The results show that the decompositon of mixed acid easily took place and the onset temperature of decomposition reaction for mixed system after the reaction is 113.3℃.
结果表明,混酸最易分解,在反应后的混合体系中热分解开始温度为113.3℃。
参考来源 - 一硝基甲苯硝化过程的热危险性In this work, TA3 was etched in mixed acid in order to increase its surface roughness. Before the preparation of HA coating, a porous TiO_2 film was prepared on the surface of titanium by anodic oxidation method.
本项工作采用混酸刻蚀预处理对TA3试样进行表面粗糙化；制备HA涂层之前在钛基表面通过阳极氧化制备一层多孔TiO_2膜层，电解液成分主要是H_3PO_4、Na_2HPO_4·12H_2O和HF。
参考来源 - 钛基表面TiO·2,447,543篇论文数据，部分数据来源于NoteExpress
The high yield of propionic acid in mixed acid fermentation was the main reason for the low hydrogen production capacity.
混合酸发酵的发酵产物中丙酸含量较高是产氢能力偏低的主要原因。
A new process of manufacturing decorative aluminium plate is introduced. The figures were engraved by a newly developed mixed acid.
提出了采用耐酸油墨丝网印刷所需图案、 混合酸刻蚀制备装饰性铝板的新方法。
Wash the wafers with mixed acid, lotion and UPW (ultra pure water) by ultrasonic cleaning in wet sinks to get a clean and dry surface of wafers.
用混合酸、清洗剂和纯水在清洗槽或超声波清洗机内清洗硅片，使其表面洁净并烘干。
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