结果表明硫酸高铈是合成丁酸苄酯的优良催化剂。
The results show that ceric sulfate is an excellent catalyst for the synthesis of benzyl butyrate.
将此高温效应用于烧结高熔点材料——铈钨合金,获得了很好的效果。
It was used to sintering high melting point material-cerium-tungsten alloy, and gained good effect.
本文采用氨水-碳酸铵混合溶液作沉淀剂,通过添加聚乙二醇(PEG)和聚乙烯醇(PVA)制备了高比表面积,大孔容的低铈型储氧材料。
In this dissertation, a series of high specific surface area, large pore volume and low Ce content OSMs were precipitated with mixed ammonia-ammonium carbonate solution, and assisted by PEG and PVA.
实验研究了脉冲氙灯在高负载条件下掺铈石英玻璃管壁的特性,并对实验结果进行了分析。
The characteristic of pulse xenon flashlamp envelope, which made of cerium doped quartz glass, was studied experimentally under high input power, and the experimental results were analysed.
采用常规铸造方法,向ZA155高锌镁合金熔体中加入适量富铈混合稀土获得了稀土合金化的高锌镁合金。
Rare-earth alloyed high zinc magnesium alloy was obtained by adding proper Ce-rich misch metals into high zinc ZA155 magnesium alloy under conventional condition.
在高纯铝中分别添加不同量的铝铈合金细化剂,考察了其铸态显微组织、力学性能的变化规律。
The high-purity aluminum was modified with different amount of Al-Ce grain refiners and the microstructures and mechanical properties of the modified aluminum were investigated.
结果表明:硝酸铈铵引发剂的引发效率高,聚合速度快,树脂的吸水能力强。
The results showed that the Ammonium Ceric Nitrate used as initiator is high effective, the rate of polymerization reaction is satisfactory and the capacity of water-absorption for the resin is high.
结果表明:硝酸铈铵引发剂的引发效率高,聚合速度快,树脂的吸水能力强。
The results showed that the Ammonium Ceric Nitrate used as initiator is high effective, the rate of polymerization reaction is satisfactory and the capacity of water-absorption for the resin is high.
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