... photovoltaic power plant in real time, of the inspection, maintenance, and management is 石膏激发剂 » Gypsum Activator 他们决定组织一次演出来为失学儿童筹款 » Them decided to organize performances raise money for dropout ..
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... 从事笔记本电池设计。 » Laptop battery design. 石膏激发剂 » gypsum catalyst 孤独的小姐 » Miss lonely ...
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文中研究了熟料掺量、复合激发剂、石膏掺量、水泥颗粒粒度对公路粉煤灰水泥的影响。
The study is made on the influence of clinker admixture, complex stimulator, gypsum admixture and cement particle size distribution on highway fly ash cement.
选取硫酸钾作为激发剂对天然硬石膏进行活性激发，并分别掺入硅酸盐水泥与半水石膏进行改性。
Choosing potassium sulfate as an activator to stimulate the activity of natural anhydrite, and modified its properties by adding Portland cement and hemihydrate gypsum respectively.
利用粉煤灰、水泥熟料、石灰、石膏辅助少量的粉煤灰活性激发剂研究生产高掺量粉煤灰水泥。
The cement gelatin material with fly-ash, clinker, lime, gypsum and a few excitant is studied and produced.
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