The effect of flying ash and slag powder on the work and mechanics performance of dry-mixed mortar was studied in the paper.
本文研究了粉煤灰、矿渣微粉单掺和双掺等量取代水泥对干粉砂浆的工作性能和力学性能的影响，并对作用机理进行了分析。
Commercial mortar is divided into two forms between Wet-mortar and Dry-mixed mortar, and the latter is developing in our country.
商品砂浆按产品形式可分为湿砂浆和干混砂浆两种形式。干混砂浆在我国的产业化生产刚起步。
The test showed the reason of oxidation of milk fat in the dry-mixed infant. formula Thus, an effective measure has been presented.
本文阐述的实验。查明了干混法生产的婴儿配方乳粉，短期内出现脂肪氧化的原因，并提出有效的解决办法。
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