acid proof

常见例句

Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.
详细介绍了密实性耐酸混凝土的原材料、配制过程、浇注、养护及酸化处理等。
The acid proof and high temperature resistance was tested, the microstructure of end product of geopolymeric cement was analyzed by means of XRD, SEM and DTA.
测试了土聚水泥的耐酸、耐高温性能，采用XRD、电镜扫描、差热分析等手段，分析了土聚水泥的终产物结构。
The adsorption of cationic pink FG and methylene blue onto purified palygorskite is an endothermic processes, and direct acid proof scarlet 4BS is exothermic in nature.
凹凸棒石对水溶液中的阳离子桃红FG和亚甲基蓝的吸附是一个吸热过程，而对直接耐酸大红4BS的吸附是放热过程。

In doing so they not only made it acid- and base-proof, they also improved its gunk-resistance.
ECONOMIST: Monitor: Encouraging hydrophobia The