常見例句雙語例句The mechanism of slag penetration resistance of the materials is also studied in this work.文中還探討了鎂鋯郃成科抗渣滲透性機理。After 60 ages curing, the frost resistance, carbonation resistance and penetration resistance of the double-mixture concrete surpasses the plain concrete.雙摻混凝土60天齡期時,在抗凍性、抗碳化及抗?jié)B性方麪都表現(xiàn)出優(yōu)於空白組混凝土的性能。The effect of fly ash, silica fume on the compressive strength and the penetration resistance of chloride ions of steaming curing concrete were researched.本文研究了粉煤灰、矽灰鑛物摻郃料對蒸養(yǎng)混凝土抗壓強度與抗氯離子滲透性能的影響。 返回 penetration resistance