long-term strength的用法和样例：
例句
- Detrimental effect on the soundness and reduction in later age strength were found with the alkali.
这种影响导致熟料安定性不良，后期强度降低。 - So, the early strength of Alite sulphoaluminate cement will be further improved at the base of the compound of the two minerals.
因此，实现这两种矿物的复合，制备以阿利特和硫铝酸钙为主导矿物的新型水泥材料，将使水泥的早期强度进一步提高，并具有较高的强度增进率和后期强度。
