“生长期的变化预示着这里用于放牧的草地植被的生物量将减少，”徐教授说道。
"The change in the growing season may mean there is less grassland biomass available for grazing," says Xu.
通过分析研究，还得出不同粉煤灰掺量及配比的C5 0高性能混凝土徐变计算公式，可为实际工程中分析掺粉煤灰混凝土徐变性能提供帮助。
Based on the experimental results, a formula is developed to calculate the creep of C50 high performance concrete with different proportion of fly ash.
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