老司机由于骨骼脆化更有可能受重伤。Older drivers are more likely to be seriously injured because of the fragility of their bones.讨论了在脆化影响下的转子残余寿命的估算方法.A residual life calculation method of assessing deteriorated rotor has been proposed.钢材...
Erica was solemn, pulling at her blonde curls.埃丽卡表情严肃,扯着自己卷曲的金发。"That is not true," Erica said indignantly.“那不是真的,”埃丽卡愤怒地说。Erica was friendly and chattered about Andrew's children...埃丽卡很和气,不停地念叨着安德鲁的孩子们。He had the u...
热扩散率低的物质吸收性好.In materials marked by low thermal diffusivity, the absorption is good.它的主要缺点是无吸收性.Its main disadvantage is that it is non - absorbent.结论可吸收性珊瑚羟基磷灰石具有促进骨髓基质细胞表达成骨细胞表型、合成细胞外基质的功能,是良好的细胞载体.Conclusion The absor...