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腾讯网
17 小时
这个3D打印生物陶瓷支架既有生物活性,又有高机械强度
来源:EngineeringForLife多孔磷酸钙陶瓷因其优异的生物活性而受到广泛关注。然而,它们较差的机械性能严重限制了它们的临床应用。在保持其生物活性的同时显著提高多孔CaP陶瓷的机械强度仍然是一项重大挑战。为了解决这个问题,四川大学樊渝江教授 ...
凤凰网
25 天
海关总署综合业务司:打好“组合拳”支持特色农产品扩大出口
11月22日,海关总署综合业务司负责人林少滨在国新办举行的国务院政策例行吹风会上表示,海关总署将继续打好政策指导、便利通关、技术标准服务等“组合拳”,支持特色农产品扩大出口。
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