Three types of scanning strategies, including the chessboard scanning strategy, the zigzag scanning strategy and the rem......

以聚十二内酰胺(PA12)和羟基磷灰石(HA)为实验材料,采用选择性激光烧结(SLS)技术成形具有优良力学性能的PA12/HA复合材料多孔支架......

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Magnesium fluxed pellets are the focus of blast face burden research for reducing environmental load.The pelletizing,roa......

目的 观察氟斑牙经脉冲Nd:YAG激光照射后贴面的抗压强度变化.方法 取因各种原因而拔除的人上颌中切、侧切氟斑牙各30颗,每种切牙均......

为改善传统土坯砌体民居的素土体建筑材料的性能,通过在素土中分别掺和麦秸秆、生石灰和粗砂,形成改性土体材料,制作了不同掺和量......

The compressive strength and flexural toughness as well as fracture energy of fiber reinforced high performance concrete......

Generally the gold investment material consists of cristobalite,quartz and plaster.The physical property of gold investm......

为研究混杂骨料混凝土的高温性能,对两组不同水灰比(0.5、0.65)的混杂砖骨料再生混凝土试块进行不同温度条件下(200℃、400℃、600......

通过室内试验对聚丙烯纤维红黏土的变形特性及抗压强度展开了研究。通过工程实例得出聚丙烯纤维的掺入能够有效的控制红黏土路基的......