ejecta相关论文
Australasian microtektites across the Antarctic continent: Evidence from the Sør Rondane Mountain ra
The~790 ka Australasian(micro)tektite strewn field is one of the most recent and best-known examples of impact ejecta em......
Reconstruction and interpretation of photon Doppler velocimetry spectrum for ejecta particles from s
The photon Doppler velocimetry(PDV) spectrum is investigated in an attempt to reveal the particle parameters of ejecta f......
Reconstruction and interpretation of photon Doppler velocimetry spectrum for ejecta particles from s
The photon Doppler velocimetry (PDV) spectrum is investigated in an attempt to reveal the particle parameters of ejecta ......
脉冲X光照相是诊断强冲中击载荷下金属材料微物质喷射的重要方法,金属材料的表面结构对微物质喷射的影响一直是数值模拟和实验研究......
Dynamic failure and ejection characteristics of a periodic grooved Sn surface under unsupported shock loading are studie......
The prototype for investigations of formation mechanisms and related geological effects of large impact basins on planet......
The Chinese Chang’e-3 mission landed close to the eastern rim of the ~450 m diameter Ziwei crater. Regional stratigraph......
根据金属材料微喷射激光全息诊断技术的要求,提出了一种测量微喷加载装置中爆轰波波前形状的实验方法,利用快响应光纤探针阵列来测量......
针对强冲击载荷下金属材料的微物质喷射中微射流的实验研究,提出了高速摄影与脉冲同轴全息照相联合诊断的测试方案,并组建了由微射......
对用光纤探针测量飞层前界面微喷、微层裂等现象的机理进行了分析,设计了光纤探针与瞬态粒子场全息照相技术联合测量泰安药柱加载下......
随着人类航天活动日益频繁,由微流星体和空间微小碎片超高速撞击航天器表面反溅生成的溅射物,对空间碎片环境的影响将越来越大。利......
强冲击熔化状态下,金属样品表面微喷射大幅增加,难以诊断。针对该问题,利用Asay-F窗技术,通过实验诊断,得到了熔化状态下不同表面......
超新星是宇宙中最重要的尘埃来源之一。对超新星遗迹尘埃的研究,能增进人们对恒星演化、大质量恒星的核合成和抛射物的物理和化学......
为研究微流星体或空间碎片超高速正撞击航天器表面缓冲结构产生的溅射物形态和分布特性,采用二级轻气炮驱动铝弹丸进行超高速撞击......
本期刊登了黄志诚和刘冠邦有关太湖“溅射物”的讨论文章。该文从沉积学观点,对太湖某些沉积物及结核开展了研究工作,确定了沉积成因......
熔化状态下金属样品表面微喷物质的时空演化规律是目前国内外研究关注的热点问题,不过,由于压电石英计等传统诊断技术能力的限制,......
The six largest known impact craters of the last 250 Myr (_70 km in diameter), which are capable of causing significant ......
We conducted numerical simulations of the related processes of interface instability, tensile fragmentation, and jetting......
Chang’E-4(CE-4)successfully landed on the floor of the Von Kármán crater within the South Pole-Aitken basin(S......