Cratering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......
The process of crater formation induced by hypervelocity impact at various impact angles is explored by using molecu......
北太平洋及东亚地区在始新世左右发生了一系列重大地质事件:日本海发生开裂;日本西南和中国板块北部发生顺时针旋转(〉20°);NNW向......
The prototype for investigations of formation mechanisms and related geological effects of large impact basins on planet......
能使荷电的粉末微粒吸附在被喷涂物表面,在200℃时不发生变形,其表而喷涂都可以采用粉末静电喷涂,随着静电喷涂技术的不断推广,其在汽......
介绍了对高速球形弹丸撞击金属厚靶的开坑现象所进行的实验研究。最高弹速为7.5km/s;弹靶材料有7种组合:硬铝打硬铝,钢打钢,黄铜打黄铜,钢打硬铝......
铜线键合技术是半导体封装的关键技术之一,影响键合质量的因素有很多。本文基于热压超声键合的方法,对影响铜线键合质量的主要工艺参......
近年来,随着超高速武器的发展,侵彻效应的研究重点逐渐由高速向超高速发展。随着弹体打击速度提高,侵彻机制发生变化,并触发强烈的......
缩孔是装饰性涂装场合常见的漆膜弊病之一,较详细地介绍缩孔系列漆膜弊病、病因、病例及防治方法.......
The Lidang circular structure in the center of the Guangxi Province is about 8 km in diameter. This structure appears as......