cratering

英 [ˈkreɪtərɪŋ]

美 [ˈkreɪtərɪŋ]

n.  磨顶槽；形成弹坑

现在分词：cratering　

双语例句

• Analysis of Surface Cratering Defects of Electrostatic Spraying by Use of FTA Method
  基于FTA方法对静电喷涂表面缩孔缺陷的研究
• Cratering experiments with hypervelocity impact upon thick metallic targets
  金属厚靶的超高速碰撞开坑实验
• In addition, cratering and ground shock phenomena are observed, as will be described in Chapter VI.
  此外，还可以观察到巨坑或地面冲击波的现象，这些现象将在第六章中加以叙述。
• The first investigation of ball cratering machine for measuring thickness
  球坑仪测厚初探
• Through an experiment in which tungsten spheres penetrate thin RHA targets, it was found that under the condition of critical penetration the damage modes of the target are of cratering and plugging forms, and the tungsten spheres'deformation is quite large.
  通过钨球对薄装甲钢板垂直侵彻试验，发现在极限穿透条件下靶板的破坏模式为开坑和冲塞，且钨球变形程度较大。
• The new carbide tool attrition, diffusion and cratering wear mechanisms have been researched in this paper.
  本文研究了新型硬质合金刀具粘结磨损、扩散磨损和月牙洼磨损的机理。作者采用扫描电镜观察和分析了不同切削速度下硬质合金刀具的粘结磨损现象；
• Experimental Investigation on Cratering of Concrete
  混凝土中的爆坑实验研究
• Theoretical Research on the Reasons of Cratering during Coating Powder Paint on Plate
  板件粉末涂装产生缩孔原因的理论研究
• Based on the refractive law of waves, the author presents a mathematical model describing the ejective direction of any particle in cratering.
  根据波的折射定律，作者提出了一个描述抛掷漏斗内任意质点抛掷方向的数学模型。
• British Prime Minister Gordon Brown says he expects difficult discussions between the Group of20 nations as they try to figure out ways to revive the cratering world economy.
  英国首相戈登。布朗称他预计20国首脑将进行艰难的讨论，试图找出恢复低迷的世界经济形式的方法。