cratering

英 [ˈkreɪtərɪŋ]

美 [ˈkreɪtərɪŋ]

n.  磨顶槽；形成弹坑

现在分词：cratering　

双语例句

• 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。
• Discussing the Cratering and Pinholing Defects in the Static Electricity Spray of Powder Coatings
  粉末静电喷涂中缩孔、针孔弊病的探讨
• Cratering experiments with hypervelocity impact upon thick metallic targets
  金属厚靶的超高速碰撞开坑实验
• The abrasive wear behavior of WC/ Co hardmetals with different hardness and WC grain sizes was comparatively investigated on a ball cratering test rig and steel wheel wet slurry test rig.
  采用微尺度浆料磨料磨损试验机和钢轮湿磨料磨损试验机，对比考察了不同晶粒尺寸和硬度的WC/Co硬质合金在钢轮湿磨料磨损试验和微尺度浆料磨料磨损试验条件下的磨料磨损性能；
• 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
• 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。
• Prepare sample of Auger electron microscopy with ball cratering
  用球坑技术制备俄歇电子谱仪样品
• Prevention and Cure of the Needle Holes on the Paint Membrane Cratering and Prevention against It
  漆膜针孔缺陷及防治漆膜缩孔缺陷及其防治
• 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。
• The simulative experiments of cratering effects were designed in concrete, and approved by the real warhead experiments.
  据此设计了混凝土中的炸坑效应缩比实验，并利用某原型实验进行了验证。