cratering

英 [ˈkreɪtərɪŋ]

美 [ˈkreɪtərɪŋ]

n.  磨顶槽；形成弹坑

现在分词：cratering　

双语例句

• 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；
• Jean did the research for this book when housing prices were cratering and the markets were falling out of the sky.
  琼为写这本书作了些研究。当时正是房价猛跌，市场疲软。
• 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。
• A method was presented which identifies cratering mode of single-sheet plate and estimates the impact velocity and size of crater assuming certain diameter of projectile.
  基于上述结果提出了一种在撞击弹丸尺寸已知条件下辨识成坑模式并对其撞击速度及其弹坑尺寸进行估计的方案。
• The influence of the earthing installation to cratering during coating powder paint on plate is discussed in detail.
  重点论述了设备接地因素对粉末涂装产生“缩孔”的影响。
• 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。
• According to the situation of highway construction in Shanxi Province, the paper introduces the filling and compaction of roadbed, road surface drainage and roadbed protection and the treatment of soft ground and loess cratering.
  就山西省的公路建设，介绍了公路的路基填土与压实，路基路面排水及路基防护，软土地基、黄土陷穴的处理。
• 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
• 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；
• 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