cratering
n.
缩孔（露底），陷穴（漆病），磨顶槽；
v.
火山口( crater的现在分词 )；弹坑等；
英英释义
crater[ 'kreitəriŋ ]
n.
a bowl-shaped geological formation at the top of a volcano
同义词：volcanic crater
a faint constellation in the southern hemisphere near Hydra and Corvus
a bowl-shaped depression formed by the impact of a meteorite or bomb
词组短语
crater lake n. 火山口形成的深湖
explosion crater爆裂火口；爆破漏斗
双语例句
A flat-bottomed, roughly circular volcanic crater of explosive origin that is often filled with water.
小火山口一种底部平坦、大致呈圆形的火山爆发后形成的盛满水的低洼地
A rim, as of a vessel, bell, or crater.
边容器、铃和坑的边缘
权威例句
Cratering Rates in the Outer Solar SystemCratering Chronology and the Evolution of Mars
Cratering Chronology and the Evolution of Mars
Mars/Moon Cratering Rate Ratio Estimates
Mars/Moon Cratering Rate Ratio Estimates
Martian cratering 8: Isochron refinement and the chronology of Mars
Cratering record of the inner solar system in reference to the lunar system
Cratering Records in the Inner Solar System in Relation to the Lunar Reference System
Cratering Records in the Inner Solar System in Relation to the Lunar Reference System
Some recent advances in the scaling of impact and explosion cratering
1. Another prominent feature of Mars's surface is cratering.
火星表面的另一个显著特征是它的凹凸不平。
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2. As on the Moon, the extent of large impact cratering serves as an age indicator for the Martian surface.
和在月球的一样，大型撞击陨石坑的范围之广可以显示出火星表面的年龄。
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3. The surface of Mars shows a wide range of geologic features, including huge volcanoes—the largest known in the solar system—and extensive impact cratering.
火星表面显示出广泛的地质特征，包括巨大的火山——太阳系中已知的最大的火山——和广阔的撞击坑。
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4. As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.
与月球上相同，那些巨大陨石坑的范围（例如，那些巨大到自形成后尚未被尘埃填满的陨石坑）标志着火星表面的年龄。
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5. "That's a problem," comments cratering specialist h.
“这是一个问题，”亚利桑那大学的环形山专家H。
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6. Cratering will generally result from an underground burst, just as for a surface burst.
和地面爆炸类似，地下爆炸通常会产生地面落坑。
youdao
7. Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.
失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。
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8. 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。
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9. 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。
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10. His main scientific interest is Comparative Planetary Geology, and in particular Tectonics, Impact Cratering and Astrobiology.
他的科学专长在于比较行星地质学，特别是有关板块运动、陨石碰撞和天文生物学。
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11. 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。
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12. This type of cratering can be extensive over the entire body but is usually concentrated in the area of the seam or flange which contained the entrapped oil.
这类缩孔严重时可以扩散到整个车身，但一般只是在含油污的焊缝或翻边区域。
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13. Although some nuclear weapons effects (NWE) such as blast and cratering have analogs in the effects of conventional weapons, many NWE are unique to nuclear use.
虽然部分核武器效应(Nuclear weapons effectsNWE)如冲击波和地面落坑与常规武器类似，但仍有许多核爆所独有的武器效应。
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14. The experimental study demonstrates that the velocities of particles at free surface are different from those in cratering. Their quantitative relationship is given.
试验研究表明，自由表面速度与内部速度是有区别的，本文给出了二者之间的定量关系。
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15. Cratering is one of disadvantages of lacquer film in painting dressing. In this paper various kinds of craterings, their forming reason and prevention measures are introduced.
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。
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16. This article relates the filming mechanics of powder coatings, discusses the influencing factors on the cratering and pinholing defects and gives measures to control the defects.
阐述静电粉末涂料成膜机理，分析了影响粉末涂料缩孔、针孔的因素，并提出控制其产生弊病的工艺措施。
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17. This article relates the filming mechanics of powder coatings, discusses the influencing factors on the cratering and pinholing defects and gives measures to control the defects.
阐述静电粉末涂料成膜机理，分析了影响粉末涂料缩孔、针孔的因素，并提出控制其产生弊病的工艺措施。
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cratering
