ridge drill是什么意思 ridge drill在线中文翻译

ridge drill

ridge drill 双语例句

1. Deburring As drill removes copper a small copper ridge forms around the hole edge.
   去毛刺-钻孔后会在铜箔和孔壁上产生粗糙边。
2. Grain size of sediments from eight drill holes of Ocean Drilling Program Leg 204 are analyzed to understand the relationship between the variation in grain-size of sediments and the occurrence of gas hydrates on the Hydrate Ridge, the East Pacific.
   文中对国际大洋钻探204航次在太平洋水合物海岭8个站位BSR深度以上气体水合物稳定带的沉积物进行了粒度分析和对比研究。
3. The result showed the cultivating pattern (SHCDNR) had higher LAI of population, longer period of functional leaf and higher relative light intensity in the canopy, compared with traditional sowing in hole with broad drill and wide ridge.
   结果表明：与传统的宽畦宽行穴播相比，窄畦窄行穴播大豆群体LAI高，叶片功能期长，相对光强高；

ridge drill

相关单词辨析

这组词都有“练习、训练、锻炼”的意思，其区别是：
training: 普通用词，泛指为从事某种职业而进行的身体或智力方面的训练。
practice: 指把所学的理论或知识用于实践以获得技艺与技巧。
exercise: 主要指为强壮体魄而进行的锻炼，也可指进行练习以保持已经获得的技巧。
drill: 侧重进行有系统的，严格和重复的练习。
discipline: 既可指训练又可指为达到某种熟练程度而进行的约束。