1) base
[英][beɪs] [美][bes]
弹底切面
2) ejection seat ground
弹射座位底面
3) undercut effect
底切
1.
In order to impove the dimension precision of silicon etching ,reduce the undercut effect and the footing effect,a new multi-step process for microstructure etching is present, which has .
为了提高刻蚀精度,减小根切和底切效应,本文介绍了一种实现微结构刻蚀的ICP分步工艺的新方法,采用不同的刻蚀工艺条件,初始阶段减小底切效应,减小线条损失,刻蚀的中间阶段保证刻蚀速度,刻蚀的最终阶段减小侧向刻蚀,提高结构释放的一致性。
4) Undercutting
['ʌndə'kʌtiŋ]
切挖、底切
5) collet
[英]['kɔlit] [美]['kɑlɪt]
底面,底托
6) underside
[英]['ʌndəsaɪd] [美]['ʌndɚ'saɪd]
底面
1.
The results indicate that the resistance which people perceived when they transfer objects with flat underside slowly from water surface was not due to atmospheric pressure but from liquid surface tension.
从理论、反推和实际计算三方面对一种液体表面张力现象展开推证;最终证实:底面平整物体被缓慢拿离水面时受到的阻力,并非大气压力作用,而是液体表面张力作用的结果。
补充资料：半硬壳式弹体(见弹道导弹弹体)
半硬壳式弹体(见弹道导弹弹体)
semi-hard-shelled missile body
bQn yingkeshi dan桩半硬壳式弹体(semi一hard一shelled、ssilebody)见弹道导弹弹体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条