1) pre-drilled cavities
预开孔
1.
An analytical model for the penetration of a following kinetic energy projectile into concrete targets with pre-drilled cavities is developed based on a modification of cavity expansion theory.
针对串联随进战斗部中弹丸对预开孔靶的侵彻性能,基于经典的空腔膨胀理论解析模型,建立修正的空腔膨胀理论模型,对不同尺寸预开靶孔的弹丸随进性能进行了分析。
2) pre-open elliptical holes
预开椭圆孔
3) KO (Knock Out)
预留开口(孔)
4) open-cell
开孔
1.
Preparation Technology of Open-cell Polymeric Microcellular Foam;
开孔型聚合物微发泡材料制备技术
2.
Synthesis of New Style Open-cell Flexible PU Foam for Reticulation;
用于网化的柔性开孔聚氨酯泡沫的制备
3.
The result showed that noise reduction effect of the foam was the best when aniline polyether polyol A and low viscosity polyether polyol B were used, with the open-cell agent content was 3.
采用全水发泡工艺,通过对配方的调节,研制了一种具有较高耐压强度和较好降噪性能的聚氨酯开孔硬质泡沫塑料。
5) open cell
开孔
1.
At the same strain,the absorbing energy of open cells with high density is highe.
对不同相对密度的两种胞孔结构———开孔和闭孔泡沫铝进行了单轴压缩试验,研究了相对密度对泡沫铝力学性能和能量吸收性能的影响。
2.
According to the theory of classical mechanics, the problem of stress concentration of open cell of spherical cover end is always solved by approximate computing formula.
由经典力学理论,对于球形封头开孔应力集中问题,大都采用近似计算公式。
6) opening
[英]['əʊpnɪŋ] [美]['opənɪŋ]
开孔
1.
Improvement of Pipe Plug at Bottle of Spherical Tank and Suggestion of Opening Minimum;
球罐底部堵口整改方案探讨及开孔最少化建议
2.
Shakedown Analysis of the Nozzlecylindrical Shell Intersection for Large Openings in Thin Wall Pressure Vessles;
圆柱形薄壁压力容器大开孔接管部位的安定性分析
3.
Ultimate strength analysis of spherical shell with an opening for deep sea submersible;
大深度潜水器开孔耐压壳的极限强度研究
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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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