2) cut,excavation,excavation earth
挖土，挖方
3) To dig or hollow out.
挖洞，挖空
4) digging knife
挖刀
1.
This paper briefly introduces the tool path bellows and digging knife phenomenon existed in 3-D simulation when programming the five-coordinate NC machining procedure for milling 3-D impeller flow field.
简要介绍了编制铣制三元流叶轮流道五坐标数控加工程序时,三维实体仿真中出现的刀路波纹及挖刀现象,对产生的原因进行了分析,并探讨了此种现象的有效避免方法。
5) potential tapping
挖潜
1.
Residual oil distribution and potential tapping study;
剩余油分布及其挖潜研究综述
2.
Remaining oil description and potential tapping technique of thick oil zone of Lamadian Oilfield in ultra-high water cut stage;
喇嘛甸油田特高含水期厚油层内剩余油描述及挖潜技术
3.
Gyroscopic survey technology is used to correct well trajectories and a geological basis is provided for highly effective production potential tapping of the remain.
通过应用陀螺测斜技术校正井身轨迹,为油田高效挖掘剩 余油提供了地质依据,取得了很好的挖潜效果,并为同类油田提供经验。
6) Over-excavation
超挖
1.
The geological defects and over-excavation of underground powerhouse have an bad impact on the rock-bolt crane girder in bolt axial force,beam deformation and the interface of the rock-bolt crane girder and the rock wall.
地下厂房的地质缺陷和超挖往往对岩锚梁的锚杆受力、梁体变形以及岩锚梁与岩壁的结合面产生不良影响,本文对三板溪水电站岩锚吊车梁施工过程中的缺陷成因和处理措施进行了研究,最后对岩壁整体超挖时对锚杆拉力和岩壁抗滑稳定系数的影响进行了敏感性分析。
2.
So it has practical significance to research the control of over-excavation.
隧道钻爆法施工中,普遍存在超挖问题。
3.
Aiming at the problem of structure design of a highway tunnel crossing active faults zone,protective design strategies of breaking resistance are put forward;and then over-excavation and articulated design are discussed.
针对穿越活动断层区隧道的结构设计,提出活动断层区隧道结构的抗断设计对策;对"超挖设计"和"铰接设计"两种抗断设计方法进行了讨论;提出了"铰接设计"中隧道节段长度及节段间连接抗剪刚度的计算方法,并分析了连接剪切失效后隧道节段的运动特征。
补充资料：“挖烟袋锅”做法
“挖烟袋锅”做法 明清家具工艺术语。北方木工：把做“套榫”的作法称之谓“挖烟袋锅”。见“套榫”。
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