perforating
v. 穿孔於,在…上打眼( perforate的現在分詞 ); (在紙張等上)打齒孔[孔眼線]
To perforate something means to make a hole or holes in it.
I refused to wear headphones because they can perforate your eardrums.
我不願戴耳機,因為它可能會使鼓膜穿孔。
The vital importance of the early recognition of perforating appendix is unmistakable.
能夠早期辨明闌尾正在穿孔是極端重要的.
Two kind of separated perforating and pulse fracturing composite charges are studied.
論述了低滲油氣層的地質特徵;研究了兩種分離式射孔脈衝壓裂複合彈.
Gives the testing results of perforating aftereffect.
給出了增效射孔作業技術的試驗結果.
As a main part of perforating charge, liner greatly effects the charge's performance.
藥型罩作為石油射孔彈的關鍵部件, 其引數變化從很大程度上影響著射孔彈的射孔效能.
Compound technique of perforating can effectively control the perforating direction and the fracturing expansion.
複合射孔技術能有效地控制射孔方向和壓裂縫的擴充套件.