1)  perforated caisson
带孔沉箱
1.
Based on the example of the recycled water intake orifice of Dalian Huaneng Power Plant,this paper analyzes and compares the structural types and economic benefit of various large perforated caissons,to spread a new-type caisson structure characterized by convenient and feasible construction and good economic benefit.
通过大连华能电厂的循环水取水口工程实例,对不同的大型带孔沉箱结构进行了结构和经济效益的分析比较,以期推广受力性能较好、施工方便可行、经济效益较好的新型沉箱结构。
2)  retiary metal sheet
带孔网板
1.
The simulation results show that the spherical surface parts formed with retiary metal sheet is not prone to wrinkle under the same condition,and better quality parts can be acquired.
采用动态显式有限元软件,针对不同厚度、不同曲率半径的带孔网板和无孔板球形面的无压边多点成形过程进行了数值模拟。
3)  specimen with holes
带孔试样
4)  holed-pin
带孔销钉
5)  Hole-cup Drawing
带孔件
6)  glass with hole
带孔玻璃
参考词条
补充资料:Kerber带孔球囊微导管技术


Kerber带孔球囊微导管技术


  介入放射学技术。颅内栓塞治疗用的特殊导管技术。颅内AVM用IBCA栓塞时,既要求导管软而细,又要求导向性能好,要求到位后导管顺利射出IBCA。Kerber 等在Serbinenk可脱性球囊的技术上改良制成带孔球囊导管系统。其目的是:带孔球囊套在柔软的Pursil导管上,注射时球囊有瞬间充盈,可借助血液冲击导向到病变部位,同时对比剂还可以从球囊端的端孔处射出,可行超选择性造影和注射IBCA。
  
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