1) hole distribution

布孔方式
1.
Material Failure Process Analysis(MFPA~(2D)) code adopted to discuss the influence of hole distribution on the macroscopic mechanical behavior and failure mechanism of perforated materials from the viewpoints of microscopic mechanics and damage mechanics.
运用材料破坏过程分析MFPA2D系统,从细观力学和损伤力学角度,研究了布孔方式对孔洞材料宏观力学性能以及破坏机理的影响。
2) distribution of holes

孔排布方式
1.
The perforated plate is key to the equipment of hydrodynamic cavitation which applies the multiple hole orifice as generator,the parameters of the perforated plate,such as the diameter of hole,the number of holes,the distribution of holes,plate thickness,play very important role in the effect of cavitation.
孔板是以多洞孔板为水力空化发生器的水力空化装置的关键,孔板的参数如:开孔孔径、开孔个数、孔排布方式、孔板厚度对空化效果有着重要的影响。
3) air hole prepatation manner

气孔布置方式
4) hole distributing method

布孔方法
1.
The influence factors of rock fracture weak face on cut hole blasting are analysed,suit-able hole distributing method based on fracture distribution is put foreward.
分析了岩体中裂隙弱面对掏槽孔爆破的影响因素,并根据裂隙的分布情况提出相应的布孔方法和原则,对岩巷掘进施工具有实际指导意义。
5) pore-forming mode

成孔方式
1.
Field test and data analysis are carried out according to relevant parameters,such as material of ductile on sandy cobble stratum,caliber and pore-forming mode.
针对砂卵石地层中小导管的材质、管径选择以及成孔方式等相关参数进行现场试验和数据分析,结果表明:砂卵石地层中小导管的实际施工优先选用φ25×3无缝钢管;成孔方式采用风钻和风镐辅助高压风相结合的方式;采用套管定向、封闭等措施解决孔位坍塌问题。
6) perforation method

射孔方式
1.
This article examines the advantages and disadvantages of all types of perforations by using numerical modeling to study perforations in oil formations with varied thickness and proposes a new perforation method for injection-production wells.
针对辽河油田蒸汽驱出现的蒸汽超覆和高渗层过早蒸汽突破现象,分析了各射孔方式的优势和不足,应用数值模拟方法,进行了不同厚度油层射孔方式研究,提出了新的注采井射孔方式。
补充资料:油气田开发方式(见油气田生产方式)
油气田开发方式(见油气田生产方式)
development pattern of oil and gas field:see recovery pattern of oil and gas field
a垃d gas月e卫d) 、‘。尸卫Jlent见油气田小冰、*pa士teroof ojl
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