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- The compound perforation technology adopts a new principle of secondary blasting and secondary fluidics. 该文介绍射流电铸快速成型技术的原理与系统组成 ,研究射流电铸的特点。
- By doing some optimizations such as optimizing technology,optimizing the detonator amount of compound perforation,selecting phase angle and improving the pattern of placing holes,a perforatio. 通过优选工艺技术、复合射孔加药量优化、相位角优选、布弹方式改进等措施,提出一套射孔完井技术方案,对提高单井产能具有重要意义。
- After laboratory investigation, physical modeling and development of compound perforator, this technique has been applied in field test and achieved good sand control effect. 试验表明,复合射孔防砂技术优势明显,是对传统防砂思想的重大突破。
- Application and Cognition of Deep Penetration Compound Perforation Technology in Low-permeability Oilfields 深穿透复合射孔技术在低渗透油田的应用与认识
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Superhigh pressure compound perforating technique 超高压复合射孔技术
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- A perforation,as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- A perforation, as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- An ornament inserted into a perforation in the lip. 唇饰穿在唇上的孔里的一种饰物
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- This prevents bowel perforation. 这样可以防止肠道穿孔。
- The acute Perforation has developed. 发生急性穿孔。
- A mark or a perforation indicating canceling. 取消记号表示取削的标记或孔洞
- The perforation in tectum is clear. 覆盖层不连续,有小穿孔。