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- Of particular feature of waterpower and deep penetration perforation manner makes it popular in oilfield. 水力深穿透射孔由于其特有的射孔方式,在油田得到推广。
- According to test results, all these damage shapes can generally be classified as impact crater, impact spallation, penetration perforation, impact perforation. 弹丸冲击作用下钢筋混凝土板的破坏形态与弹速、板厚及混凝土强度等密切相关,根据试验可归纳为冲击成坑、冲击震塌、侵彻贯穿和冲击贯穿四类。
- MULTIPLE PULSE DEEP PENETRATION PERFORATION TECHNIQUE 多级脉冲深穿透射孔技术
- A Waterpower and Deep Penetration Perforation Tech Getting Through Many Layers at Once Time 水力深穿透射孔一次射多层技术应用
- Keywords bottom-water reservoir;hydraulic deep penetration perforation;initial proration velocity;perforation extent;height of water avoidance; 底水油藏;水力深穿透射孔;初配产速度;射开程度;避水高度;
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的
- penetration perforation 侵彻贯穿
- 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。
- They dazzle the penetration of the composer. 他们使作家的洞察力混乱。
- 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
- This prevents bowel perforation. 这样可以防止肠道穿孔。
- How much penetration do we have? 入泥多深了?
- The acute Perforation has developed. 发生急性穿孔。
- It has good penetration and good water resistance. 具有高度的渗透力及良好的耐水性能。
- 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。
- "I know it, and appeal to your penetration. “是的，我知道的，所以来请求你的判断。
- The perfor mance indexes thereof are tested. 检测了该醇酸树脂的各项性能。
- The floor is sealed to prevent water penetration. 地板加了密封涂料防止渗水。
