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- Limb orientation perforating gun and sectionalized two orieritation delayed ignition technology were used in the test. 射孔运用了导向翼式定向枪，采用分段分次双向液压延时点火引爆工艺；
- In order to improve fractures in new wells of low-permeability reservoirs,a new methodology to generate dual-S fractures in deflection fracturing of oriented perforation was proposed. 为了提高特低渗油藏新井的压裂效果,提出了采用定向射孔技术进行转向压裂从而形成双S型水力裂缝的新方法。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- It's flight No.104, northwest orient airlines. 是西北航空公司的104号班机。
- I needed some orientation at this stage. 我在这个阶段需要熟悉情况。
- The vase seems to have an orient origin. 这花瓶好像来自东方。
- They love paintings from the Orient. 他们喜欢来自东方的绘画。
- In the market, I breathed the smells of the Orient. 在集市上，我闻到了东方的气息。
- The rising sun is orient in the blue sky. 在蓝天里初升太阳光辉夺目。
- The freshman took a while to orient himself. 那位大学新生花了一段时间才熟悉了环境。
- Ian is a dab hand at the orient art. 伊恩是东方艺术的行家。
- orientation perforation 定向射孔
- It took him some time to orient himself in his new school. 他费了点时间在新学校里熟悉环境。
- 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。
- By use of oriented perforator,a certain variance of angle and azimuth between actual perforated hole and former design is made which mainly caused by hole trace,perforated hole angle. 采用定向射孔,使得实际射孔孔眼与原来设计的具有一定角度和方位的偏差,主要有孔眼轨道产生的偏差、孔眼角度产生的偏差等。
- 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。
- In order to simplify operation process and reduce cost,a combined technology of hydraulic jetting oriented perforating and fracturing has been applied in many horizontal wells in Changqing Oilfield. 传统的水平井施工是通过油管传输射孔和分段压裂来进行的,为简化其施工工序,降低成本,在长庆油田多口水平井中应用了水力喷射定向射孔与压裂联作技术。
- An ornament inserted into a perforation in the lip. 唇饰穿在唇上的孔里的一种饰物
- The school has an orientation towards practical skills. 该校侧重培养实用技能。
