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- The C/O surface equipment, its downhole pulse neutron generator and detector have been improved so as to make C/O logging repeatedly. 为进行碳氧比测井多遍测量，对地面仪器、井下脉冲中子发生器、探测器做了技术改进。
- The general signal logging module is a card for front-end box of a surface equipment,based on the VXI bus,used for high speed data acquisition and digital signal processing. 常规信号测井模块是前端测井信号采集箱中的一块插件 ,用于基于高速数据采集和数字信号处理的VXI总线的测井地面系统。
- It consists of the design of Wireline Telemetry Cartridge (TWC), temperature tool, communication board of surface equipment and the digital logic design using CPLD. 是自喷井的产出剖面测井和注水井的注入剖面测井重要 的测井仪器。
- Abstract: The development course,advantages & shortcomings of coiled tubing drilling(CTD) techniques are presented,as well as surface equipments and downhole tools for CTD.The applications and new progress of CTD from abroad are introduced. 文摘:叙述了连续油管钻井技术的发展历程、优缺点、连续油管钻井所需的地面设备和井下工具，并介绍了连续油管钻井在国外的应用情况和最新进展。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Surface equipment for boiler flue gas injection in viscous oil recovery 锅炉烟道气注入地层采油地面工艺装置设计
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- The surface between the ribs of a ribbed vault. 梁腹，腹板某扇形拱的胁拱之间的平面
