A 3-D dynamic displacement field is studied and tested by use of two sets of rotation aperture spackle photographic system.
采用两套旋转孔径散斑照相系统对动态三维位移场进行了研测。
kelly for well-drilling machiens
旋转钻孔,钻井机用
rotary wash-boring equipment
旋转式水冲钻孔设备
Application of Rotary Bored Pile in Overpass Project
旋转挖孔灌注桩在跨线工程中的应用
Rotating objects imaging of synthetic aperture imaging lidar
合成孔径成像激光雷达旋转目标成像
To revolve or cause to revolve.
旋转旋转或引起旋转
Drilling is performed with a rotating tool called a drill.
钻孔是用一个称为“钻头”的旋转刀具进行的。
DEVELOPMENT AND APPLICATION OF UNDER-REAMED BORE PILE DRILLIED BY MECHNICAL ROTATING CUTTER
钻孔机械旋转刀扩底灌注桩的开发与应用
Study on Technology of Rotary Ultrasonic Longitudinal Vibration Drilling for Micro Holes;
微小孔旋转超声轴向振动钻削技术研究
Study on Nozzle Wear Mechanism and Drilling Test of Swirling Abrasive Water Jet;
旋转磨料射流喷嘴磨损机理与钻孔试验研究
The Research and Analysis of Pupil Centroid Shift and Cycloduction during LASIK;
LASIK术中瞳孔中心移位及眼球旋转的研究与分析
Study on Key Parameters of Self-Propelled Rotatory Nozzle for Water-Jet Deep Penetrating Perforation
水力深穿透射孔自进旋转喷头关键参数研究
Study on Trajectory Measurement Technology of the Point-the-Bit Rotary Steerable Drilling System
指向式旋转导向钻具钻孔轨迹测量研究
Process Research of Finish Machining Technology for Hole Surface Processing based on Rotating Permanent Magnetic Field
旋转永磁场加工内孔表面的光整加工技术研究
Numerical Study on Cooling Deterioration Area Between the Film Cooling Holes of Rotating Blades
旋转叶片气膜冷却孔间冷却死区的数值研究
Rotating center estimation for inverse synthetic aperture radar imaging
逆合成孔径雷达目标等效旋转中心估计
Experiment of drying rapeseed by spouted bed with a porous branch rotating draft tube
开孔支管旋转导向管喷动床干燥油菜籽试验
Numerical Simulation of Heat-Transfer Characteristics of Swirling Impinging Jet with Micro-Aperture
微小孔径旋转冲击射流换热特性的数值模拟