Fast-opening blind is applied in the circular hatch of pressure pipeline and pressure vessel, which can be opened and closed fast. 快开盲板是用于压力管道或压力容器的圆形开口上并能实现快速开启和关闭的一种机械装置。
A new three dimensional ( 3D) on-line inspecting method for workpiece on the circular pipeline by PMP was proposed. 提出了一种基于PMP原理的对圆形流水线上工件面形进行在线检测的方法。
The technological flow and operation method of the on-line circular pickling and oil washing of the hydraulic pipeline of BF are discussed. 论述了高炉液压管线在线循环酸洗、油冲洗的工艺流程和施工方法。
The automatic control system of circular seam welding process for non-rotated pipeline was developed in the paper. The system structure and working principle was also introduced. 建立了非旋转管道环缝焊接自动控制系统,并介绍了其系统结构和工作原理。
Solution to circular arches on the elastic foundation of the symmetrical horizontal buried pipeline elbow 埋地管道对称水平弯头的弹性地基曲梁解
Numerical simulation of vortex shedding frequency and the oscillation lift based on gas-liquid two-phase flow around circular cylinders in the vertical pipeline 垂直上升通道内气液两相绕圆柱流动旋涡脱落频率和脉动升力的数值模拟
Study on Cleaning of Overlong and Small-bore Circular Pipeline for CFC-free Refrigerator Experiment on alternatives to CFC-12 in a refrigerator 超长小管径制冷盘管的无氟清洗方案研究三门三温风冷无霜电冰箱CFC&12替代物的实验研究
Automatic control technique of circular seam welding process for non-rotated pipeline 非旋转管道环缝焊接自动控制技术
The dissertation discusses the hardware implementation method, the feedback mode and non-feedback mode of the AES algorithm detailedly. Several implementation structures such as basic structure, circular structure, interior pipeline structure and exterior pipeline structure are recommended. AES算法的工作模式有反馈模式和非反馈模式,硬件实现的结构包括:基本结构、循环展开结构、内部流水线结构和外部流水线结构。
Developed welding path compensation algorithm for all position welding of circular pipeline, achieved lateral movement control of welding torch. Finally, performed experiments on remote welding. 开发了适用于圆形管道全位置焊的焊缝对中补偿算法,实现了焊枪的横向运动控制。