Improvement on the forming process and design of die for three-way pipe;
三通管成形工艺改进与模具设计
Research on distribution of fluid flow in three-way pipe;
流体通过三通管路的流量分配研究
Taking a three-way pipe as an example, the whole manufacturing process of rapid tooling was introduced.
以三通管为例,具体讲述了快速模具制造及铸造的整个工艺过程。
Analysis of axial force and internal pressure bulging process for tri-branch tube with the elastic and plastic medium;
弹、塑性传力介质下三通管轴压胀形工艺分析
Simulation and validation of axial force and internal pressure bulging process for copper tri-branch tube;
紫铜三通管轴压胀形数值模拟及验证
To explore the influence of maximal internal pressure on forming tri-branch tube,the procedure of forming tri-branch tube is simulated by FEM software MSC.
以内高压成形三通管过程中最大内压的影响为研究目标,采用有限元分析软件MSC。
Development and Application of Intelligent Decision Support System for Municipal Traffic Management;
浅论城市交通管理智能化决策支持系统的开发与应用
Thinking of the traffic management of the urban road;
关于城市道路交通管理的思考
Application of recycle economy theory in Beijing s traffic management;
循环经济理念在北京交通管理中的应用
Corrosion of inter-chamber connection pipe of condenser cooled by seawater has been always hindering the normal operation of nuclear power plants.
针对海水冷却凝汽器连通管的腐蚀影响核电机组正常运行的问题,对田湾核电站汽轮机海水冷却凝汽器连通管的腐蚀机理、原因及防腐处理措施作了全面阐述,结果表明采用表面涂重防腐层和牺牲阳极保护相结合的防腐工艺效果好,经济可行,值得推广。
To Propel Traffic Control Forward by Following a Guide of Five Aspects in Shanghai;
坚持以“五化”为引领 不断推动上海公安交通管理工作
Discussion on Dialectical Unity of Administrative Penalty and Social Effect in Traffic Control;
交通管理中处罚效果和社会效果的辩证关系
Lessons and Inspirations from Road Traffic Control Model of Tokyo for Shanghai;
上海的道路交通管理可借鉴东京之模式
Numerical Simulation Study of Two-dimensional Turbulence in T-tube;
三通管二维湍流数值模拟
Aiming at the defects of conventional processing method and parts technical requirements,multiple expansion method was used for the hydro-forming of T-tube.
针对三通管传统加工方法的缺点和零件工艺性要求,拟采用多次胀形的方法对三通管进行液压成型。
The design of filament winding trajectories for tee shape fitting;
复合材料三通管的纤维缠绕设计
The six-axis filament winding machine was applied to five-axis filament winding of pressure vessel and the filament winding of tee shape fitting.
并将六轴缠绕机应用到了压力容器的五坐标缠绕和三通管的缠绕中。
For approximate calculation,the tubesheet was trasformed to general tubesheet by using this method.
通过对一台蒸发器中环形管板的设计 ,运用GB15 1— 1999《管壳式换热器》中的方法将其转化为普通管板进行近似计算 ,并分析、验证环形管板设计的可靠性、合理。