1) independent radial hydraulic pressure
主动径向压力
1.
To satisfy the forming need of low plasticity materials and large height-diameter ratio parts,a new process of hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure was proposed.
基于低塑性、大高径比铝合金板材零件成形需求,提出了主动径向压力充液拉深新技术。
2.
To satisfy the forming need of low plasticity materials and large height-diameter ratio cups,the hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure technology was proposed.
以零件成形最终壁厚分布为评定标准,分析了不同主动径向压力加载路径对成形质量的影响。
3.
Aimed at the forming need of aluminum-magnesium alloy and other low plasticity materials,a new double loading paths process of hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure and chamber pressure was brought forward.
模拟结果表明,采用合理的液室加载曲线,并配合20~45 MPa的主动径向压力,可有效地提高铝镁合金平底筒形件的成形极限,拉深比可达到3。
2) radial pressure
径向压力
1.
Analysis of the radial pressure distribution functions of piston ring;
活塞环径向压力分布函数分析
2.
Experimental method of calculating radial pressure in barrel of screw press
计算榨膛内径向压力的实验法
3.
Through analyzing the acting force on filling seal of the valve shaft,the change trend of filling radial pressure along valve shaft axis was educed and the main factors that influence upon filling feal of the valve shaft were analyzed.
经过对阀杆填料密封时力的分析,得出填料的径向压力沿轴向方向的分布规律,并进一步分析了影响阀杆填料密封的主要因素。
3) radial hydraulic pressure
径向液压力
4) hydraulic radial force
液压径向力
1.
The flow field inside the water hydraulic external gear pump was simulated via the software of ADINA,based on which the variational range of the hydraulic radial force inside the gear pump was analyzed.
利用ADINA软件对水压外啮合齿轮泵内部流场进行了仿真,据此分析了齿轮泵内液压径向力的变化范围,这一方法与常用理论计算相比更接近于实际,为平衡外啮合齿轮泵内径向力提供了理论参考。
6) (pressure)gauge with bottom connection
径向压力表
补充资料:锅炉、压力容器、压力管道及特种设备定期检验
锅炉、压力容器、压力管道及特种设备定期检验
periodic inspection of boilers, pressure vessels, pressure piping and special equipment
guolu YOli侧飞扣1 YOli gLJal对印ji tez陌叩劝以拍1 dingqi】,on四n锅炉、压力容器、压力管道及特种设备定期检验(peri诫c inspectionof城le。,p~切reves-Sels,p~二piPing ands衅过闪uiplr屺nt)为保证设备的安全使用,规定设备必须按一定周期进行法定的、强制性的检验。定期检验由政府设立的检验所、使用单位或行业检验站进行。检验单位及检验人员必须具有与所检设备相适应的资格。设备使用单位应该建立定期检验制度,做好检验计划,按时向检验单位提出申请。检验单位应该保证及时进行检验,检验按有关检验规则进行。检验时,设备使用单位应做好配合工作,提供必要的运行资料。检验完毕,检验单位要出具检验报告,对设备能否使用,要作出明确结论。如设备有缺陷,要提出是否修理、监护使用和报废的处理意见。锅炉压力容器安全监察机构根据检验机构的报告,发使用许可证书。有缺陷的,责令使用单位修理,修理后检验仍不符合安全要求的,则通知报废。使用单位逾期不进行定期检验,锅炉压力容器安全监察机构有权停止其设备运行。(陈亦惠)
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参考词条