2) seal study
密封研究
3) sealing test
密封试验
1.
Specifications of materials, design, manufacture, performance, test method, system application and the relation between pressure and temperature for international standards of plastic valves were introduced to know the requirement of basic quality control including sealing test, torque test and fatigue strength test.
对塑料阀门产品和试验方法的国际标准中原料要求、设计要求、制造要求、性能要求、试验方法、系统应用要求和使用压力与温度的关系等内容进行了介绍,借以了解对塑料阀门进行密封试验、扭矩实验和疲劳强度试验等基本质量控制的要求。
2.
The influence of sealing test for HP stop valves on product quality and the cause of unsatifactory sealing test were discussed.
就高压截止阀中的密封试验对产品质量的重要性及密封试验不合格的原因进行了讨论，对“压焊工具”法的原理、受力情况进行了研究、计算，给出了“压力”、“预紧力”等数据，并从力学角度对该工艺的安全性进行了校验。
5) experiment research
试验研究
1.
Experiment Research of Thermofatigue Performance about Alloy Made form Ti-22Al-27Nb Sinter;
Ti-22Al-27Nb粉末烧结合金热疲劳性能的试验研究
2.
Breach experiment research of vessel element structure models subjected to underwater contact explosion;
舰船单元结构模型水下接触爆炸破口试验研究
3.
In the present paper experiment research on grinding features in two-dimensional ultrasonic grinding of nano-complex ceramics were carried out.
本文通过对二维超声磨削纳米复相陶瓷和普通磨削进行对比试验研究,分析了磨削深度、工件速度、砂轮粒度对工件表面质量的影响。
6) experimental investigation
试验研究
1.
An Experimental Investigation on the Pressure Drop Ratio Characteristics of Oil-Removing Cyclones;
除油型旋流器压降比特性试验研究
2.
In-Situ Experimental Investigations on the Dewatering of Fine Particle Impurities Using Hydrocyclones;
细颗粒杂质旋流脱水油田现场试验研究
3.
Experimental Investigation for Dissimilarity of SensingProperties of NiTi Ultra-Elastic Wire in Compound Structures;
不同埋设条件下复合结构中NiTi超弹丝传感差异性试验研究
补充资料：钢铁研究总院青岛海洋腐蚀研究所试验站
钢铁研究总院青岛海洋腐蚀研究所试验站
钢铁研究总院青岛海洋腐蚀研究所试验站a一潮差试验平台，b一海洋大气曝晒场
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条