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- Application of Neutron Logging in Sealing Property Test of Gas Storage Well 中子测井在储气库井腔体试压密封检测中的应用
- sealing property test 密封性检测
- The sealing property is one of the main indicators of kelly stopcock. 密封性能是方钻杆旋塞阀主要指标之一。
- The shearing property test of CFRP structure under a static load is conducted. 摘要对CFRP加固的混凝土构件进行了界面静荷载下的抗剪性能试验。
- This product can eliminate the noise The structural length is short, the weight is light, the sealing property is good. 该产品具有能消除噪声的特大优点。结构长度短、重量轻、密封性能好。
- Better reverse washing of the fracturing string and reliable sealing property offer a set of effective completion techniques for slant hole well production. 斜直井压裂管柱良好的反洗井和可靠的密封性能为斜直井开采提供了一套有效的完井技术。
- The research status on the coating property test of expendable pattern casting process is reviewed. 对国内外消失模涂料的透气性、强度、涂挂性等性能的测试方法以及其研究进展进行了论述。
- As a pre-bottom agent, RK 1502 can be used for the finishing of soft leathers.It can cover the damage of the leather, keep even surface and has good sealing property. RK 1502可用作封底剂,用于软革,它可使粒面伤残得到修饰,革面平整、封闭效果好。
- Both barrier property test and sealability test take gases as their test object. 这两种阻隔性测试和密封性试验采取气体作为试验对象。
- Conclusion:This technique compare with the traditional method are of simp le,sealing property is good,the wound healing speech is rapid and cross infectio n opportunity is rare. 结论:多孔敷料负压封闭处理创面与传统方法相比较,具有操作简单、密闭好、创面愈合速度加快、降低交叉感染等优点。
- Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composite... 采用拉伸强度与冲击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。
- The valve petal uses the spring to load, its quick closedown can effective reduce the hammer pressure, the sealing property is good, the closure does not have the noise. 阀瓣采用弹簧加载,其快速关闭能有效的减小水锤压力,密封性能好,关闭无噪声。
- Its structure is simple and reliable, adopting metal seal valve, having fairly high cutting capability and seal property, adn flow -thru two -way. 它结构简单;可靠;采用金属密封座;具有较高的剪切力和密封性能;并可双向流通.
- Heatproof silastic sealed ring, non-aging and good sealing property. 耐热硅橡胶密封圈,不易老化,密封性能好。
- Property test of copper based powder metallurgy material was carried out on high temperature frictional fatigue-testing machine. 摘要在高温摩擦疲劳试验机上对铜基粉末冶金材料进行了性能测试。
- The durable property, sealing property, microscopic structure and water swellable mechanism of water swelling material based on SBS modified asphaltare studied. 对SBS改性沥青基吸水膨胀防水材料的耐久性、密封性能、微观结构及吸水机理进行了研究。
- Through the property test, the result shows that the laminates with the diphenyl ether modified by benzoxazine are better than that by phenol. 实验结果表明,采用苯并口恶嗪改性二苯醚树脂制备的玻璃布层压板,其工艺性优于苯酚改性二苯醚树脂,且成本较低。
- A simple beam test, a material property test, and a crack detection test were conducted to verity the performance of the measurement system. 本论文藉由简支梁、物质特性测试和裂缝侦测测试,来验证量测系统之性能。
- After property test of vibroseis,it should provide test report in the form of electronic document,but the deducing the test figure is more tedious. 震源性能测试后,都要提供电子文本的测试报告,可测试图形的导出又比较麻烦。
- Gummed strip double-glazing glass: Using hollow gummed strips with superior seal property and desiccant inside to seal the gap between two or more pieces of glasses. 胶条式铝空玻璃:由内含吸湿剂的优异密封性能的中空胶条将两片或多片玻璃间隔密封而成。