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- 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。
- THE WAVE ABSORBING PROPERTY TESTING AND ANALYSIS OF THE MMW COATING STEALTH MATERIAL ? 毫米波涂层隐身材料吸波性能的测试研究
- The fractured tubing was analyzed by fractographic inspection,metallographic examination,and mechanic property testing. 对油管进行了断口分析、金相检验、材料力学性能试验。
- This machine is for testing the tension fisheye and other property test items of PVC PP PETG and other plastic sheets. 这款机型主要用于PVC,PP,PETG等塑料拉片试验,用于对原料晶点,产品特性检测。该机采用变频驱动,辊轮速度控制准确。高精度锻钢辊筒,温度控制准确。
- The property testing shows that the optimized heat treatment process can improve abradability of material evidently and prolong the life of roller. 性能测试表明 ,改进后的热处理工艺使材料的耐磨性显著提高 ,延长了轧辊的使用寿命。
- 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。
- This paper describes a modification of the split Hopkinson pressure bar for the dynamic compressive property testing of soft material. 提出了一种用于软材料动态压缩性能测试的霍普金森压杆改进方案。
- 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。
- Barrier property testing is carried out on the premise of flawless materials (to finished package, it means excellent integral sealability). 阻隔性测试进行的前提下,完美的材料(成品套件,这意味着良好的整体密封性) 。
- This machine is for testing the tension&def fisheye&def and other property test items of PVC&def PP&def PETG and other plastic sheets. 这款机型主要用于PVC,PP,PETG等塑料拉片试验,用于对原料晶点,产品特性检测。该机采用变频驱动,辊轮速度控制准确。高精度锻钢辊筒,温度控制准确。
- 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。
- This machine is for testing the tension, fisheye, and other property test items of PVC, PP, PETG and other plastic sheets. 详细说明:这款机型主要用于PVC,PP,PETG等塑胶拉片试验,用于对原料晶点,产品特性检测。该机采用变频驱动,辊轮速度控制准确。高精度锻钢辊筒,温度控制准确。
- 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 property testing results showed that the PVC-U material had good mechanical property, processing and thermostability, and the pipe fittings coult meet the standard. 测试结果表明,该PVC-U材料具有良好的力学性能、成型加工性和热稳定性,管件性能达到相关技术标准要求。
- The reaction mechanism, method of synthesis and property testing of polyoxypropylene series compounds as shrinkage reducing agents in cement concrete are introduced in this paper. 介绍了聚环氧丙烷类高抗收缩剂的收缩机理和制备方法,并且对其进行了抗压强度及抗拉强度的性能测试。
- The edge crack on Q345B wide strip steel was analyzed by means of chemical composition analysis,mechanical property testing,micro metallographical examination. 采用化学成分分析、力学性能测试、显微组织观察和夹杂物检验等方法对有边缘裂纹的Q345B宽带钢进行分析。
- 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。
- Rheological property testing shows that PP and EPDM are pseudoplastic fluid, have a high viscosity ratio, and are more difficult to process compared with common polymer blends. PP体系各组分材料的流变性能测试表明,两者均为假塑性流体且黏度比大,要比一般聚合物共混物难加工。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
