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- tests of welded vessels 焊接容器试验
- holes in joints of welded vessels 焊接容器接头处的孔
- Some new technologies such as infrared thermal imaging,laser holography and microwave testing were prospected in the testing of weld crack. 对红外热成像检测、激光全息检测和微波检测新技术在焊接裂纹检测中的应用进行了展望。
- The low-cycle fatigue tests of welded I-section bracing members 焊接工字形截面钢支撑低周疲劳性能试验研究
- This peper will describe the reliabilitygrowth test of welding inverter machine, its basic concept method, program and result. 本文通过实例阐述了逆变焊机可靠性增长试验的基本思想、方法、步骤，并给出了试验结果。
- If this friendship is real, it can stand the test of time. 如果这种友谊是真诚的，那么它就能经得起时间的考验。
- A cavity is made on both sides of weld bead. 在焊道表面两侧作一空腔。
- The fire is the test of gold; adversity of strong men. [谚]烈火炼真金，逆境炼壮士。
- Tests of the manure showed a high ammonia content. 这种肥料经过化验表明氨的含量很高。
- The satisfactory tests of arc-ignition and good properties of welding process may prove this switched MOSFET arc welding power source to be an electronic power source with broad prospects. 利用所研制的开关式场效应管弧焊电源进行引弧试验和工艺试验,结果表明,此电源具有良好的引弧性能和工艺性能,是一种发展前景较远大的电子弧焊电源。
- The acid test of a good driver is whether he remains calm in an emergency. 衡量驾驶员水平的决定性考验，就是看他在紧急关头能否保持镇静。
- The distribution of residual stress of weld joints is analyzed. 并分析了焊接接头残余应力的分布规律。
- The long separation was a test of their love. 长期分离对他们的爱情是个考验.
- Problem solving is a test of a good manager. 解决问题是对一个好经理的检验。
- The idea must undergo the test of experiment. 观念必须经得起实验的检验。
- BS EN 1418-1998 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials ... PDF版 ... 1998焊接操作者.完全机械化和金属材料自动焊接的熔焊和阻焊焊接操作者的验收试验(...
- A test of the mineral quality or content of an ore by milling. 矿石碾磨实验通过碾磨来鉴定矿石的矿砂品质或含量的测试
- Rock-climbing is a test of nerve and skill. 攀岩运动能考验人的勇气和技巧。
- Fracture mechanics has been applied for harmfulness analysis of flaws in ultrasonic testing of welds in order to improve the reliability of testing results. 在焊缝超声波探伤中应用断裂力学分析缺陷危害程度,以提高探伤结果的可靠性。
- SOME PROBLEMS OF WELD QUALITY TEST OF SPACE FRAMES WITH HOLLOW BALL JOINT 关于空心球节点网架焊缝质量检验的几个问题
