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- The damage of welded specimens is measured in the strain-controlled LCF experiment of titanium alloy (TC4) which is often used in aero-engine and the damage evolution model is verified. 用控制应变的疲劳试验,对航空发动机中常用的TC4钛合金焊接试件进行了疲劳损伤的测量,验证了损伤演变模型。
- The measurement techniques of stress test by ultrasonic surface wave are introduced and the internal remanent stress of welded specimens is measured quantificationally, before and after vibration. 通过对工件残余应力使用超声波测应力技术进行了定量分析,验证了本文所研制的振动时效设备的有效性;
- He is still a fine specimen of health. 他仍是健康的典范。
- Study on Fatigue Crack Front Straightness in CTOD Weld Specimen of Metallic Thick Plank 金属焊缝CTOD试样疲劳裂纹前沿平直度研究
- It was a specimen of his generosity. 这是他慷慨大度的一个实例。
- This is a specimen of the new fabric. 这是新布料的样品。
- You'll be asked to provide a blood specimen. 他们会要你提供血样。
- The car has had a new wing welded on. 这辆汽车焊接了一个新的翼子板。
- Some metals weld better than others. 有些金属容易焊,有的不容易焊。
- A member of a collection or set; a specimen. 成员,样本一群或一套中的一个; 标本
- Distributions of residual welding stress and effect of post weld heat treatment (PWHT) on residual welding stress relaxation in Lehigh weld specimens was studied by Mathar Soete drilling. 通过钻盲孔法研究了里海型焊接试板焊接残余应力的分布和焊后热处理对焊接残余应力松弛的影响 ,讨论了适合生产实际的焊后热处理条件。
- The museum displays the specimen of ancient Chinese porcelain. 这个博物馆展出中国古瓷器标本。
- Several incidents have been welded into an interesting narrative. 几个情节曲被融合成一个有趣的故事。
- welded specimen 焊接试样
- The doctor will need a specimen of your blood. 医生需要你的血样。
- It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- He is a fair specimen of manhood. 他是刚毅的典范。
- This is a fine specimen of the builder's craft. 这是表现那位建筑者技艺高超的好典范。
- This specimen is richly variegated in colour. 这件标本上有很多颜色。
- I request a specimen of your hand of writ. 我要一份你的手迹。
