英汉例句

• some plastic regions could be found and some dimples had been observed on the fracture surfaces of the solidification cracking of austenitic-ferritic weld metals.

  少量铁素体的焊缝凝固裂纹断口上有许多小塑性区，有明显的韧窝。

• it is found that there are solidification cracking within argon arch welding joint between heat exchange pipe and pipe plate and stress corrosion cracking on its surface.

  对某台加热器发生泄漏的部位进行了金相、扫描电镜检查，检查出换热管与管板的氩弧焊缝内部存在结晶裂纹且表面存在应力腐蚀裂纹。

• it was found that the solidification cracking susceptibility of weld metal increases remarkably as nickel content increases.

  结果表明：随着焊缝中含镍量的增加，焊缝金属的凝固裂纹敏感性增大。

• analysis shows that the solidification cracking was always formed and developed along film-like sulphides at columnar grain boundaries.

  分析认为，凝固裂纹是沿偏聚在柱状晶晶界的低熔点膜状硫化物形成并扩展的。

• trans-varestraint test was used to investigate the solidification cracking mechanism of 690 nickel-based alloy surfacing metal.

  采用横向可调拘束试验方法研究了690镍基合金焊带堆焊金属的结晶裂纹形成机理。

• solidification cracking is a frequent and serious welding defect during 690 alloy electro-slag surfacing process.

  在690合金焊带电渣堆焊过程中，结晶裂纹是发生最为普遍和影响最为严重的缺陷之一。

• as a result, a 2-d temperature field model for welding solidification cracking was developed.

  在此基础上，建立了二维焊接凝固裂纹温度场计算模型。