英汉例句

• introduces the feature of the narrow gap welding, and analyses how to determine the form of groove, screen out submerged-arc welding flux and choose welding condition in detail.

  介绍了窄间隙焊的特点，对坡口形式的确定、埋弧焊剂的筛选、焊接工艺参数的选择进行了详细分析。

• temperature field and residual stress field of orthogonal structure under normal welding and in-service welding condition were simulated by fem.

  运用有限元方法对正交接管结构在常规焊接和在线焊接条件下的温度场和残余应力场进行了数值模拟。

• due to changing welding condition caused by interference in tig welding process, to improve the sensors and its control is two ways to promote accuracy of closed-loop control of welding quality.

  对于焊接过程中常出现各种干扰，焊接条件时有变化的tig自动焊而言，改进传感方法和控制技术是提高焊缝质量闭环控制系统控制效果的两大途径。

• the effect of welding condition on the fatigue life of the joints was analyzed.

  分析了焊接工艺条件对接头疲劳强度的影响。

• by welding condition test, the size of groove, welding parameters and welding procedure can be determined.

  通过焊接工艺试验，确定了焊缝的坡口尺寸、焊接工艺和施焊程序。

• effects of the change of chemical content on welding processing property is observed in the same welding condition by changing the content of different element in the flux core.

  保持药芯中合金成分不变，改变药芯填料不同组分的含量，在相同的焊接条件下，观察了药芯组分含量变化对焊接工艺性能的影响。

• the welding condition and welding material of d406a steel were recommended after that; the mechanical properties and microhardness of welded joint were also tested.

  介绍了d406a钢的焊接工艺和焊接材料，对焊接接头的力学性能和显微硬度进行了测试。

• the results show that the perfect joint welded is obtained by choosing suitable welding condition to meet requirement of aspect; smoothness; nugget dimension and mechanical properties.

  结果表明：选用中等偏硬一些的焊接规范，可以获得较理想的点焊接头，接头的外观、平滑度及熔核尺寸和力学性能满足了相关标準的要求；