英汉例句

• stress-strain tests show that: the weld residual stress and the fusion zone is relatively concentrated, the residual stress of the heat affected zone is relatively small.

  应力应变测试表明：焊缝与熔合区是残余应力比较集中的地方，热影响区的残余应力比较小。

• modeling of the heat affected zone in welding is a difficult problem in dynamic analysis, while the consistent of modal parameters is a major objective of modeling and model amendment.

  焊接热影响区建模是动力学分析的一个难点问题，而模态参数的一致逼近是建模及修正的一个主要目标。

• the results showed that due to softening, the strength and the hardness of the weld seam and the heat affected zone were all lower.

  结果表明，由于产生了软化，焊缝及热影响区的强度和硬度均低于母材；

• for specimens fabricated using the current welding parameters, the heat affected zone in the fine-grained q420 steel welded joint exhibits higher impact toughness than that of the welding metal.

  在所选焊接工艺参数下，其热影响区表现出比焊缝金属更好的沖击性能。

• there are some streamline microstructures and a slight grain melting in the heat affected zone on the side of pure copper.

  接头紫铜一侧热影响区出现明显的须状组织，并有晶粒微溶的迹象。

• the heat affected zone consists of grown grains.

  热影响区的组织发生了粗化。

• the result shows that the fracture mode is low stress brittle fracture. the fracture is mainly caused by needle type martensite in the heat affected zone of the weld joint.

  结果表明，在连接桿焊缝附近的热影响区中存在大量针状马氏体组织，在低应力的作用下，导致材料发生脆性断裂。

• the results show that, after welding, microstructure of the weld zone and the heat affected zone are different from the parent metal, showing characteristics of weave structure.

  结果表明，焊接后焊缝区和热影响区的组织与母材的组织差别很大，表现为魏氏组织特征；

• initially, semiconductor manufacturers had concerns over the visual appearance and the extent of the heat affected zone (haz) of the die after laser dicing.

  要实现好的切割质量，小的热影响区，需要使用低的激光功率。

• the effects of high temperature pre-precipitation on the stress corrosion properties of the heat affected zone were also studied after welding.

  并研究了高温析出对焊接热影响区及后处理应力腐蚀性能的影响。

• most of the heat affected zone retained original structure characteristics of the base metal, and only a fraction of the zone remelted.

  热影响区大部分保留了母材的原始组织特征，小部分区域发生了重熔。