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- Main Weld Damage of an I-Section Girder: Analysis and Reinforcement 工字形主梁主焊缝损伤分析与加固处理
- This paper particularly introduces how to reduce two main welding defeat made in resistance spot welding for VDSS:blistering and gas expulsion holes. 本文重点介绍了如何减少VDSS钢板点焊时容易产生的两种主要焊接缺陷:鼓包和气孔;
- Main Weld damage analysis of I-section girder and its reinforcement 工字梁主焊缝损伤分析与加固处理
- Whilst the main welding head is of the submerged-arc type, the auxiliary welding heads 3 effect shielded-arc welding with consumable wire electrodes (MIG- or MAG-welding). 虽然主要焊接头的埋弧焊类型,辅助焊接头3效应屏蔽弧焊接消耗品线电极(米格或美焊接) 。
- The relationship between the main welding parameters and welding quality were analyzed according to the experiment results, and it laid the groundwork for the optimization of welding parameters and the promotion of welding performance. 根据试验结果分析了主要焊接工艺参数与焊接质量之间的关系,为焊接工艺参数的优化及焊机性能的改进奠定了必要的基础。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆,风暴要来了!
- In the main, the pupils did well on the test. 总的来说,学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries