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- It has been proven by trial commercial production that With the piercer plug designed by means of the said new method,much higher radial wall thi... 工业性试验结果表明,新设计的穿孔顶头能显著提高毛管的横向壁厚精度。
- Four types of piercer plug initial f ailures relating to its structural dimensions are discussed,the causes are analyzed,and countermeasures put f orward. 论述了四种与穿孔顶头结构尺寸有关的顶头早期失效形式及其特征,分析了产生的原因,提出了相应的改进措施。
- Based on the result of relevant research, technical requirements to core structure of the CC round and the relationship between the said structure and the profile of the piercer plug are put forward. 根据研究结果提出了对连铸圆管坯芯部状态的要求,并指出管坯芯部状态与穿孔机顶头形状的关系。
- Keywords Piercer plug Oxide film Properties; 穿孔顶头;氧化膜;性质;
- Tests are made with three different piercing plug cone shapes to identify shell gauge changes during sec-ondary piercing process. 采用三种不同穿轧锥形状的顶头,通过二次穿孔试验研究了毛管壁厚变化。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- Failure Type Analysis and Studies on Prolonging Service Life of Piercer Plug for Seamless Steel Tube 无缝钢管穿孔顶头失效形式分析及提高使用寿命的研究进展
- You can plug into the national computer network. 你可以接通全国计算机网络。
- The TV compere gave her new record a plug. 电视节目主持人极力推荐她的新唱片。
- Keywords Piercer plug;Surface oxide film;Formation technique;Technological effect; 穿孔顶头;表面氧化膜;制取方法;工艺效果;
- The wall plug is broken, isn't it? 墙上的插座坏了,不是吗?
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳,要抓住那个火花塞是困难的。
- Pull (out) the plug and let the water drain away. 拔掉塞子,把水放掉。
- Will you plug in the tape recorder for me? 请你替我把录音机的插头插上好吗?
- She pulled the plug to let out the water. 她拔起塞子放水。
- Discussion on Service Life of Piercing Plug 穿孔顶头使用寿命浅析
- He put plug in his ear because the noise was too loud. 因为太吵闹了,他用耳塞堵住了耳朵。
- Make this plug smaller for me, but don't whittle away too much. 帮我把这个塞子弄小一点,但木头不要削掉太多。
- The husband didn't plug in to what the wife was talking about. 丈夫根本没有留意听妻子在说些什么。
- Do you think the students will plug in to these modem philosophy trend? 你认为学生会对这些现代哲学思潮感兴趣吗?